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

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

PESCADERO, Calif. (KRON) — More than two dozen elephant seals have tested positive for avian influenza since the outbreak at Año Nuevo State Park on the San Mateo County coast began in February, ...

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 ...

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

Research has confirmed that avian flu has been detected in both a dead southern sea otter and a dead sea lion.

The avian flu outbreak that killed 30 elephant seals at Año Nuevo State Park last month, resulting in its partial closure and canceling tours for the season, has spread to at least two other marine ...

People, pinnipeds, and sea otters of the northeast Pacific / Torben C. Rick, Todd J. Braje, and Robert L. DeLong -- A history of paleoecological research on sea otters and pinnipeds of the eastern ...

On a blue-sky afternoon, kayakers paddle past dozens of sea lions lolling in the sun and make a beeline toward the sea otters lounging on beds of eel grass at Elkhorn Slough on California’s central ...