The pangolin's future looks gloomy, according to the latest update by the International Union for Conservation of Nature (IUCN), which assesses the conservation status of species.
Of the eight known species of the pangolin, one of the world's most trafficked mammals, two African species, the while-bellied (Phataginus tricuspis) and the giant ground pangolin (Smutsia gigantea), have been moved from "vulnerable" to "endangered" on the IUCN Red List. One Asian species, the Philippine pangolin (Manis culionensis), has been uplisted from "endangered" to "critically endangered." No species improved in status in the assessment.
Much of the decline in the armor-clad mammals can be attributed to the loss of their habitat and large-scale poaching for the animals' scales and meat, experts say.
"It is extremely disheartening but unsurprising that three additional pangolin species are now formally classified as endangered and critically endangered," Audrey Delsink, Africa wildlife director of Humane Society International, said in a statement.
Pangolin scales, largely made of keratin just like human fingernails, are sought after in Asian markets, mainly China and Vietnam, where people erroneously believe the scales have medicinal properties, such as promoting menstruation and lactation and in treating rheumatism and arthritis.
The shy mammals are also hunted for bushmeat in Africa, although in China, pangolin meat is consumed both as a luxury food item and for its purported curative properties. In 2016, countries voted to list all eight species of pangolin on CITES Appendix I, banning commercial trade in the animals. Yet, widespread trafficking of their body parts continues.
Despite the rampant poaching, researchers know little about pangolins, also known as scaly anteaters, because they eat ants and termites. The animals are nocturnal and difficult to survey, and there isn't a whole lot of quantitative information about their population status in the wild. What conservationists do know, however, is that both the live animal and its scales, meat, and other body parts keep appearing in illegal wildlife seizures around the world. Between 2000 and 2019, for instance, at least 850,000 pangolins were trafficked internationally, a recent study found.
Every species of pangolin is threatened with extinction, and their status is only getting worse. Three of the four Asian pangolins — the Chinese pangolin (Manis pentadactyla), Sunda pangolin (Manis javanica), and Philippine pangolin — are critically endangered, while the Indian pangolin (Manis crassicaudata) is listed as endangered on the IUCN Red List.
All four African species — the Cape or Temminck's ground pangolin (Smutsia temminckii), white-bellied or tree pangolin, giant ground pangolin and black-bellied or long-tailed pangolin (Phataginus tetradactyla) — were previously listed as vulnerable. The latest IUCN update moves two of these species to a higher threat category.
The pangolins' decline comes from both the widespread loss of their forest habitat and increased targeting by poachers, following the decline in Asian pangolin numbers, the IUCN Species Survival Commission (SSC) Pangolin Specialist Group noted in the species' assessments.
"Pangolins continue to get hammered by poaching and trade, and extinction is on the horizon for these adorably odd creatures," Sarah Uhlemann, international program director at the Center for Biological Diversity, said in a statement.
Adam Peyman, wildlife programs and operations manager for Humane Society International, added, "The new Red List assessments illustrate the urgent need for action to stop these charming animals from slipping into extinction … The trafficking network is global, and so must our response be to save the pangolin."
Reposted with permission from Mongabay.
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EcoWatch Daily Newsletter
By Julia Conley
A new campaign unveiled this weekend by the nonprofit organization Fossil Free Media aims to expand on the goals of the fossil fuel divestment movement, cutting into oil and gas companies' profit margins through their public relations and ad campaigns.
<div id="1dcf1" class="rm-shortcode" data-rm-shortcode-id="d5e39a5a3812bc2589ba8aa0563756e0"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1330177734799208465" data-partner="rebelmouse"><div style="margin:1em 0">PR and ad companies' work for the fossil fuel industry is pushing the planet past the breaking point.… https://t.co/wOuDBM26ne</div> — Clean Creatives (@Clean Creatives)<a href="https://twitter.com/cleancreatives/statuses/1330177734799208465">1605974060.0</a></blockquote></div>
<div id="21b90" class="rm-shortcode" data-rm-shortcode-id="bdc23e69ff18075b4fb5df6d4939b9f5"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1330205383848288257" data-partner="rebelmouse"><div style="margin:1em 0">Porter Novelli isn't some small shop: they've got offices and clients in 60 countries and are part of @Omnicom, the… https://t.co/iw0BCmrdzx</div> — Jamie Henn (@Jamie Henn)<a href="https://twitter.com/jamieclimate/statuses/1330205383848288257">1605980652.0</a></blockquote></div><p>"It's a BIG deal that they're dropping fossil fuel clients—let's make sure it's the drop that starts a flood," wrote Henn. </p>
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By Jason Farley
COVID-19 has disrupted our daily lives, and it is poised to completely disrupt the holiday season. As people make holiday plans and think about ways to reduce the risks to their loved ones, a strategy is essential.
