A Brood X cicada in 2004. Pmjacoby / CC BY-SA 3.0
Fifteen states are in for an unusually noisy spring.
<p>Brood X, the largest and most widespread colony of cicadas in the U.S., is due to emerge from their 17-year hibernation, <a href="https://msutoday.msu.edu/news/2020/ask-the-expert-how-to-prepare-for-the-2020-cicada-invasion/#:~:text=Brood%20X%20(10)%2C%20the,again%20next%20year%20in%202021." target="_blank">Michigan State University entomologist Gary Parsons explained</a>. The bugs typically emerge as early as mid-May, and the sound of their mating can reach 100 decibels, <a href="https://www.newsweek.com/trillions-brood-10-cicadas-emerge-us-17-years-underground-1562608" target="_blank">Newsweek reported</a>. And there will be lots of them.</p><p>"Densities can be as great as 1.5 million per acre. So, between Georgia and New York there will surely be trillions emerging," emeritus professor of entomology at the University of Maryland and Entomological Society of America fellow Michael J. Raupp told Newsweek.</p>
<p>The cicadas are due to emerge in Delaware, Georgia, Illinois, Indiana, Kentucky, Maryland, Michigan, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and Washington, DC for the first time since 2004. They will begin to emerge once the ground hits 64 degrees Fahrenheit, usually between mid-May and late June. They will be above ground mating and laying eggs for about five to six weeks, <a href="https://www.cbsnews.com/news/what-is-brood-x-us-cicada-infestation-coming-in-2021/" target="_blank">CBS News reported</a>. Then the nymphs will dig into the ground to suck tree roots for another 17 years, Parsons explained.</p><p>The brood's large numbers and long hibernation period is part of an evolutionary strategy millions of years old.</p>
<p>"It is thought that by having the longlife cycles, cicadas have prevented predators from specifically targeting them for food. Then by emerging in the millions all at once, they are too numerous for any predators that do eat them from ever wiping them out. There are so many of them that lots of them will always survive," Parsons said.</p><p>In addition, the long hibernation times helped the cicadas avoid unseasonably cold summers, CBS News explained. In the Pleistocene Epoch, 1.8 million years ago, summers could be much colder in the Eastern U.S. But cicadas can't survive above ground for long if the temperature stays below 68 degrees Fahrenheit. So they evolved to emerge infrequently to reduce their chances of hitting a cold snap.</p>
<p>Brood X isn't the only cicada brood in the country. There are other broods with 13 or 17 year cycles, as well as annual cicadas with three to four year cycles, Parsons said. Many of them have been impacted by recent environmental changes.</p><p>"In the long ago past, it is likely the different broods were more widespread geographically," he said. "It is likely that urbanization, widespread commercial farming and other factors have reduced and limited them over the years. You take away the trees and shrubs in forests and they don't have the roots to feed on. Fortunately, they have adapted well to using street trees, parks and yard trees as their hosts and can still survive in urbanized areas."</p>
<p>This can be a nuisance for some and a dramatic sight for others, but the cicadas are not dangerous. They do not bite, spread disease or eat crops, CBS News pointed out. They also are not poisonous to pets, though sometimes dogs will eat so many of them that they get sick, Parsons said.</p><p>The one thing that they do harm is newly-planted trees.</p><p>"Don't plant next spring, because these trees are going to simply get hammered next year when those cicadas show up," Raupp <a href="https://wtop.com/local/2020/05/dont-bug-out-2021-will-see-emergence-of-trillions-of-cicadas/" rel="noopener noreferrer" target="_blank">told WTOP News</a> in 2020.</p><p>Raupp said any trees planted in 2020 could also be in danger. If you did plant last year, Raupp said to protect the young tree with netting and not to use pesticides.</p><p>Once the trees are taken care of, Raupp encouraged people to enjoy the spectacle.</p><p>"[T]his is a wonderful opportunity for millions of people to witness and enjoy a remarkable biological phenomenon in their own backyard that happens nowhere else on the planet, truly a teachable moment," he told Newsweek.</p>
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A creative depiction of bigfoot in a forest. Nisian Hughes / Stone / Getty Images
Deep in the woods, a hairy, ape-like man is said to be living a quiet and secluded life. While some deny the creature's existence, others spend their lives trying to prove it.
<p>A recent Oklahoma bill may require those hoping to prove it to buy a permit first.</p><p>On Wednesday, one Oklahoma State Representative filed a bill to create a Bigfoot hunting season, <a href="https://www.koco.com/article/bigfoot-hunting-season-legislative-stunt-or-tourism-promotion/35283756" target="_blank" rel="noopener noreferrer">KOCO News reported</a>. If passed, State Rep. Justin Humphrey's <a href="http://webserver1.lsb.state.ok.us/cf_pdf/2021-22%20INT/hB/HB1648%20INT.PDF" target="_blank" rel="noopener noreferrer">bill</a> will go into effect on Nov. 1., calling for the Oklahoma Department of Wildlife Conservation to set rules for the season, annual dates and hunting license and fees, according to <a href="https://www.koco.com/article/lawmaker-files-bill-that-would-establish-bigfoot-hunting-season-in-oklahoma/35277627" target="_blank" rel="noopener noreferrer">KOCO News</a>.</p>
<p>The legend has been around for decades. Best seen after sunset, Bigfoot benefits from the solitude of rural living, according to the <a href="https://www.bfro.net/REF/aboutbfr.asp" target="_blank">Bigfoot Field Researchers Organization</a>. But don't let his large stature fool you – bigfoot's impact on the land is known to be so subtle only a trained eye can spot its tracks.</p><p>Bigfoot endures generations of folklore in Humphrey's part of Oklahoma, too, <a href="https://stateimpact.npr.org/oklahoma/2015/12/10/bigfoot-is-scaring-up-stories-and-tourism-dollars-in-southeastern-oklahoma/" target="_blank">StateImpact Oklahoma</a> noted. While some, like D.W. Lee of the Mid-America Bigfoot Research Center dedicate decades to studying and hunting the creature, <a href="https://www.koco.com/article/bigfoot-hunting-season-legislative-stunt-or-tourism-promotion/35283756" target="_blank" rel="noopener noreferrer">KOCO News</a> reported, others resist the rumors.</p><p>"We use science-driven research, and we don't recognize Bigfoot in the state of Oklahoma," Micah Holmes of the Oklahoma Department of Wildlife Conservation told <a href="https://www.koco.com/article/bigfoot-hunting-season-legislative-stunt-or-tourism-promotion/35283756" target="_blank" rel="noopener noreferrer">KOCO News</a>.</p>
<p>But what's State Rep. Humphrey's take?</p><p>"I have been in the woods all my life and I have not ever seen any sign of Bigfoot," he told <a href="https://oklahoman.com/article/5680759/oklahoma-lawmaker-files-bill-to-establish-bigfoot-hunting-season-heres-why" target="_blank">The Oklahoman</a>. Humphrey's intent is to encourage tourism in the state, according to The Oklahoman. Establishing an actual hunting season, where enthusiasts can purchase a physical license, could draw more people into "our already beautiful part of the state," he noted in a release, according to <a href="https://www.koco.com/article/bigfoot-hunting-season-legislative-stunt-or-tourism-promotion/35283756" target="_blank" rel="noopener noreferrer">KOCO News</a>.</p><p>While a hunting license for an Oklahoman resident is $101 for a bear and $20 for an antlered deer, <a href="https://www.wildlifedepartment.com/licensing/license-options1" target="_blank" rel="noopener noreferrer">according to ODWC</a>, Humphrey's bill does not state how much a bigfoot license would cost.</p><p>"This actually could possibly be a clever move, a way to provide more funding for the Wildlife department," one commenter wrote, according to <a href="https://abc13.com/bigfoot-hunting-sasquatch-season-outdoors/9875983/" target="_blank" rel="noopener noreferrer">ABC 13</a>.</p>
<p>The majority of Oklahoma's Wildlife Conservation Department's income comes from licenses and fees, according to the <a href="https://www.wildlifedepartment.com/about-the-odwc/about#:~:text=The%20Department%20has%20an%20annual,annual%20hunting%20and%20fishing%20licenses" target="_blank">ODWC</a>. Yet, over the past 50 years, the popularity of hunting and fishing in the United States has rapidly declined, decreasing by 50 percent, a survey by the U.S. Fish and Wildlife Service found, according to <a href="https://www.npr.org/2018/03/20/593001800/decline-in-hunters-threatens-how-u-s-pays-for-conservation" target="_blank">NPR</a>. Today, only about 5 percent of Americans, 16 years old and older, actually hunt. This number is expected to keep dropping, potentially causing a serious decline in funding for state wildlife agencies, NPR reported.</p><p>In the southeastern town of Hochatown, Bigfoot merchandise is easily found and a Bigfoot festival is held every year nearby in Honobia each October, according to The Oklahoman.</p><p>Humphrey says the bill is meant as a complement to southeastern Oklahoma's tourism.</p>
<p>"They want to buy a license because they want to frame it on the wall," Humphrey told The Oklahoman. "Anything that could be a revenue creator is something we ought to look at and definitely entertain."</p><p>But Humphrey's bill faces criticism.</p><p>"I've had 26 encounters that I can say was actually a Bigfoot," D.W. Lee told <a href="https://www.koco.com/article/bigfoot-hunting-season-legislative-stunt-or-tourism-promotion/35283756" target="_blank">KOCO News</a> when he heard of Humphrey's bill. "The efforts of the people out there actually being serious about this – it really hampers us."</p><p>Objection to the bill may also stem from the <a href="https://www.bfro.net/REF/aboutbfr.asp" target="_blank" rel="noopener noreferrer">Bigfoot Field Researchers Organization's</a> intention to never harm the creature physically, but only study it.</p><p>Others reject the basis for the bill entirely.</p><p>"I had one lady just scream at me that she is going to make sure I will get beat because of this and told me I've lost my mind," Humphrey told The Oklahoman. "I don't think they (critics) understand what we are trying to do to promote our area."</p>
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Like many other plant-based foods and products, CBD oil is one dietary supplement where "organic" labels are very important to consumers. However, there are little to no regulations within the hemp industry when it comes to deeming a product as organic, which makes it increasingly difficult for shoppers to find the best CBD oil products available on the market.
