Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions ...

Avian influenza has reached the U.S. west coast’s marine mammal population. Young northern elephant seals located at Año Nuevo State Park have tested positive for H5N1, a deadly virus also known as ...

Two weeks after scientists confirmed the first-ever outbreak of avian influenza, or bird flu, in elephant seals along the ...

Avian influenza detections in birds across Europe have declined following a peak during autumn and winter. EU health officials reported concerns over the virus, which is highly pathogenic and has ...

California officials have confirmed that nine more elephant seals, a sea lion, and an otter have died from avian flu H5N1 at Ano Nuevo State Park in San Mateo County. “As you probably imagine, this ...

Between November 29 and February 27, authorities recorded 406 outbreaks of bird flu in domestic birds in 32 European ...

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

"We are starting to see some carcasses on public beaches." ...

Avian influenza detections in birds have started to decline across Europe following an autumn and winter during which circulation of the virus in waterfowl reached its highest level in five years, ...

Wildlife authorities confirmed Thursday that nine more elephant seals, a sea lion and an otter have died from bird flu at Ano ...

Wildlife authorities confirmed Thursday that nine more elephant seals, a sea lion and an otter have died from bird flu at Ano ...