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
Road 1
Hastings Reservation
(25 May) They are now #577 to 580. The hole was fun to get to, as always.
6 June
#115. Counted stores: Main Valley Oak: 572 ? 835. Doing relatively quite well.
Peripheral areas: 263
4 August
#115. Counted stores: Main Valley Oak: 82 ? 212
Peripheral areas: 130
25 August While we were all gone to the AOU meetings in
Ft. Collins somebody managed to set fire to the whole of
Poison Oak Hill; one way or the other the next tree here
(used 1979, 1980) did not survive.
Ron also reports these birds to be out of stores.
5 October Still no stores here today, although the acorns are
just about harvestable.
28 November
#1250. Counted stores: Main tree: 2951
Sycamore at road: 493 { 3480
Others: 36
Saw #269 in the process of counting.
These birds lost perhaps 300 holes (at least) in the fire
of 10 Aug, since the crews cut down one of the peripheral
sycamores they had been using down by the creek.
Nevertheless, these birds are still in pretty good shape.