The carnage began at Año Nuevo State Park, roughly 50 miles south of San Francisco, where a strain of H5N1 bird flu has ...

For the first time, confirmation of the deadly H5N1 virus has been detected in California's elephant seal population.

The threat of highly pathogenic avian influenza (HPAI), commonly referred to as ‘bird-flu’, has increased in the North Texas region, according to wildlife experts.

The cluster of infections appears confined to an area of San Mateo County, and no cases have been detected at Point Reyes National Seashore.

Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions. Meanwhile, a Sonoma County poultry facility was struck by bird flu in ...

Dead geese are still being found in New Jersey almost a month after initial reports of a widespread outbreak of the bird flu. On Wednesday, officials said the carcasses of multiple Canada geese turned ...

Two weeks after scientists confirmed the first-ever outbreak of avian influenza, or bird flu, in elephant seals along the California coast, the disease has spread to other marine mammals, researchers ...

After H5N1 bird flu was detected in elephant seals gathered at Ano Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...

A news release on Wednesday says the two cases of avian influenza were confirmed as part of an ongoing monitoring program for the virus in wildlife in the N.W.T.

A Pulitzer Prize-winning weekly covering West Marin, including the towns of Point Reyes Station, Inverness, Bolinas, Stinson Beach, Marshall, Nicasio, Lagunitas, Woodacre, San Geronimo, Forest Knolls, ...

Bird flu has been detected in geese tied to the recent waterfowl die-off in Jamesport, according to preliminary state testing ...