Are masks really necessary at family gatherings?<p>If you're gathering with friends and family who don't live in your home, yes. Just because you're with people you know doesn't mean you're safe from the coronavirus. Infection rates are <a href="https://coronavirus.jhu.edu/data/new-cases-50-states" target="_blank" rel="noopener noreferrer">higher now than they have ever been</a> in the U.S., and <a href="https://youtu.be/ehdgceGzQxs" target="_blank" rel="noopener noreferrer">small gatherings have been a source</a> of viral spread. All it takes is one infected person who doesn't know they have the coronavirus to infect others.</p><p>Remember, people can be <a href="https://medical.mit.edu/covid-19-updates/2020/07/how-long-symptom-onset-person-contagious" target="_blank" rel="noopener noreferrer">contagious two to three days</a> before symptoms show – that's one thing that makes this virus so hard to stop. And it's why, even if you feel fine, you should wear a mask.</p><p>The Centers for Disease Control and Prevention now estimates that when both people are wearing masks, the <a href="https://www.cdc.gov/coronavirus/2019-ncov/more/masking-science-sars-cov2.html" target="_blank">likelihood of infection is low</a>.</p>
Who am I protecting when I wear a mask?<p>In a word: everyone. The coronavirus <a href="https://theconversation.com/aerosols-are-a-bigger-coronavirus-threat-than-who-guidelines-suggest-heres-what-you-need-to-know-142233" target="_blank">spreads through respiratory droplets</a> that you send out into the air when you talk, sing or even just breathe. The tiniest of these droplets can float on air currents for long periods.</p><p>Face masks stop many of those droplets, reducing the amount of virus in the air. That lowers your chances of getting infected, and it also lowers the chances that you'll infect someone else.</p><p><a href="https://www.cdc.gov/coronavirus/2019-ncov/more/masking-science-sars-cov2.html" target="_blank">Studies of people who had prolonged exposure</a> to others with COVID-19 have demonstrated how masks can reduce the chance of the virus spreading. In general, <a href="https://www.cdc.gov/coronavirus/2019-ncov/more/masking-science-sars-cov2.html" target="_blank" rel="noopener noreferrer">well-fitted cloth masks</a> made up of multiple layers can stop most large droplets and at least half of the tiny ones. Plastic <a href="https://doi.org/10.1101/2020.10.05.20207241" target="_blank" rel="noopener noreferrer">face shields</a> alone are far less effective. <a href="https://www.washingtonpost.com/health/2020/08/13/cdc-mask-guidance-masks-valves/" target="_blank" rel="noopener noreferrer">Face masks with valves or vents</a> might be good for construction work, but they don't stop the wearer from breathing out virus into the air.</p>
Can I reuse a mask and when should I replace it?<p>Reusable masks should be kept clean and dry. We're moving into cold and flu season, and noses get drippy. A rule of thumb: Anytime a mask is wet to the point that you can discern the wetness, it's time for a new one if it's disposable, or it's time to clean your reusable mask.</p><p>Wetness allows viruses to more easily move through paper or fabric because it allows the threads to move and may reduce the electrostatic charge in the masks that add extra protection with some fabrics.</p><p>In general, you can use a mask that stays clean and dry for about a week before you need to wash or discard it.</p>
How should I clean a cloth mask?<p>Washing your mask is like washing your clothes. You know when it is time.</p><p>In general, <a href="https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/how-to-wash-cloth-face-coverings.html" target="_blank">cleaning your mask weekly</a> should be sufficient. If odors develop before then, it's a good idea to wash it sooner. Odor generally means bacterial buildup.</p><p>Cleaning your mask by hand with soap and water is your best option. Using a general detergent on a gentle cycle in the washing machine is also fine, but that may increase the risk of damage, depending on the quality of the material. COVID-19 is not a hardy virus. Any soap or detergent should work fine. There's no need for special chemicals, bleach or harsh soaps.</p><p>Be careful to remove any inserts before washing. Inserted filters are generally not washable.</p><p>Air drying masks works best. Remember, masks should be completely dry before use. So be sure to have a replacement mask handy while the one you just washed dries.</p><p>Sunlight is always a great source of heat to dry your mask. Also, sunlight has ultraviolet radiation, which has been shown to <a href="http://doi.org/10.1111/php.13293" target="_blank" rel="noopener noreferrer">eliminate coronavirus</a> and is also known to have antibacterial properties.</p>
