Study charts ‘shocking’ declines in chum salmon. Central coast chum abundance declined 90 per cent since 1960, new study finds Nelson Bennett, BIV Feb 3, 2023 2:11 PM. Share by Email.

This chart provided by the Northwest Power and Conservation Council shows the total number of adult salmon and steelhead returns to the Columbia River from 1984 to 2023, as well as the 10-year ...

We examined more than a dozen salmon packages and talked to experts to find out. ... Chart showing salmon imports to U.S. by country in 2023. Where the U.S. is getting its salmon from. 48.9%.