US authorities have given wildlife managers in Washington, Oregon and Idaho permission to start killing hundreds of sea lions in the Columbia River basin in hopes of helping struggling salmon and steelhead trout. The marine mammals long ago figured out that they could feast on the migrating fish where they bottleneck at dams or where […]
Tag: sea lions
Petition: Stop Ghost Fishing Gear From Killing Hundreds of Marine Animals a Year!
Plastic pollution is devastating our oceans and marine life. There are an estimated270,000 tons of plastic floating on the surface of the ocean, and a recent study there is even more plastic below the surface in the middle and depths of the ocean as well. Ten percent of the ocean’s plastic and forty-six percent of […]
US Navy banned from using sonar that harms dolphins and walruses
A federal appeals court ruled on Friday that the US Navy was wrongly allowed to use sonar in the nation’s oceans that could harm whales and other marine life. The ninth circuit court of appeals reversed a lower court decision upholding approval granted in 2012 for the Navy to use low-frequency sonar for training, testing […]
Could sleeper sharks be preying on protected Steller sea lions?
Pacific sleeper sharks, a large, slow-moving species thought of as primarily a scavenger or predator of fish, may be preying on something a bit larger – protected Steller sea lions in the Gulf of Alaska. A new study found the first indirect evidence that this cold-blooded shark that can grow to a length of more […]