Eradication of northern pike — an invasive and voracious predator — in the Columbia River basin took on a more urgent tone this week with the announcement that a northern pike may have been caught in the reservoir backed up behind the John Day Dam.
Eradication of northern pike — an invasive and voracious predator — in the Columbia River basin took on a more urgent tone this week with the announcement that a northern pike may have been caught in the reservoir backed up behind the John Day Dam.