The sea lions vary in decomposition. Several had their bones exposed Monday afternoon.
The carcass of a 41-foot adult female gray whale landed at San Francisco’s Crissy Field on March 31. A second adult female was found April 3 at Moss Beach in San Mateo County. A third was found April 7 floating near the Berkeley Marina and the following day another at Muir Beach. A video of the fifth dead whale was posted on social media Friday.
Marine mammal experts are testing tissue samples for a potential common cause of the surge in carcasses found on the state's beaches this year.
The rate of dead seal strandings in Maine is about three times the normal rate for the summer and is close to 60. Most of the seals that have been stranded this summer have been found dead, NOAA said. The dead seals have included gray seals and harbor seals.
Northern sea otters, once hunted to the brink of extinction along Alaska's Panhandle, have made a spectacular comeback.
A member of a species of critically endangered whale that is struggling with poor reproduction has been found dead off of Massachusetts.
A 52-foot fin whale carcass appeared on a San Diego beach with no clear cause of death; it was towed back to sea.
Rare melanistic seals have been captured on camera in north Norfolk. Rangers have spotted 10 melanistic seal pups during the winter 2020-21 pupping season at Blakeney Point.
The smelly carcass, identified as that of an adult male minke whale, is the second large marine animal to turn up on shore in southern Maine in the past week.
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