<p>Here you can learn about the importance of organic hemp oil, why it's better for the environment, and which CBD companies actually make trustworthy products with sustainable farming processes. origins which weigh heavily on many consumers who want to buy a product that's produced in the best way possible for not only themselves to ingest, but for the environment as well through sustainable farming methods. </p><h2>What Is CBD Oil?</h2><p>First things first, CBD stands for cannabidiol, and it's a cannabinoid found within cannabis sativa plants. This plant compound is believed to have many potential benefits, and it is primarily derived from hemp plants via a CO2 extraction process. </p><p>Since CBD is extracted from industrial hemp, which contains only trace amounts of THC (the psychoactive component in cannabis plants), this means that CBD won't make you feel high like marijuana, which has much higher levels of THC that causes psychoactive effects. Instead, the effects of CBD are much more subtle and promote a general sense of calm and relaxation in most users.</p><h2>What Makes a CBD Oil Organic?</h2><p>In terms of organic labels, perhaps the most important (and prominent) certification comes from the United States Department of Agriculture (USDA). This government organization has been labeling foods as "organic" for many years, but what exactly does this certification entail? Essentially, a label indicating that a product is "USDA Organic" or "Certified Organic" means that at least 95% of the ingredients are obtained from organic sources.</p><p>For a crop to be considered organic by the USDA, it must be grown without the use of industrial solvents, irradiation, genetic engineering (GMOs), synthetic pesticides, or chemical fertilizer. Instead, farmers rely on natural substances and <a href="https://www.usda.gov/media/blog/2012/03/22/organic-101-what-usda-organic-label-means" rel="noopener noreferrer" target="_blank">mechanical, physical, or biologically based farming</a> techniques to cultivate healthy and organic crops.</p><p>Before the passage of the 2018 Farm Bill, no hemp-derived products could be dubbed as "certified organic" since the hemp plant and its extracts were still categorized as a Schedule I Controlled Substance. However, it's still difficult for CBD companies to obtain a USDA certified organic label for their products due to the legal grey area that still surrounds CBD extracts. </p><p>Because of these challenges, and due to the fact that industrial hemp has only recently become an agricultural crop, very few CBD oils are USDA certified organic. Rather, many CBD products contain hemp extracts from plants that were grown in organic conditions but may not be federally certified.</p><h2>What are the Best Organic CBD Oil Brands?</h2><p><em>Each product featured here has been independently selected by the writer. If you make a purchase using the links included, we may earn commission.</em></p><em><br></em>
<h2>Why Organic Hemp Oil Matters</h2><p>Hemp is a unique plant, not only for its rich cannabinoid content, but also for its ability to absorb a wide variety of components in soil. But this trait poses great risks when it comes to the creation of CBD products derived from hemp.</p><p>Because hemp has a high capacity for compound uptake, this means that the plants can retain <a href="https://www.remedyreview.com/industry/lab-test-results/" target="_blank">harmful chemicals like pesticides</a>, heavy metals, and other residual solvents. This is especially true when it comes to synthetic chemicals that are more toxic to humans, and difficult to remove once they have been absorbed by the hemp plant.</p><p>Organic farming practices help reduce the risk of hemp crops absorbing harsh chemicals that may later end up in CBD oil after extraction. When you're taking CBD as a wellness supplement to help alleviate your symptoms or improve your overall well-being, the last thing you want is to ingest compounds that might negatively outweigh the benefits of CBD. This is an important reason to look for third party lab test results when shopping for CBD products since these certificates of analysis can show the full cannabinoid and terpene profile of a hemp extract, as well as test results that search for the presence of any residual solvents.</p><p>In addition to creating a better end product, organic farming practices are also better for the environment. Sustainable and organic farming methods may <a href="https://www.helpguide.org/articles/healthy-eating/organic-foods.htm" rel="noopener noreferrer" target="_blank">reduce pollution, conserve water, reduce soil erosion, increase soil fertility, and use less energy</a>. The use of natural pest deterrents as opposed to chemical pesticides is also better for nearby animal populations and ecosystems.</p><h3>Organic vs. Natural</h3><p>While there are only a select few companies offering certified organic ingredients in their products, almost every brand in the CBD market creates "natural" products. The term "all-natural" or "plant-based" does not mean that a product is organic, and since hemp oil is a natural derivative of hemp plants, these products are often referred to as all-natural. However, there are some synthetic CBD oils that should be avoided because they are chemically constructed and may produce unwanted side effects that are not caused by naturally derived CBD extracts.</p><h2>What are the Benefits of Organic CBD Oil?</h2><p>There's a long list of potential CBD oil health benefits, and some of the most common wellness advantages include:</p><ul class="ee-ul"><li><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2503660/" target="_blank">Chronic pain relief</a></li><li><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604171/" target="_blank">Anti-anxiety effects</a></li><li>Better sleep</li><li><a href="https://www.psychologytoday.com/us/blog/inner-source/201901/cbd-oil-mental-health-should-you-take-it-too" rel="noopener noreferrer" target="_blank">Improvements in mood</a></li><li>Internal balance and regulation</li></ul><p>When dealing with pain, inflammation, sleep issues, and mental health struggles, it can be hard to find sufficient treatment options. The use of certain prescriptions can cause unwanted side effects, yet they are often the only solution for patients with these medical conditions. In search of other therapies, people have started to flock towards CBD oil as an alternative remedy for a variety of conditions. However, it should be noted that CBD products are not approved by the Food and Drug Administration (FDA), and you should seek your doctor's advice before using CBD if you have a serious medical condition.</p><h2>Look at the Labels Before You Buy CBD Oil</h2><p>When you go online to buy CBD oil, you'll quickly realize there is an overwhelming number of brands that are saturating the market. It can be difficult to determine which products are truly as good as they make themselves out to be. Always look for up-to-date third-party lab tests so you know you are getting a great product, and don't hesitate to contact the brand if you have any additional questions. And if you're intent on purchasing 100% organic CBD oil, it's best to look for certified products or brands that are held to strict regulatory standards.</p><p><strong>Melena Gurganus </strong>is the Reviews Editor at EcoWatch. She is passionate health and wellness and her writing aims to help others find products they can trust. Her work has been featured in publications such as Health, Shape, Huffington Post, Cannabis Business Times, and Bustle.<br></p>
Spruce
<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDY4NjI3OC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYyOTM2NzgzOX0.axY0HjeqRctJsR_KmDLctzDpUBLBN-oNIdqaXDb4caQ/img.jpg?width=980" id="774be" class="rm-shortcode" data-rm-shortcode-id="8379f35b1ca8a86d0e61b7d4bfc8b46e" data-rm-shortcode-name="rebelmouse-image" alt="spruce organic cbd oil" data-width="710" data-height="959" /><p>As one of the best brands in the business, Spruce CBD is well-known for its potent CBD oils that feature many additional beneficial phytocannabinoids. This brand works with two family-owned, sustainably focused farms in the USA (one located in Kentucky and one in North Carolina) to create its organic, small product batches. The max potency Spruce CBD oil contains 2400mg of full-spectrum CBD extract, but the brand also offers a lower strength tincture with 750mg of CBD in total.</p>
$89
CBDistillery
<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDcwMjkzNC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTYyMTU4OTM4Nn0.ypRdeDSBcE87slYrFfVrRwtJ2qGIK6FD5jBB4pndTMo/img.jpg?width=980" id="b473b" class="rm-shortcode" data-rm-shortcode-id="9930b53c9d58cb49774640a61c3e3e75" data-rm-shortcode-name="rebelmouse-image" alt="cbdistillery cbd oil" data-width="1244" data-height="1244" /><p>All of the products from CBDistillery are <a href="https://ushempauthority.org/" target="_blank" rel="noopener noreferrer">U.S. Hemp Authority Certified</a>, and for good reason. The company only uses non-GMO and pesticide-free industrial hemp that's grown organically on Colorado farms. Its hemp oils are some of the most affordable CBD products on the market, yet they still maintain a high standard of quality. CBDistillery has a wide variety of CBD potencies across its product line (ranging from 500mg to 5000mg per bottle) and offers both full-spectrum and broad-spectrum CBD oils to give customers a completely thc-free option.</p>
$35
FAB CBD
<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDY4NjIyNS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY2NDIwOTEyMn0.MlTjz096FJ0ev_-soK7_Z-FeQeJczWoeh9Qi9SSkHsY/img.jpg?width=980" id="04b26" class="rm-shortcode" data-rm-shortcode-id="76aa4862f44603242e318982acea6646" data-rm-shortcode-name="rebelmouse-image" alt="fab cbd oil" data-width="800" data-height="800" /><p>For an organic CBD oil that has it all, FAB CBD offers plenty of variety for any type of consumer. All of its products are made with zero pesticides and extracted from organically grown Colorado industrial hemp. FAB CBD oil comes in five all-natural flavors (mint, vanilla, berry, citrus, and natural) and is also available in four strengths (300, 600, 1200, and 2400mg per bottle).</p>
$39
NuLeaf Naturals
<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDY4NjIxOS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1NzExNTgyMX0.D6qMGYllKTsVhEkQ-L_GzpDHVu60a-tJKcio7M1Ssmc/img.jpg?width=980" id="94e4a" class="rm-shortcode" data-rm-shortcode-id="3609a52479675730893a45a82a03c71d" data-rm-shortcode-name="rebelmouse-image" alt="nuleaf naturals organic cbd oil" data-width="600" data-height="600" /><p>As an industry-leading brand, it comes as no surprise that NuLeaf Naturals sources its CBD extract from organic hemp plants grown on licensed farms in Colorado. The comany's CBD oils only contain two ingredients: USDA certified organic hemp seed oil and full spectrum hemp extract.</p><p>NuLeaf Naturals uses one proprietary CBD oil formula for all of its products, so you will get the same CBD potency in each tincture (60mg per mL), but can purchase different bottle sizes depending on how much you intend to use.</p>
$38.50
Charlotte's Web
<img type="lazy-image" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNDcwMjk3NS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY0MzQ0NjM4N30.SaQ85SK10-MWjN3PwHo2RqpiUBdjhD0IRnHKTqKaU7Q/img.jpg?width=980" id="84700" class="rm-shortcode" data-rm-shortcode-id="a2174067dcc0c4094be25b3472ce08c8" data-rm-shortcode-name="rebelmouse-image" alt="charlottes web cbd oil" data-width="1244" data-height="1244" /><p>Perhaps one of the most well-known brands in the CBD landscape, Charlotte's Web has been growing sustainable hemp plants for several years. The company is currently in the process of achieving official USDA Organic Certification, but it already practices organic and sustainable cultivation techniques to enhance the overall health of the soil and the hemp plants themselves, which creates some of the highest quality CBD extracts. Charlotte's Web offers CBD oils in a range of different concentration options, and some even come in a few flavor options such as chocolate mint, orange blossom, and lemon twist.</p>
$60
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A dwarf giraffe is seen in Uganda, Africa. Dr. Michael Brown, GCF
Nine feet tall is gigantic by human standards, but when researcher and conservationist Michael Brown spotted a giraffe in Uganda's Murchison Falls National Park that measured nine feet, four inches, he was shocked.
