Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1978 Walter D. Koenig
Melanerpes formicivorus
Arnold I (+Nest Record)
Hostings Reservation
(14 May) 755. Success: ab♀ here displaced by ♂La/M#423.
800. Very good. Leaving for a brief walk around.
18 May 705. Bird in hole. Babies probably not hatched yet.
955. No sounds from hole.
21 May 1145. No sounds from hole that I could hear when the bird flushed.
28 May 1220. Bird in hole.
900-1000. Watched the hole here, but after the ♀ initially
inside left at 915 nobody went to it again. The birds are
here, however, so I certainly don't know what's up.
It would still seem as though they have a nest, but
I wouldn't guess from watching that they have
babies. Eventually I'm going to have to go up and
find out what's up for sure. (One possibility is that
their first nest failed and they're on a 2nd already).
1 June 825. Bird in hole.
5 June 1015. Watching. Bird in hole now, though there wasn't one earlier.
1115. An hour up, the original bird (a♀) is still in the
hole looking out at me, and I am still in the bark as to
what's going on here. If they do have babies, they at
least can't be especially old. I'd say I'll have to
eventually give up and go check the nest after all to
clear things up.
10 June 800. Finally went up, finding 1 baby:
wt: 76.0 gm ; Wing length: 68 mm.
Though he is a little young ( day), and I still have doubts
about the determination of this group, I banded him as #447
just so I don't have to go back up in a few days.