Birds Are Eating Hundreds of Plastic Bits Daily, New Studies Find
The gruesome images of whales and deer dying after mistaking plastic for food has helped put into perspective just how severe the plastic waste crisis is. Now, a new study finds that it is not just land and sea animals eating our plastic trash. It turns out that birds are eating hundreds of bits of plastic every day through the food they eat.
The scientists from Cardiff University, the University of Exeter and the Greenpeace Research Laboratories found that birds along Britain's rivers are eating hundreds of fragments of microplastics daily because the worms and insects they feast on have also swallowed the plastics, making this the first study to show how plastic pollution makes its way up the food chain, as the BBC reported. The study was published in the journal Global Change Biology.
Previous research has noted that half of the insects in the rivers of south Wales contain microplastic fragments.
"The fact that so many river insects are contaminated makes it inevitable that fish, birds and other predators will pick up these polluted prey — but this is the first time that this type of transfer through food webs has been shown clearly in free-living river animals," said Joseph D'Souza, one of the study's researchers, to the BBC.
The Cardiff University researchers analyzed at plastic pollutants found in a bird known as a dipper, which wades or dives into rivers in search of underwater insects. They looked at droppings and regurgitated pellets from the birds and found microplastic fragments in roughly half of 166 samples taken from adults and nestlings at 14 of 15 sites studied.
"These iconic birds, the dippers, are ingesting hundreds of pieces of plastic every day," said Steve Ormerod, a professor at Cardiff University's Water Research Institute to the BBC. "They're also feeding this material to their chicks."
"In almost 40 years of researching rivers and dippers, I never imagined that one day our work would reveal these spectacular birds to be at risk from the ingestion of plastics — a measure of how this pollution problem has crept upon us," said Ormerod, as iNews in the UK reported.
Similarly, another study published in the journal Environmental Pollution recently found that birds of prey in Florida swallow tiny bits of plastic debris at a rate of hundreds a day, particularly microplastic fragments made of polyester, polypropylene and nylon, as Sustainability Times reported.
In that study, the researchers examined dozens of birds of prey, including hawks, ospreys and owls retrieved from the Audubon Center for Birds of Prey in Florida. From the 63 birds examined, representing eight different species, all were found to have microplastics in their GI tract, according to the study.
"Birds of prey are top predators in the ecosystem and by changing the population or health status of the top predator, it completely alters all of the animals, organisms and habitats below them on the food web," said Julia Carlin, the study's lead author, in a University of Central Florida press release.
- Plastic Contaminants Found in Eggs of Some of the World's Most ... ›
- Ocean Microplastics Are Drastically Underestimated, New Research ... ›
- 99% of Seabirds Will Have Plastic in Their Guts Within Decades ... ›
This week marks the official start of fall, but longer nights and colder days can make it harder to spend time outdoors. Luckily, there are several inspiring environmental films that can be streamed at home.