<p>Giraffes have an average height of around 16 feet. Their necks alone can measure six feet. So why was this giraffe so much shorter?</p><p>"The initial reaction was disbelief," Brown, who is a <a href="https://www.ecowatch.com/tag/conservation" target="_self">conservation</a> science fellow with the Giraffe Conservation Foundation (GCF) and the Smithsonian Conservation Biology Institute, told <a href="https://www.nytimes.com/2021/01/06/science/dwarf-giraffes.html" target="_blank">The New York Times</a>.</p><p>Scientists first spotted the Nubian giraffe, named Gimli, in 2015. Three years later, researchers found another short giraffe living on a private farm in central Namibia. That one, named Nigel, is an Angolan giraffe measuring eight-and-a-half-feet tall.</p><p>The researchers compared the two giraffes to each other, along with those of average height, <a href="https://thehill.com/changing-america/sustainability/environment/534873-new-discovery-of-dwarf-giraffes-is-baffling" rel="noopener noreferrer" target="_blank">The Hill explained</a>. The comparisons revealed that the two giraffes had shorter legs than their similarly aged peers, caused by skeletal dysplasia, or dwarfism.</p>
Â
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="54af350ee3a2950e0e5e69d926a55d83"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/yf4NRKzzTFk?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>This is the first time that dwarfism has been documented in wild giraffe populations, Brown and his GCF colleague Emma Wells wrote in a paper published in <a href="https://link.springer.com/epdf/10.1186/s13104-020-05403-9?sharing_token=ntjvG3fP1wY_nrBV0eDdO2_BpE1tBhCbnbw3BuzI2RO_hp-8Guw6xV7ywaIirtjhYCijpdOVcpcsRSq7HBvvCbScuMwHpvQOGkFiUA-k4_ttaOODkzWhYBOHXQo5ujaizGjqTke6RMmuFIZAkUUXjslcFxiMDL3g07YUIA8JPsA%3D" rel="noopener noreferrer" target="_blank">BMC Research Notes</a> last month. They noted how dwarfism has been observed in domestic <a href="https://www.ecowatch.com/animals/" target="_self">animals</a>, but rarely in the wild. Other incidents include a red deer in Scotland and an Asian elephant in Sri Lanka.</p><p>"Instances of wild animals with these types of skeletal dysplasias are extraordinarily rare," Brown said in a <a href="https://giraffeconservation.org/2021/01/09/dwarf-giraffe-spotted-in-namibia-and-uganda/" rel="noopener noreferrer" target="_blank">statement to GCF</a>. "It's another interesting wrinkle in the unique story of giraffe in these diverse ecosystems."</p><p>The researchers are unsure what caused dwarfism in the two giraffes. In domestic animals, it is usually associated with inbreeding or a lack of genetic diversity, The New York Times explained. Researchers don't know if this is the case for the giraffes, but GCF noted that the giraffes in Uganda suffered significant population decline in the 1980s due to unrest and <a href="https://www.ecowatch.com/tag/poaching" target="_self">poaching</a>.</p><p>While the giraffe population in Uganda is recovering, the overall population is in trouble across Africa. Their numbers have fallen 40 percent in the last 30 years, according to The Hill. GCF estimates that there are about 111,000 left in the wild in Africa.</p>
<p>"Giraffe are undergoing a silent extinction in Africa. The fact that this is the first description of dwarf giraffe is just another example of how little we know about these charismatic animals," GCF Director and Co-Founder Dr. Julian Fennessy said in a statement.</p><p>As for Nigel and Gimli's individual chances, Brown told The New York Times it was a good sign that both had survived to adulthood, since more than half of giraffes die beforehand. However, Brown thought they might have problems later in life because of their size.</p><p>"It's easy to imagine how this might make them more susceptible to predation since they lack the ability to effectively run and kick, which are two of the giraffe's most effective anti-predator tactics," Brown told The New York Times. "Additionally, given the mechanics of giraffe mating, I'd speculate that for both of these giraffes, mating would be physically challenging."</p><p>Nigel was last seen during a July 2020 survey but Gimli has not been seen since 2017. Researchers hope he will appear again soon.</p>
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Kelsey Mueller, 16, pets Ruby while waiting with her family to be escorted from the evacuation zone at the Shaver Lake Marina parking lot off of CA-168 during the Creek Fire on Sept. 7, 2020 in Shaver Lake, California. Kent Nishimura / Los Angeles Times / Getty Images
By Daisy Simmons
In a wildfire, hurricane, or other disaster, people with pets should heed the Humane Society's advice: If it isn't safe for you, it isn't safe for your animals either.
<p>Whether your charge is a lap dog, bird, outdoor cat, or farm animal, planning ahead for a potential evacuation can help you protect your animals and also first responders, who may risk their safety to save your pets.</p><p>Take the following measures now to help keep family pets safe should an evacuation become necessary:</p>
<p><em>Reposted with permission from </em><em><a href="https://yaleclimateconnections.org/2021/01/how-to-evacuate-with-pets-during-a-wildfire-hurricane-or-other-disaster/" target="_blank">Yale Climate Connections</a>.</em><a href="https://www.ecowatch.com/r/entryeditor/2650067972#/" target="_self"></a></p>
​1. Stay Informed
<p>A first order of business in pet evacuation planning is to understand and be ready for the possible threats in your area. Visit <a href="https://www.ready.gov/be-informed" target="_blank">Ready.gov</a> to learn more about preparing for potential disasters such as floods, hurricanes, and wildfires. Then pay attention to related updates by tuning <a href="http://www.weather.gov/nwr/" target="_blank">NOAA Weather Radio</a> to your local emergency station or using the <a href="https://www.fema.gov/mobile-app" target="_blank">FEMA app</a> to get National Weather Service alerts.</p>​2. Ensure Your Pet is Easily Identifiable
<p><span>Household pets, including indoor cats, should wear collars with ID tags that have your mobile phone number. </span><a href="https://www.avma.org/microchipping-animals-faq" target="_blank" rel="noopener noreferrer">Microchipping</a><span> your pets will also improve your chances of reunion should you become separated. Be sure to add an emergency contact for friends or relatives outside your immediate area.</span></p><p>Additionally, use <a href="https://secure.aspca.org/take-action/order-your-pet-safety-pack" target="_blank" rel="noopener noreferrer">'animals inside' door/window stickers</a> to show rescue workers how many pets live there. (If you evacuate with your pets, quickly write "Evacuated" on the sticker so first responders don't waste time searching for them.)</p>​3. Make a Pet Evacuation Plan
<p> "No family disaster plan is complete without including your pets and all of your animals," says veterinarian Heather Case in <a href="https://www.youtube.com/watch?v=Q9NRJkFKAm4" target="_blank">a video</a> produced by the American Veterinary Medical Association.</p><p>It's important to determine where to take your pet in the event of an emergency.</p><p>Red Cross shelters and many other emergency shelters allow only service animals. Ask your vet, local animal shelters, and emergency management officials for information on local and regional animal sheltering options.</p><p>For those with access to the rare shelter that allows pets, CDC offers <a href="https://www.cdc.gov/healthypets/emergencies/pets-in-evacuation-centers.html" target="_blank">tips on what to expect</a> there, including potential health risks and hygiene best practices.</p><p>Beyond that, talk with family or friends outside the evacuation area about potentially hosting you and/or your pet if you're comfortable doing so. Search for pet-friendly hotel or boarding options along key evacuation routes.</p><p>If you have exotic pets or a mix of large and small animals, you may need to identify multiple locations to shelter them.</p><p>For other household pets like hamsters, snakes, and fish, the SPCA recommends that if they normally live in a cage, they should be transported in that cage. If the enclosure is too big to transport, however, transfer them to a smaller container temporarily. (More on that <a href="https://www.spcai.org/take-action/emergency-preparedness/evacuation-how-to-be-pet-prepared" target="_blank" rel="noopener noreferrer">here</a>.)</p><p>For any pet, a key step is to establish who in your household will be the point person for gathering up pets and bringing their supplies. Keep in mind that you may not be home when disaster strikes, so come up with a Plan B. For example, you might form a buddy system with neighbors with pets, or coordinate with a trusted pet sitter.</p>​4. Prepare a Pet Evacuation Kit
