Latest news with #StateoftheBirds
Axios
2 days ago
- General
- Axios
Birds in Florida and nationwide are vanishing — fast
Birds that call Florida's coastline and pine forests home are in serious decline, according to a sweeping new conservation report. Why it matters: Birds are indicators of the overall health of their habitats and signal early warnings of broader trouble. If these habitats can't support birdlife, they likely can't sustain other wildlife — or even humans — for long. What they're saying: A list of species that have lost more than half of their populations in the last 50 years is "like a hit parade of Florida birds," Audubon Florida executive director Julie Wraithmell told Axios. That's in part due to migration patterns, she said. "Florida has an outsized importance for birds of this hemisphere because we're kind of like a Grand Central Station." State of play: Coastal species, including the Wilson's plover, sanderling and least tern, have experienced steep declines, according to the North American Bird Conservation Initiative's 2025 State of the Birds report. So have woodland birds like the Bachman's sparrow and Florida scrub jay — the only bird endemic to the Sunshine State — as the pine forests they inhabit shrink or disappear due to development. Zoom in: Several of the declining shorebirds are nesting now along Tampa Bay beaches, Wraithmell said, including the least tern, Wilson's plover and snowy plover. So are black skimmers, a species that didn't make the list but that Wraithmell said is similarly struggling in Florida. Friction point: These birds lay their eggs directly on the beach, making their nests particularly vulnerable. That's why beachgoers may see areas of sand blocked off to pedestrians or Audubon Florida's bird stewards keeping watch. "People aren't expecting eggs in a small, shallow indentation of sand," Wraithmell said. "A single person cutting through can cause the failure of an entire colony." Struggling to find undisturbed beach sites, some birds have turned to flat gravel rooftops, which presents its own set of challenges. The big picture: It's not just Florida. Researchers tracked species nationwide and found declines almost everywhere — even among birds once thought resilient, like waterfowl. Roughly one-third of U.S. bird species — 229 in total — are now classified as high or moderate conservation concerns. Yes, but: There are signs of hope. Conservation efforts helped the breeding population for American oystercatchers, which also nest along Tampa Bay beaches, bounce back 43% since 2009, although further conservation efforts are needed to sustain that recovery, per the report. What's next: Scientists are calling for bigger investments in habitat protection — particularly on private lands and in partnership with local communities and Indigenous nations.
Axios
19-05-2025
- General
- Axios
Birds in Virginia and nationwide are vanishing — fast
Birds that call Virginia's coast and mountains home are in serious decline. Why it matters: Birds are indicators of the health of their habitats and signal early warnings of broader trouble to the environment, and potentially people. By the numbers: In the past 50 years, Virginia species like Wilson's Plover — a signature bird of Virginia's barrier islands — have lost half of their population, per the North American Bird Conservation Initiative's 2025 State of the Birds report. The plover and the Golden-winged warbler are now labeled a "Tipping Point" species, meaning they could vanish within the next half-century without urgent conservation action. The cerulean warbler in Virginia's mountains has also seen its population crash in the past 50 years. Zoom in: The Virginia Department of Wildlife Resources has said pollution, changing climate and "the sea level rise that comes with it" can impact Virginia's coastal birds. The report noted declines in eastern forest birds, like the Bachman's sparrow in Virginia, are partly due to habitat loss from residential development. Threat level: A blow to birds is a blow to the economy. From birding tourism to pest control and pollination, birds generate nearly $280 billion annually for the U.S. economy, the report finds. The big picture: It's not just Virginia. Researchers tracked species nationwide and found declines almost everywhere — even among birds once thought resilient, like waterfowl. Roughly one-third of U.S. bird species — 229 in total — are now classified as high or moderate conservation concerns. Yes, but: There are signs of hope. Thanks to wetland protections, dabbling and diving duck populations have jumped 24% since 1970, while waterbirds are up 16%, per the report.
Axios
06-05-2025
- General
- Axios
Utah's birds are disappearing fast
Birds that call Utah's mountains and deserts home are in serious decline, according to a sweeping new conservation report. Why it matters: Birds are indicators of the overall health of their habitats and signal early warnings of broader trouble. If these habitats can't support birdlife, they probably can't sustain other wildlife — or even humans — for long. By the numbers: In the past 50 years, Utah species like the greater sage grouse, the desert-dwelling Bendire's thrasher and the sagebrush sparrow have seen their populations cut in half, per the North American Bird Conservation Initiative's 2025 State of the Birds report. The pinyon jay — a signature species of our pinyon-juniper woodlands — has lost 70% of its population since 1970. It's now labeled a "tipping point" species, meaning it could vanish unless urgent conservation action is taken. State of play: In the past 55 years, the West has lost almost half of arid-land bird habitat to drought, wildfires and invasive plants, the report states. Nearly a quarter of the 31 arid-land birds included in the analysis are considered tipping point species. Over half of western forest birds are declining. Zoom in: The shrinking Great Salt Lake is a critical hub for migratory birds, including about 21% of North America's endangered snowy plovers — also a tipping point species. The lake's long-billed dowitchers and sanderlings are also at the tipping point. Follow the money: A blow to birds is a blow to the economy. From birding tourism to pest control and pollination, birds generate nearly $280 billion annually for the U.S. economy, the report finds. What they're saying:"It's a reality check for us, every time we do one of these," Mike Brasher, co-chair of the report's science committee, told Audubon magazine. "Threats to birds [and] bird habitat are as great now as they have ever been, and they're accelerating, in most cases," Brasher said. The big picture: It's not just Utah. Researchers tracked species nationwide and found declines almost everywhere — even among birds once thought resilient, like waterfowl. Roughly one-third of U.S. bird species — 229 in total — are now classified as high or moderate conservation concerns.
Yahoo
04-05-2025
- Science
- Yahoo
Scientists issue urgent warning after alarming collapse of bird populations across the US: 'We have a full-on emergency'
A report from the Cornell Lab of Ornithology shows that bird populations across every U.S. habitat are plummeting, with 229 species in urgent need of help. And the impacts go far beyond bird-watching, pointing to deeper risks for ecosystems, economies, and human health. The 2025 State of the Birds report, released in March by a coalition led by the Cornell Lab of Ornithology and detailed in a university release on found that bird populations continue to decline. More than one-third of bird species are considered of high or moderate conservation concern, and 112 species are labeled "Tipping Point" birds, meaning they've lost more than half of their populations in the last 50 years. Birds such as Allen's hummingbird and the salt marsh sparrow are barely hanging on. Duck populations, a rare bright spot in past reports, are also beginning to decline. "Birds tell us that we have a full-on emergency across all habitats," said Marshall Johnson of the National Audubon Society. The data builds on the 2019 finding that North America has lost nearly 3 billion birds since 1970. Those losses aren't slowing down, and experts say the reasons are clear: habitat destruction, pollution, and extreme weather. Birds pollinate plants, spread seeds, and eat pests. Their decline points to deeper environmental issues that also threaten human health and well-being. "When we see declines like those outlined in the report, we need to remember that if conditions are not healthy for birds, they're unlikely to be healthy for us," said Amanda Rodewald from Cornell's Center for Avian Population Studies, per There's also an economic impact. According to the 2022 National Survey of Fishing, Hunting, and Wildlife-Associated Recreation, birding supports 1.4 million jobs and generates $279 billion annually. That's a huge loss if birds — and the people who travel to see them — disappear. And mental health research published in Scientific Reports shows that hearing or seeing birds can help lower anxiety and depression symptoms, especially in urban environments. Do you worry about air pollution in and around your home? Yes — always Yes — often Yes — sometimes No — never Click your choice to see results and speak your mind. Conservation efforts work if they're well funded and wide reaching. The State of the Birds report outlines successful strategies such as wetland restoration, forest renewal, seabird translocation, and coastal habitat protection, all of which have helped some species recover. Private land programs such as Audubon Conservation Ranching and Ducks Unlimited's wetland partnerships show how farmers, hunters, scientists, and communities can work together to rebuild habitats. One of the most effective things you can do is create a bird-friendly home and yard. That includes turning off outdoor lights during migration season, planting native plants, and keeping cats indoors. Apps such as Merlin Bird ID and eBird also help scientists track populations and can make birding more fun and accessible. "Birds unite us across the hemisphere and across the political spectrum — there should be no hesitation as we move to protect them today and in the future," said Johnson. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
France 24
01-05-2025
- Science
- France 24
New research reveals where N. American bird populations are crashing
Now, a team of researchers has developed an innovative solution, combining vast amounts of data from a popular birding app with machine learning and advanced statistical methods to overcome the challenges posed by large-scale citizen science projects. Their study, published Thursday in Science, reveals that North American bird populations are being hit hardest in their traditional strongholds, as rapid environmental shifts -- including climate change -- disrupt these once-reliable refuges. "We have known for a long time that bird populations are declining," lead author Alison Johnston, an ornithologist and ecological statistician at the University of St Andrews, told AFP. "What we aimed to do here was to look at better population trends in much more detail," she said -- data that is "a lot more tailored for conservation decisions and understanding what we can actually do on the ground." A landmark 2019 paper also in Science found that North America had lost 2.9 billion breeding adult birds between 1970 and 2017 -- a net loss of nearly a third. The 2025 US State of the Birds report found continued declines in nearly every ecological biome. Birds play vital roles in ecosystems, from pollinating plants and dispersing seeds to controlling pests. Their loss disrupts food chains, undermines forest health, reduces crop yields -- and deprives people of the joy of watching species that have long been part of human culture. But the threats are diverse: from prairie loss impacting Baird's Sparrows in the Midwest to Hawaiian birds threatened by rising seas and invasive predators, including cats. Johnston and colleagues turned to eBird, an open-source project, analyzing 36 million observations spanning 2007 to 2021 across North America, Central America, and the Caribbean. A major challenge with citizen science data is separating changes in bird populations from changes in how people watch birds. The team overcame this with several innovations: using only checklists where observers recorded all species seen; accounting for variables like observation time and distance traveled; and applying a machine learning model that controlled for shifting birding behavior. They validated the approach through thousands of simulations, ultimately focusing on 495 species for which the results proved reliable. Unlike previous monitoring that tracked trends at the state or regional level, their analysis looked at plots 27 kilometers by 27 kilometers (17 miles by 17 miles) -- roughly the size of New York City. Key findings included that 97 percent of species had both areas of increasing population and areas of decline, revealing hidden complexity. Wood ducks for instance are declining in the Southeast US but thriving farther north, suggesting a climate-related shift. The study also found that 83 percent of species are shrinking fastest in areas where they were most abundant, particularly grassland and aridland breeders. The reasons aren't fully known, but one theory is that birds adapted to rich environments may be less resilient to rapid change than those evolved for harsher conditions. Conversely, some aridland, forest, and generalist species are rebounding in parts of their range where they were once scarce -- pointing to pockets of opportunity. The findings are already being used by wildlife agencies, for example in permitting wind energy projects to minimize impacts on species such as Bald Eagles. © 2025 AFP
