Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 Walter D. Koenig
Melanerpes formicivorus
Lower Arnold 2
Hastings Reservation
21 January
1115. Both birds: ♂ub and ♀♀?♂/M #507, sitting up in the top of
the "top" tree: the Valley Oak pretty much at the top of
the small rise in between the Al 1975 nest tree and the
granary here.
3 January
850. I rather randomly ambush over in the Valley Oak
nest tree here last night and managed to come up with #507.
The ♂ apparently slept elsewhere; while I was waiting
for her to come out a bird was in the outer Blue Oak
chasing starlings for a bit, and I assume that was he.
He may actually have roosted out there, I suppose.
26 February
1445. I was able to count a total of 125 stores here, all
but a few in the Blue Oak. As usual, though, the
tree is difficult to do anything with and they could easily
have twice that number salted away somewhere. They
definitely do have some, in any case.
6 April
There are still a few stores here, at least, and there
appears to have been some recent drilling done around
the nest hole in the outer Blue Oak; but I saw no sign of
birds in passing.
10 April
1515. Nobody seen in passing or in any holes.
17 April
1000. Nobody seen in passing, but 1 bird seen here when we
were up by A3.
26 April
1200. Nobody seen in passing or in any holes.
30 April
1530. " " " "
8 May
1045. Flushing a bird out of the hole, I opened it and found 3 eggs.
This is back in the Valley Oak (the '75 nest hole).
15 May
815. After a full week of shitty weather I made it back up to ed (p.3).