Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1984 R.L. Mumme
Acorn Woodpecker
School Hill Nest Record
31 May Peeped into 1983 SH nest hole: 4 babies
just hatched (eggshells present) ~1-2 day. I
should Sand ~20 June
June 6 Checked hole again. Down to 2 nestlings
17 June Nest failed! Empty at 0630: