Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1990 Walter D Koenig
Melanerpes formicivorus
OK Corral
HAWK
9 June Still no sign of a nest here, but there are still some stored
acorns here.
17 June 1920. Birds roosting early (apparently) in 2 holes here: The old
nest hole high in the Valley Oak granary and a new hole in
the trunk of The sycamore over by the creek.
17 September Looks like they ran out of acorns here.