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Red-throated loons are known for their superior fishing skills, but little has been known about the migratory patterns of this aquatic bird in eastern North America. A University of Maine study is the first to pinpoint four migration routes of the red-throated loon along the Atlantic coast of North America and their breeding grounds in the High Arctic, giving conservationists a clearer picture of how to conserve the bird.
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The rate at which emerging wildlife diseases infect humans has steadily increased over the last three decades. Viruses, such as the global coronavirus pandemic and recent monkeypox outbreak, have heightened the urgent need for disease ecology tools to forecast when and where disease outbreaks are likely. A University of South Florida assistant professor helped develop a methodology that will do just that—predict disease transmission from wildlife to humans, from one wildlife species to another and determine who is at risk of infection.
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Wild birds come into contact with backyard chicken flocks more frequently than people realize, creating a pathway for pathogens to transmit back and forth, according to new research from the University of Georgia. Such pathways increase the risk for spillover events that can threaten the health of all these groups—wild birds, backyard chickens and the people who care for them.
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Scientists at the Woods Hole Oceanographic Institution (WHOI) and European research institutions are calling for better protections for juvenile emperor penguins, as the U.S. Fish and Wildlife Service considers listing the species under the Endangered Species Act and the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) considers expanding the network of Marine Protected Areas (MPAs) in the Southern Ocean.
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Bird flu has returned to the Midwest earlier than authorities expected after a lull of several months, with the highly pathogenic disease being detected in a commercial turkey flock in western Minnesota, officials said Wednesday.
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A research team from ETH Zurich and WSL traveled to Spitsbergen this summer to take a closer look at the phenomenon of Arctic greening. Project manager Sebastian Dötterl discusses research in the face of polar bears, strikes and war.
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A porpoise found stranded on a Swedish beach in June died of bird flu, the first time the virus has been detected in a porpoise, Sweden's National Veterinary Institute said Wednesday.
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The Arctic is no stranger to loss. As the region warms nearly four times faster than the rest of the world, glaciers collapse, wildlife suffers and habitats continue to disappear at a record pace.
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A member of the San Diego Zoo's African penguin colony has been fitted with orthopedic footwear to help it deal with a degenerative foot condition.
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If you live in Europe, you can find almost any statistic you like about the birds in the environment. How many there are of a species, where you find them, whether their population is increasing or decreasing. In some countries like the UK there are comprehensive surveys going back 60 years and they have mapped and counted every single bird species three times already.
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Hydropower developments should avoid flooding forests to minimize biodiversity loss and disruptions to ecosystems in Amazonian forest islands, new research from the University of East Anglia (UEA) finds.
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Fossils uncovered in South Africa may reveal some of the earliest evidence of social behavior among ornithischian dinosaurs.
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Spring is nearing and birds will soon start nesting in trees in backyards across Australia. The trees in our garden are now 40 years old—not old by tree standards, but old enough to be among the tallest in our suburb, offering refuge for local native birds.
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Bird flu has killed hundreds of wild black vultures at a Georgia sanctuary that houses more than 1,500 other animals.
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A study published this week in Nature Communications shows how hunting hawks solve the problem of intercepting a single bat within a dense swarm. The findings increase our understanding of how predators select and track a target among thousands of potential prey.
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Figuring out which species are natural, where they used to live, and when they went extinct is central to our understanding of how humans, the environment and the climate have shaped the U.K. over the past few million years.
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Big bones from the extinct "thunder bird" or dromornithid, excavated in the northern reaches of the Flinders Ranges and near Alice Springs, have yielded new insights into their slow breeding patterns.
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Eating pheasant killed using lead shot is likely to expose consumers to raised levels of lead in their diet, even if the meat is carefully prepared to remove the shotgun pellets and the most damaged tissue.
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On a summer's day at the beach, the sound of seagulls is part of the ambience. But what about when they're in the middle of a city, or when they've just taken your lunch? Not a lot of people like seagulls. They're loud, messy and quite partial to whatever you're eating. As annoying as they may be, their reputation for brash behavior masks a different story.
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Africa's migratory birds are threatened by changing weather patterns in the center and east of the continent that have depleted natural water systems and caused a devastating drought.
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County administrative boards and the Swedish Forest Agency use species sightings reported by the public to make various environmental decisions. This is done largely on the basis of trust between a few actors who determine which sightings can be used as a basis for decisions. This is shown by researchers at the University of Gothenburg who have investigated how citizen science is used in Swedish society.
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Many mammals have a sweet tooth, but birds lost their sweet receptor during evolution. Although hummingbirds and songbirds independently repurposed their savory receptor to sense sugars, how other birds taste sweet is unclear. Now, an international team lead by researchers from the Max Planck Institute for Biological Intelligence (in foundation) shows that woodpeckers also regained sweet taste. Interestingly, wrynecks, specialized ant-eating woodpeckers, selectively reversed this gain through a simple and unexpected change in the receptor. These results demonstrate a novel mechanism of sensory reversion and highlight how sensory systems adapt to the dietary needs of different species.
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The rush to build wind farms to combat climate change is colliding with preservation of one of the U.S. West's most spectacular predators—the golden eagle—as the species teeters on the edge of decline.
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Hundreds of animals eat fruit, from toucans to fruit bats to maned wolves to humans. But most fruit-bearing plants evolved relatively recently in Earth's history, showing up for the first time in the Cretaceous, the final period of the dinosaurs. In a new paper in eLife, scientists have tracked down the first fossil evidence of fruit consumption by comparing the skull shapes and stomach contents of fossil birds. The verdict: the earliest-known fruit-eater was an early bird called Jeholornis that lived 120 million years ago, and it may have helped contribute to the spread of the plants that dominate the world today.
Oil slick from cargo ship off Gibraltar reaches shore
in Bird Research in the Media
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