Scientists estimate more than 60 marine mammals may have been infected by the virus.

Patrick Robinson, a biologist and director of the UC Santa Cruz Año Nuevo Natural Reserve, said that about 47 elephant seals ...

An avian flu outbreak at California's Año Nuevo State Park is spreading across the Central Coast, infecting elephant seals, a ...

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

Highly pathogenic bird flu has quietly spread into another cluster of live-bird markets, with federal data and state alerts flagging nine new detections nationwide. Eight are in New York City and one ...

Park goers may have noticed an increase in dead or dying birds lately amid an active outbreak of Highly Pathogenic Avian Influenza, or bird flu, throughout the state. New Jersey reported the ...

In 2026, bird flu has already been detected in six backyard flocks in Iowa. Four of those were confirmed across the span of ...

Several dead geese have been reported along the Geneva lakefront as officials monitor potential impacts from bird flu confirmed in Seneca Lake wildlife. City of Geneva officials say staff are checking ...

The first seven cases of avian influenza were confirmed by preliminary testing at UC Davis and confirmatory testing by the ...

The latest strain of the disease, known as H5N1, is now raging through its fourth winter season and is proving deadly to a ...

Wisconsin's fourth largest egg producer, Daybreak Foods, faces two more bird flu outbreaks in less than 2 weeks, impacting millions of hens.

At least 10 dead geese were recently found at Verona Park in Essex County, New Jersey.