Can I wear the mask below my nose?<p>Wearing your mask below your nose is, frankly, ridiculous.</p><p>Think about it. If you are breathing through your nose and only covering your mouth, you are effectively eliminating the point of the mask. Properly wearing a mask requires covering both your nose and mouth at all times.</p><p>Studies show that wearing a proper cloth mask or surgical mask while exercising <a href="http://doi.org/10.1513/AnnalsATS.202008-990CME" target="_blank">doesn't affect the flow of oxygen</a> or carbon dioxide in any detectable way. So, unless you have serious heart and lung problems, that isn't an excuse.</p>
How do I safely remove my mask if I’m going to eat or drink?<p>When you <a href="https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/how-to-wash-cloth-face-coverings.html" target="_blank">take your mask off</a>, remove it carefully by the straps without touching anything else and put it somewhere safe, like wrapped in paper in a purse, bag or pocket. Then wash your hands or use hand sanitizer. When you put it back on, wash your hands again.</p>
So, how can I have a safe holiday gathering?<p>The safest way to celebrate this year is to do so with members only within your household. The <a href="https://www.cdc.gov/coronavirus/2019-ncov/daily-life-coping/holidays.html" target="_blank" rel="noopener noreferrer">CDC is now stressing that point</a>, as well. If you do celebrate with friends and relatives from outside your household, you need an action plan to reduce the risk of exposure.</p><p>Here are five recommendations:</p><ul><li>Limit the number of people – fewer people means fewer opportunities for exposure, and you'll have more room to spread out.</li><li>Require masks when not eating or drinking.</li><li>Use physical distancing when eating. Try to seat people <a href="https://doi.org/10.1136/bmj.m3223" target="_blank" rel="noopener noreferrer">at least 6 feet apart</a>. Eat outside if you can.</li><li>Consider being tested for COVID-19 before traveling or gathering. It's not a guarantee, but it can help flag illnesses. Remember to self-isolate between the test and the event.</li><li>Be prepared to self-isolate for 14 days after traveling or participating in any event that involves people from outside your home.</li></ul><p>[<em>Research into coronavirus and other news from science</em> <a href="https://theconversation.com/us/newsletters/science-editors-picks-71/?utm_source=TCUS&utm_medium=inline-link&utm_campaign=newsletter-text&utm_content=science-corona-research" target="_blank" rel="noopener noreferrer">Subscribe to The Conversation's new science newsletter</a>.]</p><p><em>The map has been updated with New Hampshire announcing a mask mandate effective Nov. 20.</em></p><p><em>Jason Farley is a professor, infectious disease-trained epidemiologist and nurse practitioner at the Johns Hopkins University School of Nursing.<br></em></p><p><em>Disclosure statement: Jason Farley, PhD, MPH, ANP-BC, FAAN receives funding from the National Institutes of Health on the Rapid Acceleration of Diagnostics for COVID-19 and Becton Dickinson for studies on SARS-CoV-2 diagnostics.</em></p><p><em>Reposted with permission from <a href="https://theconversation.com/why-face-masks-belong-at-your-thanksgiving-gathering-7-things-you-need-to-know-about-wearing-them-150130" target="_blank">The Conversation</a>. </em></p>
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By Tara Lohan
How much of U.S. energy demand could be met by renewable sources?
According to a new report from the Institute for Local Self-Reliance, the answer is an easy 100%.
Graphic: ILSR, Energy Self-Reliant States 2020