The avian influenza outbreak that put some of California’s most beloved marine mammal and sea bird populations at risk has ...

Elephant seal pups chubby from nursing snorted through snotty noses on Thursday at the Piedras Blancas rookery — but not because they were sick. In San Luis Obispo County, the elephant seals appeared ...

Avian flu has been found in seven elephant seal pups at a Northern California beach popular with visitors for spotting the enormous marine mammals. Tours and beach visits at Año Nuevo State Park, on ...

The number of elephant seals infected with avian flu has grown to 16 total in San Mateo County. Experts say in addition to elephant seals, a southern sea otter and a California sea lion have also been ...

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 ...

SAN MATEO, Calif. - Following news this week of a southern sea otter's death from avian flu, experts are now saying the disease's outbreak has infected more species of marine mammals along the San ...