<p>Like the emergency preparedness kit you'd prepare for humans, assemble basic survival items for your pets in a sturdy, easy-to-grab container. Items should include:</p><ul><li>Water, food, and medicine to last a week or two;</li><li>Water, food bowls, and a can opener if packing wet food;</li><li>Litter supplies for cats (a shoebox lined with a plastic bag and litter may work);</li><li>Leashes, harnesses, or vehicle restraints if applicable;</li><li>A <a href="https://www.avma.org/resources/pet-owners/emergencycare/pet-first-aid-supplies-checklist" target="_blank">pet first aid kit</a>;</li><li>A sturdy carrier or crate for each cat or dog. In addition to easing transport, these may serve as your pet's most familiar or safe space in an unfamiliar environment;</li><li>A favorite toy and/or blanket;</li><li>If your pet is prone to anxiety or stress, the American Kennel Club suggests adding <a href="https://www.akc.org/expert-advice/home-living/create-emergency-evacuation-plan-dog/" target="_blank" rel="noopener noreferrer">stress-relieving items</a> like an anxiety vest or calming sprays.</li></ul><p>In the not-unlikely event that you and your pet have to shelter in different places, your kit should also include:</p><ul><li>Detailed information including contact information for you, your vet, and other emergency contacts;</li><li>A list with phone numbers and addresses of potential destinations, including pet-friendly hotels and emergency boarding facilities near your planned evacuation routes, plus friends or relatives in other areas who might be willing to host you or your pet;</li><li>Medical information including vaccine records and a current rabies vaccination tag;</li><li>Feeding notes including portions and sizes in case you need to leave your pet in someone else's care;</li><li>A photo of you and your pet for identification purposes.</li></ul>5. Be Ready to Evacuate at Any Time
<p>It's always wise to be prepared, but stay especially vigilant in high-risk periods during fire or hurricane season. Practice evacuating at different times of day. Make sure your grab-and-go kit is up to date and in a convenient location, and keep leashes and carriers by the exit door. You might even stow a thick pillowcase under your bed for middle-of-the-night, dash-out emergencies when you don't have time to coax an anxious pet into a carrier. If forecasters warn of potential wildfire, a hurricane, or other dangerous conditions, bring outdoor pets inside so you can keep a close eye on them.</p><p>As with any emergency, the key is to be prepared. As the American Kennel Club points out, "If you panic, it will agitate your dog. Therefore, <a href="https://www.akc.org/expert-advice/home-living/create-emergency-evacuation-plan-dog/" target="_blank" rel="noopener noreferrer">pet disaster preparedness</a> will not only reduce your anxiety but will help reduce your pet's anxiety too."</p>Evacuating Horses and Other Farm Animals
<p>The same basic principles apply for evacuating horses and most other livestock. Provide each with some form of identification. Ensure that adequate food, water, and medicine are available. And develop a clear plan on where to go and how to get there.</p><p>Sheltering and transporting farm animals requires careful coordination, from identifying potential shelter space at fairgrounds, racetracks, or pastures, to ensuring enough space is available in vehicles and trailers – not to mention handlers and drivers on hand to support the effort.</p><p>For most farm animals, the Red Cross advises that you consider precautionary evacuation when a threat seems imminent but evacuation orders haven't yet been announced. The American Veterinary Medical Association has <a href="https://www.avma.org/resources/pet-owners/emergencycare/large-animals-and-livestock-disasters" target="_blank">more information</a>.</p>Bottom Line: If You Need to Evacuate, So Do Your Pets
<p>As the Humane Society warns, pets left behind in a disaster can easily be injured, lost, or killed. Plan ahead to make sure you can safely evacuate your entire household – furry members included.</p>From Your Site Articles
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Reindeers at their winter location in northern Sweden on Feb. 4, 2020, near Ornskoldsvik. JONATHAN NACKSTRAND / AFP via Getty Images
Sweden's reindeer have a problem. In winter, they feed on lichens buried beneath the snow. But the climate crisis is making this difficult. Warmer temperatures mean moisture sometimes falls as rain instead of snow. When the air refreezes, a layer of ice forms between the reindeer and their meal, forcing them to wander further in search of ideal conditions. And sometimes, this means crossing busy roads.
<p>Luckily, Sweden's transport authorities have a solution. They are planning to build a dozen bridges in northern Sweden so that the reindeer can cross in peace, Swedish public science radio <a href="https://sverigesradio.se/artikel/7649066" target="_blank">Vetenskapsradion reported Monday</a>, according to <a href="https://www.thelocal.se/20210119/sweden-to-build-reindeer-bridges-so-they-can-cross-roads-to-find-food" target="_blank">The Local Sweden</a>.</p><p>"In a changing climate with difficult snow conditions, it will be extra important to be able to find and access alternative pastures," Swedish University of Agricultural Sciences landscape ecologist Per Sandström told the radio, as <a href="https://www.theguardian.com/world/2021/jan/20/sweden-to-build-bridges-for-reindeer-to-safely-cross-roads-and-railways?CMP=fb_gu&utm_medium=Social&utm_source=Facebook&fbclid=IwAR2nkVyCQKM6c-SKoghZwJbXw0zrgKjcJhjkh9KqZkd1utAWq1LFzaBTveU#Echobox=1611148969" target="_blank">The Guardian translated</a>.</p><p>The new bridges will be called "renoducts," a combination of the Swedish word for reindeer (ren) and viaduct.</p>
<p><a href="https://www.ecowatch.com/tag/wildlife" target="_self">Wildlife</a> bridges are an effective solution to the problem of helping animals to travel through a world criss-crossed by highways. The <a href="https://www.ecowatch.com/san-antonio-wildlife-bridge-2649485994.html" target="_self">first</a> was constructed in France in the 1950s, and they can significantly reduce collisions between animals and vehicles.</p><p>Work will begin this year on the first of the Swedish renoducts over the E4 motorway north of the city of Umeå, Vetenskapsradion reported. This motorway now has to be shut down entirely every time a herd attempts to cross.</p><p>The renoducts aren't only a boon for Sweden's 250,000 reindeer. They are also a help to the 4,500 Indigenous Sami who have special authorization to herd them, The Guardian explained.</p>
<p>The changing climate has driven up costs and extended the time it takes to herd the reindeer, according to an AFP story published in <a href="https://www.thelocal.se/20200529/how-swedens-sami-reindeer-herders-are-being-forced-to-adapt-to-climate-change" rel="noopener noreferrer" target="_blank">The Local Sweden in May 2020</a>. Sami couple Margret Fjellstrom and Daniel Viklund told AFP that it took them twice as long to move their reindeer from their summer to winter pastures last year than it would have under regular weather conditions.</p><p>"It can rain in January, it can snow in May, there's no logic to it any more," Fjellstrom told AFP.</p><p>Sami herders hope the new renoducts will help.</p><p>"I'm looking forward to us being able to cross undisturbed," reindeer herder Tobias Jonsson told Vetenskapsradion, as The Guardian translated.</p><p>He said that herders had helped with the design of the renoducts so that the reindeer would be more likely to use them. They recommended two meter (approximately seven foot) barriers so that the reindeer would not fall off but insisted that the bridges be open on top so that the reindeer would not be too frightened to cross.</p><p>Sweden's reindeer aren't the only ones in trouble because of climate change. A <a href="https://www.ecowatch.com/reindeer-population-climate-change-2623281571.html" target="_self">2018 report</a> found that reindeer and caribou numbers across the Arctic had fallen by 56 percent in the preceding two decades.</p>
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Starfish might appear simple creatures, but the way these animals' distinctive biology evolved was, until recently, unknown. FangXiaNuo / Getty Images
By Aaron W Hunter
A chance discovery of a beautifully preserved fossil in the desert landscape of Morocco has solved one of the great mysteries of biology and paleontology: how starfish evolved their arms.
