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Search resuls for: "Southern Residents"


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Some scientists say that even if the ocean were full of king salmon, the Southern Residents would still be in trouble. But the ocean won’t be full of king salmon. In the Pacific Northwest and California, wild salmon runs have been decimated by dams, agricultural pollution and hatchery programs that harmed stocks of wild fish. While the troller lawsuit makes its way through the appeals process, the Wild Fish Conservancy said it will encourage consumers to stop eating wild king salmon from Alaska’s troll fishery and petition to have many of that state’s king runs listed as endangered. Wild salmon survived for millenniums in rivers across the globe, through the earth’s warming and cooling cycles, but over the last few hundred years, they’ve disappeared from all but a few places on earth.
Persons: , Emma Helverson, they’ve Organizations: Southern Residents, Fish Conservancy, Alaska Department of Fish Locations: Pacific Northwest, California, Alaska
The scientists also discovered PFAS — known as forever chemicals — in the bodies of the killer whales. The amount of 4NP found in the killer whales, which tended to be higher in the blood-rich liver tissues, reached exceptionally higher in one calf. "So we are here talking about contamination that is harmful to the environment and harmful to this species of killer whales." "And those females that are losing their calves are nutritionally deprived which of course works to increase the impacts of chemicals," Giles said. And scientists like Giles are continuing to pay attention to what other unknown chemicals killer whales may be holding in their bodies.
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