Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1985 Walter D. Koenig
Melanerpes formicivorus
CN#2
HNHR
18 November
1445. Watching.
1510.①♀-ca/-ca #1119. Pretty sure of sex (but not positive).
1945.②♀ub.
1600.③♂wn #843 ④♂ yel /Da-ca#959.
1645. Leaving. I would guess that These 4 are all that are here. I see 4 at once and I've seen a couple of these several times, but no sign of any others.