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
Hastings Reservation
Change
(28July) to presumed sap area.
1100. A ♂ub just landed in the storage tree with half an acorn.
1115. Leaving. Birds still just below storage tree where they remain
pretty well concealed. In any case, at least 1 juv. has made it
this far (hopefully banded!).
11 August Purg:
♂248 last seen 18 Dec '75, gone by 8 April '76, Disappeared abt. 13Feb ± 2 months
17 August
930. Watching. Several birds low across gulch on Buckeye
945. 2-3 birds in view still on side of Buckeye; apparently eating
green acorns; I probably (banded at least). Nobody on this side
as yet.
1015. 1-2 birds on this side of the gulch now.
1100. ♂? ♀? #252 over in nest area.
1130. Leaving. An occasional bird still pops by, but nobody is
coming to the storage tree and they are in general remaining quite
well hidden.
4 September
815. Watching. Calls across gulch; nobody here at the moment.
830. Some birds called from just above me, but none has
come into view yet.
840. ♂ub eating green acorn near the storage tree alone.
850. ♂ub in above spot preening.
910. ♂ub hawking from sycamore. 2-3 others within calling distance.
912. ♂♂ weight #252 plus 3 others in sycamore area.
915. A brief skirmish transpired between an apparent intruder and
several of the residents in the sycamore.
926. ♂♂♂♂♂♂ #234 here.
1000. Leaving. No juvs seen/heard. Birds are around, however.