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<p>Starfish are one of the most recognizable animals on our planet. Most people probably associate them with trips to the beach, walking in rock pools or swimming in the sea. They might appear simple creatures, but the way these animals' distinctive biology evolved was, until recently, unknown.</p><p><a href="https://royalsocietypublishing.org/doi/10.1098/rsbl.2020.0809" target="_blank">Our new study</a>, published in the journal Biology Letters, sheds light on how the starfish developed its distinctive shape.</p><h2>The Mystery of Starfish</h2><p>Starfish, and their close relatives the brittle stars, belong to a group called the <a href="https://doi.org/10.1098/rspb.2014.0479" target="_blank" rel="noopener noreferrer">echinoderms</a>. These are animals with spiny skins, including sea urchins, sea lilies and sea cucumbers, with bizarre biological traits. They have no head or a brain, and have a unique circulatory system called a water vascular system, which uses seawater instead of blood. They even possess the power to regenerate over 75% of their body mass if it is lost.</p><p>Starfish have almost always had the same five-armed body shape. This has not changed for almost 480 million years, throughout the five great <a href="https://theconversation.com/the-greatest-mass-extinction-ever-may-have-been-kicked-off-by-microbes-25061" target="_blank">mass extinctions</a> they survived.</p><p>Other echinoderms use their arms to filter feed or catch food from the water and, unlike starfish, face upwards with their arms spreading outward to feed. But starfish do not, and their distinctive body shape appeared in the fossil record fully formed. So for years scientists have been perplexed by how it evolved and how starfish are related to their close relatives, the brittle stars.</p>
<h2>The Pompeii of Paleontology</h2><p>The Fezouata formations are sedimentary rock deposits in Morocco dating back to the early Ordovician period, <a href="https://www.nature.com/articles/nature09038" target="_blank" rel="noopener noreferrer">a critical stage in the evolution of life</a>, which ended around 460 million years ago. Paleontologists think life <a href="https://doi.org/10.1111/let.12259" target="_blank" rel="noopener noreferrer">rapidly diversified during this time</a>, in an episode call the great Ordovician biodiversification event, when animals we might recognize today first appeared.</p><p>The Fezouata formations are a bit like the Pompeii of paleontology. The conditions on the seabed meant even soft tissue, which <a href="https://doi.org/10.1016/j.gr.2015.03.009" target="_blank" rel="noopener noreferrer">would normally be destroyed over time</a>, could be preserved. Because of this, the formations provide a window into what happened at a key moment in the history of life on Earth.</p>
<img lazy-loadable="true" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTUxMTc2OS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY2Nzc2NjU4NX0.TlhJ3Afacw2rrYbL0BNtsuwr85ulUivm3pvkE64xhc4/img.jpg?width=980" id="6e925" class="rm-shortcode" data-rm-shortcode-id="44d850359181b3c5aac81d0bf9705fb9" data-rm-shortcode-name="rebelmouse-image" data-width="1200" data-height="798" />
The Pompeii of palaeontology. Aaron Hunter, Author provided
<h2></h2><p>Although starfish might appear very robust animals, they are typically made up of lots of hard parts attached by ligaments and soft tissue which, upon death, quickly degrade. This means we rely on places like the Fezouata formations to provide snapshots of their evolution.</p><p>The starfish fossil record is patchy, especially at the critical time when many of these animal groups first appeared. Sorting out how each of the various types of ancient starfish relate to each other is like putting a puzzle together when many of the parts are missing.</p><h2>The Oldest Starfish</h2><p><em><a href="https://www.biorxiv.org/content/10.1101/216101v1.full.pdf" target="_blank" rel="noopener noreferrer">Cantabrigiaster</a></em> is the most primitive starfish-like animal to be discovered in the fossil record. It was discovered in 2003, but it has taken over 17 years to work out its true significance.</p><p>What makes <em>Cantabrigiaster</em> unique is that it lacks almost all the characteristics we find in brittle stars and starfish.</p><p>Starfish and brittle stars belong to the family Asterozoa. Their ancestors, the Somasteroids were especially fragile - before <em>Cantabrigiaster</em> we only had a handful of specimens. The celebrated Moroccan paleontologist Mohamed <a href="https://doi.org/10.1016/j.palaeo.2016.06.041" target="_blank" rel="noopener noreferrer">Ben Moula</a> and his local team was instrumental in discovering <a href="https://www.sciencedirect.com/science/article/abs/pii/S0031018216302334?via%3Dihub" target="_blank" rel="noopener noreferrer">these amazing fossils</a> near the town of Zagora, in Morocco.</p><h2>The Breakthrough</h2><p>Our breakthrough moment came when I compared the arms of <em>Cantabrigiaster</em> with those of modern sea lilles, filter feeders with long feathery arms that tend to be attached to the sea floor by a stem or stalk.</p><p>The striking similarity between these modern filter feeders and the ancient starfish led our team from the University of Cambridge and Harvard University to create a new analysis. We applied a biological model to the features of all the current early Asterozoa fossils in existence, along with a sample of their closest relatives.</p><img lazy-loadable="true" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTUxMTc2Ny9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY2MTg3MzQ0N30.6-aipySK8z8wqCr2zZWUCRAga4I0InHXnCI9yRaQXhA/img.jpg?width=980" id="48c69" class="rm-shortcode" data-rm-shortcode-id="3db466babd81a70a84c720d980653516" data-rm-shortcode-name="rebelmouse-image" data-width="1200" data-height="800" />
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<em><a href="https://theconversation.com/profiles/aaron-w-hunter-271771" target="_blank">Aaron W Hunter</a> is a </em><em>Science Guide & Tutor, Dept. of Earth Sciences, University of Cambridge.</em>
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<em>Disclosure statement: </em><em>Aaron W Hunter does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.</em>
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<em></em><em>Reposted with permission from <a href="https://theconversation.com/starfish-rare-fossil-helps-answer-the-mystery-of-how-they-evolved-arms-153481" target="_blank">The Conversation</a>.</em>
</p><iframe height="1" src="https://counter.theconversation.com/content/153481/count.gif?distributor=republish-lightbox-advanced" width="1"></iframe>Cantabrigiaster is the most primitive starfish-like animal to be discovered in the fossil record. Aaron Hunter, Author provided
<p>Our results demonstrate <em>Cantabrigiaster</em> is the most primitive of all the Asterozoa, and most likely evolved from ancient animals called crinoids that lived 250 million years before dinosaurs. The five arms of starfish are a relic left over from these ancestors. In the case of <em>Cantabrigiaster</em>, and its starfish descendants, it evolved by flipping upside-down so its arms are face down on the sediment to feed.</p><p>Although we sampled a relatively small numbers of those ancestors, one of the unexpected outcomes was it provided an idea of how they could be related to each other. Paleontologists studying echinoderms are often lost in detail as all the different groups are so radically different from each other, so it is hard to tell which evolved first.</p>
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By Daniel Raichel
Industry would have us believe that pesticides help sustain food production — a necessary chemical trade-off for keeping harmful bugs at bay and ensuring we have enough to eat. But the data often tell a different story—particularly in the case of neonicotinoid pesticides, also known as neonics.
<p>Despite being the most widely used family of pesticides in the United States, research has shown that the largest uses of these neurotoxic chemicals do little to nothing to help crop yields or farmers' bottom lines.</p><p>If we look closer, it's easy to see why: The vast majority of neonics are applied as coatings on seeds for crops like corn, soybean, and wheat — where they are most often used indiscriminately, rather than in response to specific pest problems. For many conventional seed varieties, farmers have no choice but to buy neonics-treated seeds, thanks to the near monopolies enjoyed by agrochemical giants, which manufacture both the seeds and the pesticides.</p>
<p>The result? Tens to hundreds of millions of acres are needlessly sown with bee-toxic seeds. And while these wasteful practices may spell good news for the profit margins of chemical manufacturers — to the tune of more than <a href="https://www.pnas.org/content/117/37/22609#ref-3" target="_blank">$3 billion per year</a> — they are catastrophic news for the surrounding ecosystems.</p><p>That's because neonics are pervasive ecosystem contaminants. When coated on seeds, they're absorbed "systemically" as plants grow — up through the roots and into the nectar, pollen, and fruit itself — which then get eaten by other wildlife. What doesn't make it into the plant (usually more than 95 percent of the toxic seed coating) leaches out into the soil, where it can travel long distances, carried by rain and agricultural runoff into new soil, plants, and water supplies. Once in the ground, neonics are long-lived — building up in the soil over time and continuing to harm or kill bugs and other wildlife for years after application.</p><p>Unsurprisingly, our agricultural system is now <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0220029" target="_blank">48 times more harmful</a> to insect life than it was just two decades ago, with neonics accounting for more than 90 percent of that increase. That's why it's also no surprise that neonics have been recognized as a <a href="http://www.bulletinofinsectology.org/pdfarticles/vol67-2014-125-130lu.pdf" target="_blank" rel="noopener noreferrer">primary cause</a> of the massive losses of U.S. honey bee colonies every year — the unfortunate new normal. Neonics are also linked to mass die-offs of <a href="https://www.fws.gov/midwest/endangered/insects/rpbb/FAQsProposedListing.html" target="_blank" rel="noopener noreferrer">native bees</a>, <a href="https://www.nationalgeographic.com/environment/2019/09/widely-used-pesticide-makes-birds-lose-weight/" target="_blank" rel="noopener noreferrer">birds</a>, <a href="https://science.sciencemag.org/content/366/6465/620" target="_blank" rel="noopener noreferrer">fish</a>, and harm to other important insects and earthworms, which keep our soil healthy and nutrient-dense.</p>
<p>This contamination poses a clear ecological crisis but it's also a crisis for how we eat.</p><p>In <a href="https://royalsocietypublishing.org/doi/10.1098/rspb.2020.0922" target="_blank">a recent study out of Rutgers University</a>, researchers looked at seven different crops in 131 commercially managed fields across North America to see how many crops were "pollinator-limited" — i.e., crops whose yields would be higher were there more pollinators.</p><p>Distressingly, five out of every seven crops they analyzed were pollinator-limited — including favorites like apples, cherries, and blueberries. "Honeybee colonies are weaker than they used to be and wild bees are declining, probably by a lot," <a href="https://www.theguardian.com/environment/2020/jul/29/bees-food-crops-shortage-study" target="_blank" rel="noopener noreferrer">said the paper's senior author, Rachael Winfree</a>. "Fewer bees, in turn, mean less food, and more pressure on struggling honeybee populations to replace pollination from native bees."</p><p>As Winfree notes, this reliance on a single species is risky, "setting us up for food security problems." Worse yet, the study shows the likely impact of neonics on our food supply isn't decades away; it's already happening right now.</p><p>For the present, industries can use stopgap solutions—like breeding and shipping out more honeybees to make up for lost colonies — but these strategies may ultimately fail if we don't address the source of the vast and wasteful neonic contamination.</p><p>Looking into the future, low yields may mean that some of our favorite foods become far pricier or unavailable entirely — an outcome with high human and economic costs.</p><p>In the United States, the production of crops that rely on pollination is valued at more than <a href="https://royalsocietypublishing.org/doi/10.1098/rspb.2020.0922" target="_blank" rel="noopener noreferrer">$50 billion annually</a>. Indeed, one in every three bites of food is reliant on pollinators. Food workers — an umbrella term for a behemoth industry that includes everyone from farm workers to restaurant cooks and servers to grocery store clerks — could experience increased job disruptions, too, should the markets for these foods become upended.</p><p>Recently, <a href="https://www.nrdc.org/sites/default/files/letter_from_new_york_chefs_on_neonics_01202021.pdf" target="_blank" rel="noopener noreferrer">a group of local New York chefs</a> — recognizing their reliance on bees and an abundant and diverse food supply to keep restaurants open, workers employed, and their food healthy and delicious—asked state legislators to rein in wasteful neonic use statewide.</p><p>Faced with rising food costs, more families may also struggle to put food on the table. Already, more than <a href="https://www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/key-statistics-graphics.aspx" target="_blank" rel="noopener noreferrer">10.5 percent of all U.S. families</a> — or more than 35 million Americans — experienced food insecurity at some point in 2019. During the COVID-19 crisis, that <a href="https://www.aamc.org/news-insights/54-million-people-america-face-food-insecurity-during-pandemic-it-could-have-dire-consequences-their" target="_blank" rel="noopener noreferrer">number has ballooned</a>. For those unsure where their next meal may come from, even moderate increases in food costs are felt acutely. Potentially significant changes to food costs or availability — particularly for our most nutrient-dense produce — would likely <a href="https://pubmed.ncbi.nlm.nih.gov/23946342/#affiliation-1" target="_blank" rel="noopener noreferrer">hit low-income families hardest</a>.</p><p>The stakes are high, but the solution is simple: We must rein in needless neonic use that threatens our food supply and contaminates our land and water on a vast scale.</p><p>In the same turn, we must also support <a href="https://www.nrdc.org/resources/regenerative-agriculture" target="_blank" rel="noopener noreferrer">regenerative agriculture</a> practices, which eliminate the need for synthetic pesticides like neonics. A more just and sustainable food system that protects workers, consumers, and the wild world also protects our food security — it's what we need and <a href="https://www.nrdc.org/experts/arohi-sharma/regenerative-agriculture-part-1-philosophy" target="_blank" rel="noopener noreferrer">it's within reach</a>.</p><p><em><a href="https://www.nrdc.org/experts/daniel-raichel" target="_blank">Daniel Raichel</a> is a staff attorney and a member of the Lands & Wildlife program, focusing on protecting our nation's bee populations from the ever-growing threats to their health and existence—in particular, the use of bee-toxic pesticides. Before joining the Wildlife team, Raichel was codirector of NRDC's Community Fracking Defense Project and an advocate for the cleanup of industrial pollution in the New York region. Prior to that, he was a member of the Columbia Environmental Law Clinic. Raichel holds a bachelor's degree in English from Cornell University and a J.D. from Columbia Law School. He works out of the Chicago office. </em></p>
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A replica of a titanosaur. AIZAR RALDES / AFP via Getty Images
New fossils uncovered in Argentina may belong to one of the largest animals to have walked on Earth.
