Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1931 R.L. Mumme
Melanerpes formicivorus
Plagne
(14 April) More clearly, two birds returned to the granary furtively
about 1850. One was ♂, the other ♀, and I suspect ♂521
+9496. The returned independently, the ♂ first. Much
Later saw (1910) Saw 2 birds in the 2° tree, but
no roosting or anything.