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A small greenish gray fish slides on its belly along a pebbly underwater surface.

Species of the Pacific: Bull Trout

In this final post in our series of blog posts profiling Pacific Northwest species, we present to you the bull trout. Like most species that bear the yoke of climate change most acutely, the bull trout faces a combination of persistent threats rather than one major threat. The widespread warming of streams due to human development and climate change is at odds with the bull trout’s conditions for survival. Photo: Shannon Downey, USFWS