Rainbow Snake Spotted in a Florida County for the First Time Since 1969
A Florida hiker recently stumbled across a slithering surprise — a rare snake that hadn't been spotted in the area for more than 50 years.
Tracey Cauthen discovered the rainbow snake (Farancia erytrogramma) while hiking in the Ocala National Forest, north of Orlando, the Florida Fish and Wildlife Conservation Commission's Wildlife Research Institute announced in a Feb. 19 Facebook post.
"A Rare Sighting!" the institute enthused.
Rainbow snakes are "seldom seen, even by herpetologists, due to their cryptic habits," the Wildlife Research Institute explained.
Because rainbow snakes are aquatic, they spend most of their time hidden in vegetation on the water's edge. They also burrow near creeks, lakes, marshes and other wetlands.
Despite their underground habits, they earn their brilliant name. The Florida Museum of Natural History offers a full description:
Adults are large and thick bodied. The back is iridescent blue-black with a bright red stripe down the middle and an additional reddish-pink stripe on each side. The lower sides of the body are yellow or pink fading into the red belly. Black spots on each belly scale form three lines of dots down the belly. The chin and throat are yellow.
Biologists with the Wildlife Research Institute thought that this rainbow snake was seen in the forest because the recent lowering of water levels at the Rodman Reservoir had encouraged it to move. The snakes are also sometimes discovered under riverbank flotsam like Spanish moss or logs, according to the Florida Museum of Natural History. They have also been plowed up in fields or seen crossing the road at night, especially after it rains.
The snakes live throughout the Florida Panhandle, as well as on the northern peninsula and in the north-central part of the state. Another population has been reported around Tampa Bay. The species also lives along the Atlantic Coast Plain between eastern Louisiana and southern Maryland.
The snakes are entirely non-threatening to humans.
"If captured, it may press its pointed tail tip into one's hand," the museum wrote. "The tail is totally harmless and cannot sting or even break the skin."
The snakes mostly eat eels, hence their nickname "eel moccasin." They grow to be 3.3 to 4.5 feet. The snake Cauthen discovered was around four feet.While they are rarely seen by humans, they are not endangered. They are a species of "least concern" according to the International Union for Conservation of Nature Red List, and their population is stable.
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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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Despite being a well-known port of call on the Caribbean cruise circuit, the City of Key West voted to ban large cruise ships from visiting and to restrict foot traffic from vessels. Supporters and opponents disagreed about the safety, environmental and economic merits of the proposals.
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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