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Ecology 5 hours ago

Florida dolphin found with highly pathogenic avian flu: Report

The case of a Florida bottlenose dolphin found with highly pathogenic avian influenza virus, or HPAIV—a discovery made by University of Florida researchers in collaboration with multiple other agencies and one of the first ...

Plants & Animals Apr 25, 2024

Deer are expanding north, and that's not good for caribou: Scientists evaluate the reasons why

As the climate changes, animals are doing what they can to adapt. Researchers from UBC Okanagan—which includes partners from Biodiversity Pathways' Wildlife Science Center, the Alberta Biodiversity Monitoring Institute, ...

Plants & Animals Apr 25, 2024

Study pinpoints most helpful habitat for least flycatcher

A new University of Alberta study helps define the most helpful breeding habitat for the least flycatcher, a species of bird in rapid decline. The findings are published in The Wilson Journal of Ornithology.

Veterinary medicine Apr 25, 2024

How worrying is bird flu's jump to dairy cows? Here's what experts say

Since 2022, a highly contagious strain of bird flu has spread across the U.S. at an unprecedented rate, resulting in the deaths of more than 90 million birds in commercial and backyard poultry flocks, plus thousands more ...

Agriculture Apr 25, 2024

More cows are being tested and tracked for bird flu. Here's what that means

U.S. health and agriculture officials are ramping up testing and tracking of bird flu in dairy cows in an urgent effort to understand—and stop—the growing outbreak.

Ecology Apr 24, 2024

The high and mighty Himalayas: A biodiversity hotbed facing significant challenges

The Himalayas are home to a vast diversity of species, consisting of 10,000 vascular plants, 979 birds and 300 mammals, including the snow leopard, the red panda, the Himalayan tahr and the Himalayan monal.

Plants & Animals Apr 24, 2024

Study suggests squirrels benefit late in life from a food boom that negates early-life adversity

If a person has a high-quality, late-life environment, it can mitigate the negative impact caused by early-life stressors, a new study suggests. Researchers determined this human outcome after analyzing data from more than ...

Evolution Apr 24, 2024

A key gene helps explain how the ability to glide has emerged over-and-over during marsupial evolution

People say "When pigs fly" to describe the impossible. But even if most mammals are landlubbers, the ability to glide or fly has evolved again and again during mammalian evolution, in species ranging from bats to flying squirrels. ...

Plants & Animals Apr 23, 2024

Gone in a puff of smoke: 52,000 square kilometers of 'long unburnt' Australian habitat has vanished in 40 years

Landscapes that have escaped fire for decades or centuries tend to harbor vital structures for wildlife, such as tree hollows and large logs. But these "long unburnt" habitats can be eliminated by a single blaze.

Plants & Animals Apr 23, 2024

Study sheds new light on cross-species virus spillovers that can cause pandemics

A study led by the University of Stirling jointly with the University of Wisconsin-Madison has shed new light on cross-species virus spillovers that can cause pandemics.

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