Only one, located in British Columbia's Thompson River, is considered stable.
Research finds farmed salmon virus may cause jaundice/anemia.
Like its old-growth trees, the Northwest’s big, old chinook salmon are largely gone, a new study finds, with implications for Puget Sound’s critically endangered southern resident killer whales.
Tens of thousands of seals in the Salish Sea are devouring millions of adult and juvenile salmon, sparking renewed debate about a cull.
The Koksilah River is in trouble, with low flows threatening fish populations.
Southern resident killer whales which are often spotted in the Salish Sea near Vancouver throughout June haven't been seen this season, and scientists believe that could be because of the lack of chinook salmon.
Researchers say their absence is a stark reminder that the orcas are slowly starving to death because there is not enough Chinook salmon to sustain them.
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