Washington battling major threat to Columbia salmon

Sea lions, cormorants, terns.....now you can add northern pike to the list.

Washington is in a running battle with a sharp-toothed, voracious, predatory alien invader, the northern pike.

The biggest fear is that the prolific breeders might make it down river from Box Canyon Reservoir and into the Columbia River.

LINK (via: The Statesman Journal)