Pika ComebackBy (Jule Gilfillan)Oct. 29, 2020 10:49 p.m.Confirming the return of pikas to the Columbia River Gorge following the Eagle Creek Fire has been tricky for researchersTHANKS TO OUR SPONSOR:Become a SponsorTHANKS TO OUR SPONSOR:Become a Sponsor📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up