Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1989
1990
Walter D Koenig
Melanerpes fomiceivorus
Bianca
HNHR
4 May
1445. Set up, trying to catch ♂1232 at the nest.
1715. Got him.
2 August
920. I would be surprised if the granary here, which is
empty at the moment, held more than 2000 acorns at
full capacity. Certainly no more than 2500.
1990
10 January
1400. Counted stores: "Main" granary: 610
Small VO near nest tree: [illegible]
The "Main" granary has acorns but still seems underutilized to
me- I'd guess it's only 60% or so full. Otherwise, they
have really begun to go on some new limbs over in the main
area, particularly in the small VO root tree up and in between
the old VO & Blk Oak granaries (both defunct for some time).
All in all, I'd put capacity at ~2000 (not including the area
'z way up toward LA2, which no one's used for sometime now and
is currently empty, as usual).
2 April
1110. The "main" granary looks pretty empty, but there are
still some stores in the small VO near the nest tree.
13 April
1515. Watching.
1530. Birds around, but not in the main area.
15 April
1630. ♀ in last year's nest hole.
1800. Checked the hole: nice shape and ready to go, but empty.
2 June
1520. No stores remaining, lending some degree of reasonableness
to that continued failure to find a nest here.
23 June
1550. Several birds in the upper trees up toward LA2;
one being chased. Saw ♂ R/M #1515 and ♂ W/R-Or(N) #1517.