Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1976 Walter D. Koenig
Melanerpes formicivorus
Lower Arnold 2 Hastings Reservation
13 January 1452. ♀ L-Pink / Dark Eye #132 seen in large Valley Oak
between LA2 and A1 nest tree ( LA2 → UA2
1457. ♂ / m, most likely #133,
fl ew to save tree from old broken
Valley Oak in the field between Al-Bianca: →
14 January (500. Down this direction in the
Valley Oak on the Bianca side of their storage
Al nest
vicinity
I saw 4-5 birds, all but 2 of which departed or were
chased immediately toward the field between Black Oak, Bianca,
Al, and here.
20 January 1330. A ♂ over in the forest edge by Al's old tree [♂]
was apparently LA2 adult ♂ #133.
21 January 1350. 2 birds here; ♀ light / DPink seen (#132).
I also checked the marked acorns, finding 21/25, none of
which had been moved (but it's hard to check here in odd
weeks, of course).
23 February 930. Counted stores: Blue Oak: 230 }
Nest tree 217 } 447
There appear to be far fewer acorns stuck into the
bark of the Blue Oak, thus the count may be somewhat
more accurate than some of the previous ones.
21 March Saw 2 birds here and quite a few remaining stores.
9 April 1200. Count: Blue Oak: 186 }
Nest tree: 274 } 460
Didn't see any woodpeckers here.
19 April 1730. 2 birds flushed from the vicinity; neither were
identified. They were most likely not anyone unexpected.