<p><a href="https://www.ecowatch.com/tag/scientists" target="_self">Scientists</a> attribute the fossils, which so far consist of 24 tail vertebrae and parts of the pelvic and pectoral girdle, to a titanosaur, <a href="https://www.cnn.com/2021/01/19/americas/dinosaur-largest-titanosaur-intl-scli-scn/index.html" rel="noopener noreferrer" target="_blank">CNN reported</a>. Titanosaurs are a kind of sauropod <a href="https://www.ecowatch.com/tag/dinosaurs" target="_self">dinosaur</a> that stood on four legs, had long necks and were large in size.</p><p>"It is a huge dinosaur, but we expect to find much more of the skeleton in future field trips, so we'll have the possibility to address with confidence how really big it was," Alejandro Otero, study corresponding author and a paleontologist with Argentina's Museo de La Plata, told CNN via email.</p>
<p>The research was conducted by the Museo de La Plata, along with the Museo Egidio Feruglio and the universities of RÃo Negro and Zaragoza. It was published in <a href="https://www.sciencedirect.com/science/article/abs/pii/S019566712100001X#" target="_blank">Cretaceous Research Jan. 12</a>.</p><p>The research further expands the scientific understanding of sauropods. When their fossils were first uncovered in the nineteenth century, scientists thought that sauropods lived under the water because of their large size, <a href="https://www.independent.co.uk/news/science/biggest-dinosaur-titanosaur-argentina-sauropod-b1788890.html" target="_blank">The Independent explained</a>. However, later research revealed that air sacs and hollow bones helped the creatures to stand on land.</p>
<p>Titanosaurs are the largest of the sauropods. They have been found on every continent except Antarctica, according to CNN, but the largest specimens — weighing more than 40 tons — have largely been discovered in Argentina's Patagonia.</p><p>This includes the Patagotitan, which lived 100 million to 95 million years ago, measured as long as122 feet long and weighed up to 77 tons. (For comparison, an African elephant weighs as much as 9 tons.)</p><p>"Given the size of these bones, which surpass any of the previously known giant animals, the new dinosaur is the largest animal known that walked on Earth," researchers said when the Patagotitan was first announced in 2014, as The Independent reported.</p><p>However, scientists now think the new dinosaur may be even larger.</p><p>"[It] is here considered one of the largest sauropods ever found, probably exceeding <em>Patagotitan</em> in size," they wrote.</p>
<p>The new dinosaur lived 98 million years ago during the Cretaceous period and was found in an area of thick sediment in Patagonia known as the Candeleros Formation, according to CNN.</p><p>Researchers do not believe the specimen is a new species, but they are not yet sure which species it belongs to. Its closest relative so far is the Andesaurus, which could grow to be 18 meters (approximately 59 feet) long, according to The Independent.</p><p>In addition to its size, the new fossil discovery is important for what it can tell scientists about how sauropods interacted.</p><p>"The specimen here reported strongly suggests the co-existence of the largest and middle-sized titanosaurs with small-sized rebbachisaurids at the beginning of the Late Cretaceous in Neuquén Province, indicating putative niche partitioning," the researchers wrote.</p>
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A wild mink in Utah was the first wild animal in the U.S. found with COVID-19. Peter Trimming via Wikipedia, CC BY-SA
By Jonathan Runstadler and Kaitlin Sawatzki
Over the course of the COVID-19 pandemic, researchers have found coronavirus infections in pet cats and dogs and in multiple zoo animals, including big cats and gorillas. These infections have even happened when staff were using personal protective equipment.
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<p>More disturbing, in December the United States Department of Agriculture confirmed the first case of a <a href="https://www.nytimes.com/2020/12/15/science/covid-wild-mink-utah.html" target="_blank">wild animal infected with SARS-CoV-2</a>, the virus that causes COVID-19. Researchers found an infected wild mink in Utah near a mink farm with its own COVID-19 outbreak.</p><p>Are humans transmitting this virus to wildlife? If so, what would this mean for wild animals – and people too?</p>
<h2>How Viruses Hop Between Species</h2><p>We are <a href="https://scholar.google.com/citations?hl=en&user=iAQr9XwAAAAJ" target="_blank" rel="noopener noreferrer">two scientists</a> who study <a href="https://scholar.google.com/citations?hl=en&user=pgjLWAEAAAAJ" target="_blank" rel="noopener noreferrer">viruses in wildlife</a> and are currently <a href="https://sites.tufts.edu/CoVERS" target="_blank" rel="noopener noreferrer">running a study</a> investigating the potential for SARS-CoV-2 transmission from humans into domestic and wild animals.</p><p>When viruses move from one species into another, scientists call it spillover. Thankfully, <a href="https://doi.org/10.1038/nrmicro.2017.45" target="_blank" rel="noopener noreferrer">spillover doesn't occur easily</a>.</p><p>To infect a new species, a virus must be able to bind to a protein on a cell and enter the cell while dodging an immune system the virus hasn't encountered before. Then, as a virus works to avoid <a href="https://doi.org/10.1016/j.coviro.2011.07.002" target="_blank" rel="noopener noreferrer">antibodies and other antiviral attackers</a>, it must replicate at a high enough volume to be transmitted on to the next animal.</p><p>This usually means that the more closely related two species are, the more likely they are to share viruses. Chimpanzees, the species most closely related to humans, <a href="https://www.sciencemag.org/news/2020/05/primatologists-work-keep-great-apes-safe-coronavirus" target="_blank" rel="noopener noreferrer">can catch and get sick from many human viruses</a>. Earlier this month, veterinarians at the San Diego Zoo announced that the zoo's <a href="https://zoo.sandiegozoo.org/pressroom/news-releases/gorilla-troop-san-diego-zoo-safari-park-test-positive-covid-19" target="_blank" rel="noopener noreferrer">troop of gorillas was infected with SARS–CoV–2</a>. This indicated it is possible for this virus to jump from humans to our close relatives.</p><p>Some viruses tend to stay in a single species or in closely related species, while other viruses seem innately more capable of large species jumps. Influenza, for example, can infect a <a href="https://www.cdc.gov/flu/other/index.html" target="_blank" rel="noopener noreferrer">wide variety of animals, from sparrows to whales</a>. Similarly, coronaviruses are known to <a href="https://dx.doi.org/10.1038%2Fs41579-018-0118-9" target="_blank" rel="noopener noreferrer">regularly jump between species</a>.</p><p>The question of how many and which species can be infected by SARS-CoV-2 – and which ones might be able to support continued circulation of the virus – is an important one.</p>
<h2>Searching for COVID-19 in Wildlife</h2><p>For human-to-wildlife spillover of SARS-CoV-2 to occur, an animal needs to be exposed to a high-enough viral dose to become infected.</p><p>The highest-risk situations are during direct contact with humans, such as a <a href="https://www.nytimes.com/2020/08/01/science/Covid-bats.html" target="_blank" rel="noopener noreferrer">veterinarian's caring for an injured animal</a>. Contact between a sick person and a pet or farm animal also poses a risk, as the domestic animal could act as an intermediate host, eventually passing the virus to a wild animal.</p><p>Another way COVID-19 could spill over from humans into animals is through indirect infection, <a href="https://www.smithsonianmag.com/smart-news/can-marine-mammals-catch-covid-19-new-study-says-its-possible-180976471/" target="_blank" rel="noopener noreferrer">such as through wastewater</a>. COVID-19 and other pathogens can be detected in waste streams, many of which end up dumped, untreated, into environments where wildlife like marine mammals may be exposed. This is thought to be how <a href="https://doi.org/10.1371/journal.pone.0062259" target="_blank" rel="noopener noreferrer">elephant seals in California became infected with H1N1 influenza</a> during the swine flu pandemic in 2009.</p><p>To study whether spillover of SARS-CoV-2 is happening, our team at Tufts is partnering with veterinarians and licensed wildlife rehabilitators across the U.S. to collect samples from and test animals in their care. Through the project, we have tested nearly 300 wild animals from over 20 species. So far, none – from bats to seals to coyotes – have shown any evidence of COVID-19 by swab or antibody tests.</p><p>Other researchers have launched targeted surveillance of wild animals in places where captive animals have been infected. The first confirmed infection in a wild mink was found during <a href="https://promedmail.org/promed-post/?id=8015608" target="_blank">surveillance near an infected mink farm</a>. It's not yet clear how this wild mink got the coronavirus, but the high density of infected minks and potentially infectious particles from them made it a high-risk location.</p>
<img lazy-loadable="true" data-runner-src="https://assets.rebelmouse.io/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNTUwNjgyMC9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTY1OTA3ODk3OX0.-nR4pFCXOW974_jiSjY0HHR2_8gVL5cA8eYdLMSd5tI/img.jpg?width=980" id="fc711" class="rm-shortcode" data-rm-shortcode-id="b901ace8188e316e4e411e7c5c690d83" data-rm-shortcode-name="rebelmouse-image" data-width="1200" data-height="800" />
Gorillas have been affected by human viruses in the past and are susceptible to the coronavirus. Thomas Fuhrmann via Wikimedia Commons, CC BY-SA
<h2>Bad for Animals, Bad for Humans</h2><p>When a virus infects a new species, it sometimes mutates, adapting to infect, replicate and transmit more efficiently in a new animal. This is called host adaptation. When a virus jumps to a new host and begins adapting, the results can be unpredictable.</p><p>In late 2020, when SARS-CoV-2 jumped into farmed mink in Denmark, <a href="https://www.who.int/csr/don/03-december-2020-mink-associated-sars-cov2-denmark/en/" target="_blank" rel="noopener noreferrer">it acquired mutations that were uncommon in humans</a>. Some of these mutations occurred in the part of the virus that most vaccines are designed to recognize. And it didn't just happen once – these mutations <a href="https://doi.org/10.1126/science.abe5901" target="_blank" rel="noopener noreferrer">independently arose in mink farms multiple times</a>. While it's not yet clear what impact, if any, these mutations may have on human disease or the vaccine, these are signs of host adaptation that could allow novel variants of the virus to persist and reemerge from animal hosts in the future.</p><p>Another risk is that SARS-CoV-2 could cause disease in animals. Ecologists are especially concerned about endangered species like the <a href="https://www.aaha.org/publications/newstat/articles/2020-12/endangered-black-footed-ferret-gets-experimental-covid-19-vaccine-in-colorado/" target="_blank" rel="noopener noreferrer">black-footed ferret</a>, which is closely related to minks and thought to be very susceptible to the virus.</p><p>Human-to-wildlife spillover has happened before. In the late 20th century, the Ebola virus jumped from humans into great apes and has resulted in <a href="https://doi.org/10.1038/543S56a" target="_blank" rel="noopener noreferrer">devastating consequences for these endangered animals</a>. More recently, a human respiratory virus has been <a href="https://doi.org/10.1007/s10393-020-01506-8" target="_blank" rel="noopener noreferrer">detected in threatened mountain gorilla populations</a> and has caused deaths as well.</p><p>But perhaps the biggest risk to humans is that spillover could result in the coronavirus establishing a reservoir in new animals and regions. This could provide opportunities for reintroduction of COVID-19 into humans in the future. This month researchers published a paper showing that this had already happened on a small scale with <a href="https://doi.org/10.1126/science.abe5901" target="_blank" rel="noopener noreferrer">human–to–mink–to–human transmission on mink farms</a> in Denmark.</p><p>While our team has found no evidence of COVID-19 in wild animals in the U.S. at this time, we have seen convincing evidence of regular spillover into dogs and cats and some zoo animals. The discovery of the infected wild mink confirmed our fears. Seeing the first wild animal with natural COVID-19 is alarming, but sadly, not surprising.</p>
