Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1992 Walter D Koening
Melanerpes formicivorus
Westgate
HNHR
23 April 938. Checked the low vertical hole in the sycamore here,
where I'd seen activity this morning, only to find 6 babies!
They were not even hatchlings - I'd guess they're 5-6
days old. Only 1 was markedly smaller than the others.
There were no eggs in the hole.
1 July 1440. There are some, but not a lot of acorns remaining
here.
16 September 1700. Opened a new hole high in the sycamore after having seen
a bird in it twice today, but the hole is empty. I also
fixed the higher hole in the snag, whose cutout
(beside the limb) had fallen inside the hole. (This
is not where they've nested recently.)