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
MacRoberts
Hastings Reservation
(12 September)
1025. 3 birds here suddenly; one ♂ & doing some chasing again.
1045. A bird just landed in the granary with a big green acorn.
1105. ♂ub eating acorn next to granary
1120. 2nd ♂ub ♀♀ in the vicinity; both in the granary for a short time
1145. Leaving. I need a net on the other side of the tree!
15 September
1000. 4 [illegible] (maybe 5) birds here; one getting chased. ♀
eating a green acorn. At least 2♀♀ harmoniously in granary.
1200. Nets up.
1345. 1 ♂ub ♀ in net →#318.
28 September
No stored acorns; no birds. In fact, is there a group still in residence
here at all?
9 October
1815. Flushed a bird from here when I came to check
1840. Leaving; I did find two good newly-stored acorns, so perhaps
somebody is still living here after all.
10 October
1630. Watching from hide. Nobody flushed on arrival.
1705. Wowee - a ♂ arrived and began drilling at an acorn in the granary
This a ♂ub. 2nd bird now calling maybe...?
1912. The ♂ sitting quietly surveying the area now after
having [illegible] cutted for several minutes, without response.
1715. The ♂ has left.
1730. Leaving - but somebody apparently lives here -
Clearly, however, the events occurring here in the last
month or so need some reevaluation.
1735. No sooner said than some [illegible] cutting revealed the
presence of a bird again, who flew to the granary, still calling,
and was a ♂ub.
1750. The ♀, after sitting here looking for the last 10 minutes,