Contopus sordidulus x C. virens Status: Rare regular breeder northcentral. Summer: Hybridization between Eastern and Western wood-pewees has been rarely documented due to minimal range overlap and extreme similarity of plumages and measurements (Rising and Schueler 1980). In Nebraska, the ranges of the two species overlap in the central/eastern Niobrara River Valley (Ducey 1989) and […]