Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1979 Walter D. Koenig
Melanerpes fomiceivorus
Plague
(14 March) is that #482 may not yet have gone all the way and is
probably still roosting at Buckeye.
15 March
1800. 2 birds here; ♀CB/#482 on the added storage limb
getting some goodies.
25 March
1310. ♀CB/wn-2ct #482 in Plague tree. Later Ron saw both
#482 and the ♂ (♂473).
1 April
900. Both #482 and 8473 here. Also lots of Karit-cuts
and the like possibly denoting intruders?
920. After quite a to-do here I went out and did see
a 3rd bird get displaced from the 2nd tree. She flew up
to the top of the Sycamores and turned out to be a ♂ub.
2 April
1730. Added another 55 acorns to the few they had left
in the stub that I gave them.
10 April
Added another 60 acorns.
12 April
830. ♀M/LB #482 seen here.
13 April
1230. PLW reports: 2 AW in Blue Oak by labs (next to labs).
Lots of noise Nuttall's Woodpecker very upset there.
Next: AW chasing the NW, followed by ♀AW looking into
a hole in the tree. Hole is clearly shallow and
unfinished; bird is throwing out woodchips. ♀AW moved
away from hole (bothered by my presence?). NW moved back-
to the hole slowly, got near and then was chased by the
2 AW again (away from the hole but not out of the tree).
Later I checked the hole - it is new and in one of the rotten
limbs (this is the tree they nested in in 1975 and 1976), and is quite
small in diameter. Hard to know why the AW would care so
much. Whose hole is this, anyway?