Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1982 R.C. Humme
Melanerpes formicivorus
ARF too
18 April Still a very few (<100, maybe 75 or 50 eve) acorns
remaining in the two granary trees here.
8 May Wandered around quite a bit, looking for holes,
nests or birds. No luck on all counts,
19 May Trying to find a nest by watching the birds
up here, no luck. All I see is 9687
or-Blk/M
in 9 plumage (juv from last year), on 4 different
occasions. I never saw her carrying food anywhere,
so maybe there is no nest up here.
6 June After considerable pain & suffering here the last
two days (5 June 6 June), I finally find the
nest: It is in a thick-trunked, but small
crowned, partially dead Blue Oak at the N edge
of the ARF field. The nest hole is in a dead stub
and faces more or less north. At 1430 I bring
one length of extension ladder up here, climb up, saw
open the hole, find 3 nestlings ~20 days old,
and banded them Juv 798, 799, and J 800 xx!
ARF too, was not what I really had in mind for the
800th bird, but it will have to do. The hole was a
bitch to get back together: Very thin, fragile rotter, but
I think F managed to make it reasonably secure.
The last two days I've also learned a few neat
things about the adults here: ① A♂NB is still
② present (possibly the same as last year, and ② in fact,
probably the same as last year (see below), as is
9687 or-Blk/M
However, there is no