Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1990 Waltr D Koerig
Melanerpes fomcicivorus
Lower Haystack
HNHR
9 January
1130. Counted stores: Main tree: 4908
2° tree : 645
Granany is fairly replete but not stuffed; plus, there are some shells
in holes indicating that The peak has passed and that they're
already started to deplete their stores. I'd put capacity at, perhaps,
7000 or so (but not more).
31 March
1200. Lots of stores left here.
12 April
1102. All rather quiet here. Checked holes.
1107. Intruder! 3 M / Light #1530 from Plaque. Chased out
by 2-3 grids.
18 April
905. Watching for a bit.
921. 4 birds flew in, inc. ①♂ w/Blk-B #1520. ②♂B-BLK/Yel #1521.
③♂Da/m #1046, plus a ♀ who is apparently being guarded.
This would probably be a good group to experiment with.
935. Leaving.
23 April
1900. Came up to set ambush in the forest hole on this misty evening.
Two birds were in the traditional nest hole, so I checked it,
fortunately finding it empty. I set an ambush there as well
for good measure.
24 April
600. None in the nest hole, but Mark and I got 8 birds from the
forest roost hole: ♀1679, ♂8 1046, 1155, 1520, 1521, 1629, ♀91627,
and 1723. A complete route except for the helper ♂ (1724)
who was missed in the Feb. census - unlike all these birds. In
other words, I think we got them all.
①1724:
D.A. 6 Pcl
±2 wks
I (temporarily) removed ♂1520 for the experiment, while
♀1627 (a helper ♀ unrelated to the breeder ♀) was brought back
so Philip could put a radio on her.