Biologists: Killing hungry sea lions saving endangered fish

A plan to kill California sea lions to save an endangered run of fish on a river that cuts through Portland, Oregon, appears to be working just months after wildlife officials began euthanizing the giant marine mammals, Oregon ...

Sick marine mammals turning up on California beaches in droves

As record rains have poured down on California's coasts, sending thousands of gallons of runoff into the ocean and dumping debris and trash onto the beaches, dozens of sickened marine mammals have been turning up along the ...

California sea lions killed to protect migrating fish

Authorities in the western US state of Oregon have euthanized four sea lions in the last month as part of a program to protect salmon runs and steelhead trout that are at risk of going extinct.

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