1. Kiss the Ground<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="ccc5f0c92a5603e68aec39e56b0db02a"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/K3-V1j-zMZw?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: Netflix</strong></p><p><strong>Premiere Date: Sept. 22</strong></p><p>Between <a href="https://www.ecowatch.com/wildfires-california-washington-oregon-photos-2647585008.html" target="_self">wildfires devastating the U.S. West Coast</a> and <a href="https://www.ecowatch.com/tropical-storm-beta-landfall-2647760268.html" target="_self">storms battering the Gulf</a>, the impacts of the <a href="https://www.ecowatch.com/climate-change/" target="_self">climate crisis</a> can feel overwhelming right now. <em><a href="https://kissthegroundmovie.com/" rel="noopener noreferrer" target="_blank">Kiss the Ground</a> </em>offers an alternative to all of the bad news by focusing on solutions.</p><p>The film, directed by Josh and Rebecca Tickell and narrated by Woody Harrelson, explains how we can heal the Earth through "regenerative agriculture," farming practices that draw carbon dioxide from the atmosphere and into soil as a way to restore soil health, which in turn boosts ecosystems and food supplies.</p><p>"<em>Kiss the Ground </em>shows how feasible it is to make these changes at a grassroots level immediately and make a truly substantive impact with low cost and easy to implement solutions," Executive Producer RJ Jain said in an email. "This is why I got involved."</p>
2. Public Trust: The Fight for America's Public Lands<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5338f7a2931e356910026e5fd76fac56"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/jsKMTAaj_wQ?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: YouTube</strong></p><p><strong>Premiere Date: Sept. 25, 2 p.m. EDT </strong></p><p>This <a href="https://www.patagonia.com/films/public-trust/" target="_blank">award-winning documentary</a> tells the stories of Indigenous activists, journalists, whistleblowers and historians working to protect America's <a href="https://www.ecowatch.com/tag/public-lands" target="_self">public lands</a>. The film focuses on three political struggles: the shrinking of <a href="https://www.ecowatch.com/tag/bears-ears" target="_self">Bears Ears</a> National Monument in Utah, the mining of Boundary Waters Wilderness in Minnesota and the opening of the <a href="https://www.ecowatch.com/tag/Arctic-National-Wildlife-Refuge" target="_self">Arctic National Wildlife Refuge</a> to fossil fuel exploration.</p><p><em>Public Trust</em> was directed by David Garrett Byars and produced by Jeremy Rubingh. Patagonia Films, Patagonia founder Yvon Chouinard and actor Robert Redford are executive producers. It will be <a href="https://www.youtube.com/watch?v=OGjnIG7puzY" rel="noopener noreferrer" target="_blank">released</a> on YouTube in time for <a href="https://www.ecowatch.com/national-public-lands-day-2640656776.html" target="_self">National Public Lands Day</a>.</p><p>"Our country is fortunate to have millions of acres of public lands, including National Parks, Monuments, Wildlife Refuges and Wilderness set aside for future generations," Redford said. "Sadly, these lands that belong to you and me are under unprecedented threats from the greed of big corporations, eager to weaken restrictions in the pursuit of profits. Many of our current politicians are also to blame. <em>Public Trust</em> tells the story of citizens who are fighting back. It's a much-needed wake-up call for all of us who want to preserve our unique and wild cultural heritage."</p>
3. David Attenborough: A Life on Our Planet<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="156438a30836a765d7a92982545fc334"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/B_OFZvAd05Y?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p><strong>Streaming On: Netflix</strong></p><p><strong>Premiere Date: Oct. 4</strong></p><p>Beloved nature broadcaster <a href="https://www.ecowatch.com/tag/David-Attenborough" target="_self">David Attenborough</a> has spent his career introducing viewers to the wonders of our planet. In recent years, his footage of albatrosses swallowing <a href="https://www.ecowatch.com/tag/plastics" target="_self">plastic</a> in <em>Blue Planet II</em> has been credited with <a href="https://www.ecowatch.com/2018-fighting-plastic-waste-2624606566.html" target="_self">helping to ramp up</a> the global fight against plastic pollution. Now, in this <a href="https://www.wwf.org.uk/" rel="noopener noreferrer" target="_blank">World Wildlife Fund</a> (WWF)-produced <a href="https://www.attenborough.film/" rel="noopener noreferrer" target="_blank">documentary</a>, he reflects on the defining moments of his career and the devastating changes he has witnessed.</p><p><em>David Attenborough: A Life on Our Planet,</em> which was also produced by Silverback Films and directed by Alastair Fothergill, Jonnie Hughes and Keith Scholey, features an intimate conversation between Attenborough and Sir Michael Palin as the broadcaster reflects on his life and a career that took him to every continent on Earth. In addition to streaming on Netflix, the movie will be available in select theaters starting Sept. 28.</p><p>"For decades, David has brought the natural world to the homes of audiences worldwide, but there has never been a more significant moment for him to share his own story and reflections," WWF executive producer Colin Butfield said in a <a href="https://www.wwf.org.uk/updates/david-attenborough-life-our-planet" target="_blank">statement</a>. "This film coincides with a monumental year for environmental action as world leaders make critical decisions on nature and climate. It sends a powerful message from the most inspiring and celebrated naturalist of our time."</p>
- Sir David Attenborough Set to Present BBC Documentary on ... ›
- 7 of the Best New Documentaries About Global Warming - EcoWatch ›
- Movies to Watch This Earth Day: EcoWatch Staff Picks - EcoWatch ›
EcoWatch Daily Newsletter
The world's largest online retailer is making it slightly easier for customer to make eco-conscious choices.
