sturgeon

Rowan Moore Gerety / Northwest Public Radio

Salmon are a touchstone in the Northwest... in food, in nature, and now, in the damage wrought by the ongoing drought: less than half of returning Sockeye are expected to survive to the end of summer. But another important fish is dying in unprecedented numbers too: the massive white sturgeon native to the Columbia River.

Cassandra Profita / EarthFix

Wildlife cops have uncovered a problem on the Columbia River. Poachers are catching and killing giant sturgeon. They're driven, in part, by global demand for black market caviar. And they're putting the whole sturgeon population at risk.