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<em>Jonathan Runstadler is a professor of infectious disease and global health at the Cummings School of Veterinary Medicine, Tufts University.</em>
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<em>Kaitlin Sawatzki is a postdoctoral infectious disease researcher at Tufts University.</em>
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<em>Disclosure statements: </em><em>Jonathan Runstadler receives funding from NIH/NIAID. </em><em>Kaitlin Sawatzki receives funding from the NIH/NIAID.</em>
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<em>Reposted with permission from <a href="https://theconversation.com/is-covid-19-infecting-wild-animals-were-testing-species-from-bats-to-seals-to-find-out-151467" target="_blank">The Conversation</a></em><em>.</em><br/>
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Boletus mushrooms such as these are on the menu at ONA restaurant in Arès, France. Jarry / Tripelon / Gamma-Rapho / Getty Images)
For the first time ever, a vegan restaurant in France has been awarded a coveted Michelin star.
<p>The French edition of the Michelin guide, published Monday, awarded a star to <a href="https://www.clairevallee.com/" target="_blank">ONA</a>. The name stands for Origine Non-Animale, or animal-free origin, <a href="https://www.bbc.com/news/world-europe-55717253" target="_blank">BBC News reported</a>. The restaurant is located in Arès, near Bordeaux in southwestern France, and was started by chef Claire Vallée, a 41-year-old former archeologist who became a vegan after a trip to Thailand.</p><p>"[T]his star is mine, it is yours, it is that of the impossible," Vallée wrote in an <a href="https://www.instagram.com/p/CKMBEB5gvqI/" target="_blank">Instagram post announcing the win</a>. "It brings Vegetable Gastronomy definitively into the closed circle of French and Global Gastronomy."</p><p>The Michelin Guide <a href="https://guide.michelin.com/en/about-us" rel="noopener noreferrer" target="_blank">started in France</a> in the late nineteenth century as a road guide published by the Michelin tire company. Over time, it evolved into a highly respected restaurant review guide, thanks to reviewers who secretly visited them. The hierarchy of one, two or three stars became established by 1936. The Michelin system has since spread abroad, and currently rates more than 30,000 restaurants in at least 30 territories. The guide has awarded stars to vegan restaurants in other countries, BBC News reported, but never before in its place of origin. In addition to the Michelin star, ONA also won a green star, a recognition of ethical practices.</p><p>"It felt like I got hit by a train," Vallée told AFP of the win, <a href="https://www.theguardian.com/world/2021/jan/19/michelin-awards-star-to-vegan-restaurant-for-the-first-time-in-france" rel="noopener noreferrer" target="_blank">according to an AFP story published in The Guardian</a>.</p>
<p>Vallée and ONA had a winding road to success. Her first requests for a loan were denied by traditional French banks, who were skeptical of both her chosen location and her menu.<br></p><p>"They said the outlook for veganism and plant-based food was too uncertain," she told AFP.</p><p>Undeterred, Vallée crowdfunded her restaurant, and also obtained a loan from a bank called Le Nef, which funds ethical projects.</p><p>"This goes to show that nothing is impossible," she told AFP.</p>
<p>ONA opened its doors in 2016, according to BBC News. The restaurant offers a seven-dish gourmet menu that uses ingredients such as fir tree, boletus mushrooms and celery. However, it is currently closed because of the coronavirus pandemic.</p><p>Coronavirus restrictions also made it difficult to publish this year's Michelin guide, <a href="https://www.reuters.com/article/france-michelin-stars/michelin-guide-offers-crumb-of-comfort-to-frances-covid-hit-chefs-idINKBN29N1ID" target="_blank">Reuters reported</a>, as inspectors only had a few weeks to visit restaurants in between lockdowns. The annual guide also comes at a tough time for restaurants.</p><p>"For people who get their first star, in the period that we're suffering through, this will be at least a comfort for them," chef Sylvain Sendra of Paris restaurant Fleur de Pave told Reuters.</p>
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A new species of bat has been identified in West Africa. MYOTIS NIMBAENSIS / BAT CONSERVATION INTERNATIONAL
In 2018, a team of researchers went to West Africa's Nimba Mountains in search of one critically endangered species of bat. Along the way, they ended up discovering another.
<p>The new bat species, <em>Myotis nimbaensis</em>, has an unusual orange and black coloring, and it was written up for the first time last Wednesday in <a href="http://digitallibrary.amnh.org/handle/2246/7249" rel="noopener noreferrer" target="_blank"><em>American Museum Novitates</em></a>.</p><p>"In an age of extinction, a discovery like this offers a glimmer of hope," study coauthor and chief scientist at <a href="https://www.batcon.org/" target="_blank">Bat Conservation International</a> Winifred Frick told the <a href="https://www.amnh.org/about/press-center/bat-discovered-west-africa" target="_blank">American Museum of Natural History</a>. "It's a spectacular animal."</p>
<div id="78d2c" class="rm-shortcode" data-rm-shortcode-id="a6760c89eda21e1221babaa9939e75d3"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1349452120433553412" data-partner="rebelmouse"><div style="margin:1em 0">🚨 New research alert! A new species of a striking orange & black bat from the Nimba Mountains in West Africa has be… https://t.co/2dtGTa4lko</div> — American Museum of Natural History (@American Museum of Natural History)<a href="https://twitter.com/AMNH/statuses/1349452120433553412">1610569431.0</a></blockquote></div>
<p>Frick was part of a team of scientists from Bat Conservation International and the University of Maroua in Cameroon who were investigating natural caves and mining shafts in Guinea's Nimba Mountains. The mountains, which rise about one mile above sea level, are known as sky islands and are important <a href="https://www.ecowatch.com/tag/biodiversity" target="_self">biodiversity</a> hotspots for species including bats.</p><p>One especially important bat species is the Lamotte's roundleaf bat, or <em>Hipposideros lamottei</em>, which lives only in the Nimba Mountains, and especially in abandoned mineshafts known as adits. But while trapping for the existing species, the scientists found something they did not expect.</p><p>"I looked in a net and there was just something interesting in there," Jon Flanders, director of endangered species intervention at Bat Conservation International, told <a href="https://www.washingtonpost.com/climate-environment/2021/01/13/new-orange-bat/?utm_medium=social&utm_campaign=wp_main&utm_source=twitter" target="_blank">The Washington Post</a>.</p>
<p>Flanders said he first saw the bat with his colleague Eric Moïse Bakwo Fils from the University of Maroua.</p><p>"Eric and I got back to camp and we independently started trying to figure out what the hell was going on. Finding a new species of specially colored bats is very rare. I was like, 'I'm pretty sure this is a new species'. We walked in the room in the morning and simultaneously said 'I think we've got a new species.' "</p><p>So the pair called up bat expert and American Museum of Natural History Curator Nancy Simmons for help.</p><p>"As soon as I looked at it, I agreed that it was something new," Simmons, who is also the paper's lead author, said in the museum press release.</p><p>Simmons confirmed her initial opinion with help from the Smithsonian and the British Museum of Natural History, she told The Washington Post.</p>
<div id="95b3b" class="rm-shortcode" data-rm-shortcode-id="bc43d84ce3edd0fa256e60e667833727"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1349785874356195330" data-partner="rebelmouse"><div style="margin:1em 0">Newly discovered bat has already won 2021 Halloween #Bat #Nature #Science #Wildlife https://t.co/WE1Qt1TE73</div> — Cool Science Videos (@Cool Science Videos)<a href="https://twitter.com/GeoBeats/statuses/1349785874356195330">1610649004.0</a></blockquote></div>
<p>There are more than 1,400 species of bats, and more than 20 new ones are added to the list every year, according to <a href="https://www.nytimes.com/2021/01/13/science/new-bat-species.html?auth=login-google" target="_blank">The New York Times</a>. But mostly, these discoveries are made in the lab by closely analyzing the DNA of similar-looking species previously thought to be the same.</p><p>"This sort of situation where experienced researchers went out in the field and caught an animal and held it in their hand and went, 'This is something we can't identify,' that's much more unusual," Simmons told The New York Times.</p><p>The new bat is likely already endangered, since it is only known to live in the Nimba Mountains. Researchers said the next step is to learn more about the species so that they can protect it more effectively.</p><p>Bakwo Fils also told The New York Times that he hoped the discovery would boost bat <a href="https://www.ecowatch.com/tag/conservation" target="_self">conservation</a> in West Africa more generally. Bats are important pollinators, seed spreaders and pest eaters in the region, but superstition and their connection with Ebola has meant they are often harmed.</p><p>"This discovery is very important in terms of West Africa's bat biodiversity, because even if bats are a very important component of our ecosystems, they rarely receive attention," Bakwo Fils said.</p>
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Seabirds often follow fishing vessels to find easy meals. Alexander Petrov / TASS via Getty Images
By Jim Palardy
As 2021 dawns, people, ecosystems, and wildlife worldwide are facing a panoply of environmental issues. In an effort to help experts and policymakers determine where they might focus research, a panel of 25 scientists and practitioners — including me — from around the globe held discussions in the fall to identify emerging issues that deserve increased attention.
