... journal Marine Drugs, state that an increase of epileptic seizures and behavioral abnormalities in California sea lions can result from low-dose exposure ...
California sea lion fetuses exposed to toxic algae on the rise in their habitats may develop seizures and abnormal behavior later in life, a study of lab rodents has found.
SAUSALITO, Calif., Oct. 27 (UPI) -- U.S. marine biologists say they have initiated a study of the increased incidence of leptospirosis cases in wild California sea lions.
... with Frances Gulland, director of the Marine Mammal Center in Sausalito, CA, to examine how California sea lions's exposure to PCBs may increase their sensitivity ...
... -induced cancers can affect the ability of some wildlife populations to reproduce. Genital tumors in California sea lions on North America's western coast ...
Killing or removing 25 California sea lions over the past two years has not reduced the toll on salmon at the base of Bonneville Dam in the Columbia River....
... at another tourist attraction - 500 miles north on the Oregon coast. Thousands of California sea lions started showing up in December ...
The thousands of California sea lions that showed up this winter off the central Oregon coast seem to have largely moved on.
... all sorts of sea creatures, from baby sea horses that weigh less than a gram to California sea lions that weigh ...
California sea lion mothers may adopt orphaned pups, according to study.
... FRANCISCO (AP) -- The weak and woozy California sea lion found on a San Francisco Bay-area beach in December with buckshot embedded in its skull ...
... , porpoises and three species of whale. An additional 10 animals, all healthy adult California sea lions that were euthanized in the Columbia River to protect ...
... turtles, two species of albatross, sooty shearwaters, Northern elephant seals and California sea lions ...
... a capacity to discriminate among areas of seasonal significance for foraging or reproduction.” Some predators, such as California sea lions, spend their whole lives within ...
Three western states are again seeking federal permission to kill California sea lions that are killing endangered fish.