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  1. KenM

    Yellow-Headed Warbler (ID?)

    If you read Sibley, it states that hybridisation can occur where they overlap, having seen both species prior to the “hybrid” types that I encountered for the first time several years ago, I can attest to that statement. :t:
  2. KenM

    Yellow-Headed Warbler (ID?)

    Isn’t this a hybrid of Townsend’s x Hermit, I’ve encountered this type several times on the Oregon West coast? Cheers
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