Acorn woodpecker species accounts, v4445
Page 12
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Generalized Granary at Big Basin Dead branches Granary Patches or solid blocks of holes in bank Dead top Granary -300' Birds almost exclusively up here -200' Rest of Canopy Coast Redwood (Sequoia sempervirens) -100'