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
Road 3
Hastings Reservation
12 July
1025. (1)♂Dblue - #68 and (2) ♂/DP-or #272 in sycamore. Watching.
1025. Now (1) and (3) j.m/- #269 here. (4)♀265 here. Burts
possibly flying down to sapsuck in the area on the NE side
of the road. (5)j271 now here; j272 and j269 eating acorns
1040, (6)♂184 here; all 3 juvs in storage tree. (Finally lost his streamer).
The juveniles still beg and squeeze at any adult in the
vicinity, but when none are here they go ahead and drill
at acorns anyway by themselves. They do this rather unconvincingly,
to be sure, but not totally ineptly, as shown by the bits they
eventually manage to extract.
1125. Juvs. still busy being fed in the storage area. leaving.
Purge:
j268 and j270. Not seen after banding. Disappeared about 30 May.
As I was leaving, I found j271 in the sap area, most likely
sapsucking. Only 2-3 flycatching flights were seen the entire
time I was here.
16 July
1130.♀265 eating acorn in sycamore, (1)j269 begging. (3)j272
eating an acorn himself further up the branch. (4)♂268 around also.
1200. Everything pretty slow. I'm leaving.
28 July
1745. Counted stores: Valley Oak: 34
Sycamore: 190
Two birds in the vicinity, one in the same tree.
17 August
1500. Before sitting down to watch I meandered about to find several
birds, some in odd places (see map). Seen were a juvenile, ♂ - #184
on the side of PO Hill up past the gate here (he flushed around the hill).
♀ Dblue/LP-IB #265 along the creek up past the gate; she flew down to the
Live Oak sap tree across from the next tree. Now watching.