<p>The panel, coordinated by the UK-based Cambridge Conservation Initiative, conducted a horizon scan — an effort to spot early signs of significant phenomena — of global biological <a href="https://www.ecowatch.com/tag/conservation">conservation</a> issues. For <a href="https://www.cell.com/trends/ecology-evolution/fulltext/S0169-5347(20)30306-2?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0169534720303062%3Fshowall%3Dtrue" target="_blank" rel="noopener noreferrer">the resulting study</a>, which was funded by the UK's Natural Environment Research Council and the Royal Society for the Protection of Birds, the panel winnowed down an initial list of 97 topics, settling on the following 15 because of their novelty or their potential to move the conservation needle in either a positive or negative direction over the coming decade.</p>
<h2>1. Seabirds Could Help Spot Illegal Fishing</h2><p>Seabirds often follow fishing vessels to score easy meals. Now, scientists are hoping to exploit this behavior to help spot illegal, unregulated, and unreported fishing, which accounts for up to $23.5 billion worth of seafood every year, or 1 in 5 fish sold. Researchers have had some success attaching transmitters to seabirds to locate fishing vessels in the Indian Ocean, but more study is needed to validate the use of this tactic.</p>
<h2>2. Marine Vessels and GPS Spoofing</h2><p>Vessels plying the ocean navigate and transmit their locations and identities mainly through the global navigation satellite system (GNSS) and automatic identification system (AIS). The panel points out that a recent rise in GNSS spoofing and AIS cloning incidents could facilitate the trade of illegal goods and hamper authorities' efforts to identify vessels engaged in illicit resource extraction activities such as fishing and dredging.</p>
<h2>3. More Corals May Suffer From Lack of Oxygen<br></h2><p>Several factors — including climate-driven marine heat waves and nutrient runoff from land — can lower oxygen levels in the ocean. Corals in the Atlantic, Indian, and Pacific oceans have died from this hypoxia, and, although those events weren't widespread, some scientists fear that the threat may grow significantly as climate change further warms the ocean. Research is needed to better understand the extent and impact of low oxygen conditions on coral reefs.</p>
<h2>4. Understanding the Impacts of Increased Dissolved Iron on Coastal Polar Ecosystems</h2><p>Coastal zones in polar latitudes are among Earth's most productive — that is, they create and support large numbers of organisms ranging from tiny marine plants to animals such as polar bears and seals — a characteristic driven by the availability of dissolved iron from glaciers and ice. Increased melting in the polar regions will result in higher iron concentrations, which in turn will probably fuel more intense phytoplankton blooms and enable organisms on the seafloor to capture more carbon and other nutrients. Such changes could have wide-ranging effects — including impacts on the structure of the region's marine ecosystems and on carbon sequestration — and warrants investigation.</p>
<h2>5. What to Do With a Growing Number of Decommissioned Offshore Energy Platforms</h2><p>It is estimated that 3,000 offshore oil and gas platforms will be decommissioned in the coming decades and that the number of offshore wind farms will continue to grow. Currently, decommissioning practices vary by country and include full removal, conversion of platforms to artificial reefs, and abandonment. As new offshore energy infrastructure is built and old platforms are phased out, nations will need to evaluate the immediate and long-term impacts of their decommissioning strategies on the marine environment.</p>
<h2>6. A Drug Problem in the Water<br></h2><p>When some chemicals used in pharmaceuticals and in garden and farm products are introduced into waterways — usually through runoff or via sewage systems directly or in human waste — they can cause changes in fish and other organisms, including altering the number of female to males in a population, lower fertility, and deformities. There is emerging evidence that the effects of exposure can be multigenerational, affecting organisms that were never directly exposed.</p>
<h2>7. Changes in Low Cloud Cover</h2><p>Low clouds shade sizable portions of the planet in subtropical regions. It is predicted that these clouds will become increasingly unstable if atmospheric carbon dioxide continues to rise at current rates. The resulting changes could have negative effects on wildlife and human communities.</p>
<h2>8. Tree Planting as a Simple Carbon Sequestration Solution</h2><p>Pledges to plant large areas of trees to help tackle climate change are often perceived as a win for conservation. However, tree planting must be planned and implemented with a clear understanding of regional ecosystems to avoid negative effects on biological diversity.</p>
<h2>9. Logging to Reduce Fire Risk</h2><p>As nations around the world contend with more extreme wildfires, some policymakers suggest that tree removal may be part of the solution. However, the effectiveness of such policies is uncertain, and any short-term gains from removing trees are often offset by the growth of non-native grasses and flowering plants, which may themselves be highly flammable.</p>
<h2>10. Large-Scale Adoption of Sustainable Farming Techniques Across India</h2><p>Driven by government policies and local innovations, sustainable farming practices are becoming more prevalent in India. The state government of Sikkim has adopted organic farming as policy, and the state of Andhra Pradesh, with 6 million farmers, plans to adopt natural farming practices by 2025. Other states across the country plan to follow suit. Early evaluations indicate that these large-scale transitions boost crop yields and incomes, improve the health of farmers, and increase women's access to microfinance. With such results, there is the potential for similar large-scale shifts in other parts of the world.</p>
<h2>11. Low Earth-Orbiting Satellites May Mislead Animals Responding to Celestial Cues</h2><p>More than 2,600 artificial satellites currently orbit the earth, a number that is rapidly increasing. Many species of mammals, insects, and birds use celestial cues to migrate long distances and to orient themselves in local habitats and could be affected by the proliferation of satellites.</p>
<h2>12. Bitcoin Mining With Stranded Energy</h2><p>An emerging use for stranded energy sources, such as low-value methane byproducts vented from oil wells and excess energy produced by wind turbines and solar panels, is to power computers used for Bitcoin mining — the process of creating new Bitcoin by solving complex algorithms. Monetizing stranded energy in this way is a mixed bag that decision-makers will probably have to evaluate. The practice could increase carbon emissions from marginal fossil fuel sources but also could incentivize the deployment of renewable energy by guaranteeing a minimum selling price.</p>
<h2>13. Open-Source Investigations of Environmental Threats</h2><p>Scientists demonstrated some success with using online videos, social media posts, and other open-source data to document the effects of the locust swarms in East Africa in 2020. As faster internet connections and access to smartphones continue to grow globally, the use of open-source data may become an effective tool for researchers.</p>
<h2>14. Self-Healing Building Materials</h2><p>The potential to engineer building materials made of chemicals, polymers, and bacteria that can fix themselves when damaged could reduce the need for repairs and shrink the environmental footprints of construction projects. Recently, scientists at the University of Colorado at Boulder used a type of cyanobacteria found in the ocean, along with other materials, to <a href="https://www.cell.com/matter/pdfExtended/S2590-2385(19)30391-1" target="_blank" rel="noopener noreferrer">engineer a living building material</a> that can regenerate when fractured.</p>
<h2>15. A Waterway to Connect the Baltic and Black Seas</h2><p>A planned 1,200-mile inland navigable waterway connecting the Baltic and Black seas would alter the flow of cargo and trade in the region. However, the waterway, which would pass through Poland, Belarus, and Ukraine, could alter habitat in 70 wildlife areas and numerous international conservation areas, introduce non-native species, and change the region's rivers and wetlands. Additionally, dredging in the Chernobyl Exclusion Zone could disrupt radioactive sediment.</p>
<p><em>Jim Palardy is a project director with The Pew Charitable Trusts' conservation science program. He served on this year's horizon scan panel and is a co-author on the resulting study.</em><br/></p><p><em>Reposted with permission from <a href="https://www.pewtrusts.org/en/research-and-analysis/articles/2021/01/13/top-15-conservation-issues-of-2021-include-big-threats-and-potential-bright-spots" target="_blank">The Pew Charitable Trust</a>.</em></p>
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