Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1979 Walter D. Koenig
Melanerpes formicivorus
Lower Arnold 2
(28 December) inner Valley Oak). I took a sample of 25 from the crevices of
the out tree and replaced them with some of my own.
Hastings Reservation