Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 Walter D. Koenig
Melanerpes formicivorus
Arnold !
Hastings Reservation
7 January
1615. 2 birds in granary; 1 is ①♀ Red/Red #567.
1625. ②♀Wn/LP#505 over in the Valley Oak at the top of the field
(between A1-LA2-Bianca).
9 January
1245. Watching from hide. Looks Red
1255. ①♂ M/Dr-BL #566, ② Wn-De/M #568, ③♀ R/R #567.
④♂ "100" also here, but his bands are looking less and
less like they're supposed to all the time (the "yellow" is very orangish).
1315. ⑤♀ Wn/LP #505.
The 1st-yr birds, particularly ①567 and ②568, seem to be
doing the most chasing of stray jockey-birds here.
1345. Leaving. Everyone here, but I still have some
lingering doubts about ⑧100.
12 January
⑤566 and ⑥567 mixing with some unbanded birds at A3. See
general M. formicivorus notes.
1348. ⑤586 seen over at the A3 edge of his territory.
4 February
1120. Counted stores: Main tree: 2190 2230.
2° tree: 40
I also took a sample of 50 stored acorns and replaced them
with some of my own.
7 April
⑤566 seen up across the fence line; see Lambert notes.
1545. ①♀ #505 up in the top area by herself.
14 April
⑤586 seen up at Lambert; see Lambert notes.
1200. Flushed 2 birds out of the "nest" hole when I came to
count stores: 1840. Doing well!
Last night, by the way, we watched 4 for sure any maybe 5
birds roost in the hole.
30 April
①567 seen at UA2 - see UA2 notes.