- Employees Are Fighting for Climate Change at Work - EcoWatch ›
- Amazon's Carbon Footprint Rises 15% as Company Invests $2 ... ›
- Jeff Bezos Pledges $10 Billion to Fight the Climate Crisis - EcoWatch ›
- Budweiser Re-Labels As Climate-Friendly Beer - EcoWatch ›
The Trump administration's Environmental Protection Agency (EPA) released a risk assessment for toxic pesticide chlorpyrifos Tuesday that downplayed its effects on children's brains and may be the first indication of how the administration's "secret science" policy could impact public health.
- Democratic Bill Banning Toxic Pesticides Applauded as 'Much ... ›
- Trump EPA Won't Regulate Toxic Drinking Water Chemical That ... ›
- California, Nation's Top User of Chlorpyrifos, Announces Ban on ... ›
- Wheeler's EPA Keeps Brain-Damaging Chlorpyrifos in Food ›
- Entire Pesticide Class Must Be Banned to Save Children's Health ... ›
By Maria Trimarchi and Sarah Gleim
If all the glaciers and ice caps on the planet melted, global sea level would rise by about 230 feet. That amount of water would flood nearly every coastal city around the world [source: U.S. Geological Survey]. Rising temperatures, melting arctic ice, drought, desertification and other catastrophic effects of climate change are not examples of future troubles — they are reality today. Climate change isn't just about the environment; its effects touch every part of our lives, from the stability of our governments and economies to our health and where we live.
<p>Why environmental refugees flee their homes is a complicated mixture of environmental degradation and desperate socioeconomic conditions. People leave their homes when their livelihoods and safety are jeopardized. What effects of climate change put them in jeopardy? Climate change triggers, among other problems, desertification and drought, <a href="https://science.howstuffworks.com/environmental/green-science/deforestation.htm" target="_blank">deforestation</a>, land degradation, rising sea levels, <a href="https://science.howstuffworks.com/nature/natural-disasters/flood.htm" target="_blank">floods</a>, more frequent and more extreme storms, <a href="https://science.howstuffworks.com/nature/natural-disasters/earthquake.htm" target="_blank">earthquakes</a>, <a href="https://science.howstuffworks.com/nature/natural-disasters/volcano.htm" target="_blank">volcanoes</a>, food insecurity and famine.</p><p>The September <a href="http://visionofhumanity.org/app/uploads/2020/09/ETR_2020_web-1.pdf" target="_blank">2020 Ecological Threat Register Report</a>, by the Institute for Economics & Peace, predicts the hardest hit populations will be:</p><ul><li>Sub-Saharan Africa, South Asia, the Middle East and North Africa</li><li>Afghanistan, Syria, Iraq, Chad, India and Pakistan (which are among the world's least peaceful countries)</li><li>Pakistan, Ethiopia and Iran are most at risk for mass displacements</li><li>Haiti faces the highest risk of all countries in Central America and the Caribbean</li><li>India and China will be among countries experiencing high or extreme water stress</li></ul>
- Think Today's Refugee Crisis is Bad? Climate Change Will Make it a ... ›
- Climate Change Forces 20 Million People to Flee Each Year, Oxfam ... ›
- Meet the World's First Climate Refugees - EcoWatch ›
In his latest documentary, My Octopus Teacher, free diver and filmmaker Craig Foster tells a unique story about his friendship and bond with an octopus in a kelp forest in Cape Town, South Africa. It's been labeled "the love story that we need right now" by The Cut.
- You're Not So Different From an Octopus: Rethinking Our ... ›
- 'Eating Animals' Drives Home Where Our Food Really Comes From ... ›