Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1976 Walter D. Koenig
Melanerpes formicivorus
Haystack-Blomquist
Hastings Reservation
28 January
1240. While sitting on storage tree on Hastings side, I saw
watched ♀ Wh-DP/Or #247 sapsuck (for sure) in a Q.lobata
about 90m WSW along the fence line on Blomquist's side. The
holes were near the top of the tree, where I observed her for
some time.
1246. She went on one hawking flight, then returned to the sap
holes.
1252. Noone else has shown up. Going to check stores.
1255. The ♀, still in the sap area, is occasionally stretching out
and grabbing insects flying around her with her bill (her body
being otherwise stationary). ⚪♂ ORW#246 is up with her
capsucking now.
1300. ⚪♀ 4el/81k #196 (wing streamer lost) arrived, joined ♀ sapsucking.
♂ 246 has left.
1303. ⚪♂ Unbanded #329 has joined the other 2 to sapsuck.
1315. going to check stores.
Acorn count: 980
Marked acorns: 47/75 found, 7 of which had been moved.
1400. ⚪♂ chased a Nuthatch out of the storage tree, despite my
presence here. Others have threatened birds in the sap
area including Nuthatches and Yellow-rumped Warblers,
both apparently going after the sap. During this period
①,③, and ④ were all conspicuous; other juv. still not seen
and is conspicuously absent.
5 February
930. I flushed 4 birds who had all been sitting quietly in the sap
tree as I wandered up to take pictures in the 3" of snow
that was still falling. They were not actually feeding when I