Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 R.L. Mumme
Melanerpes formicivorus
NEST WATCH
Buckeye
14 May
1700 (1600) - 1830 (1730)
0.00 ♂ 424 (?)
9.50 out
10.20 down
20.00 out
20.50 down
23.20 out
23.40 down
44.30 out
45.50 down
54.00 out
55.00 down
58.00 traces (nukus)
30.00 end
Bikneary touching lower face
wavy whiteline in between
Something like this
I suspect 8424.
Smooth red-white border,
Very mustached appearance