Cascades wolverine population growing, expanding southward

Last week, we got some news that that made everyone in our office smile: Washington State Department of Transportation (WSDOT) biologist Josh Zylstra and Okanogan-Wenatchee National Forest biologist Aja Woodrow found probable wolverine tracks just eight miles north of I-90. Not only is this the furthest south that wolverines have been documented in the North Cascades (the area from … Continued