Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1991 Walter D Koenig
Melanerpes formicivorus
Fanny Arnold
HNHR
6 January
1600. Counted stores: "New" snag: 1325 ? 1325
Fenceline area: O
These birds seem to have given up on the fenceline area, at least
for now. The new snag, in contrast, is pretty full, and they even
have a few acorns stored in nearby dead parts of other trees.
Est. capacity (including fenceline area): ~2000.
27 January
*Group Update*
01701. Last seen 28 Feb '90. Gone by 13 April -> DA 21 Mar ±3 wks
01023. Last seen 27 April, Gone by 15 June -> DA 21 May ±3 wks
01527. " " 30 Sept, Gone by 9 Oct -> DA 4 October.
2 April
1145.! Maingramany ("New" snag) has fallen and is
now empty and on the ground! No other stores to
be seen!
7 April
1610. ♀ M/red-? #1749 (probably) seen here. Otherwise quiet.
31 May
815. Watching from blind.
842. ♀ LB(red) #1371. ♂ DB-wh(n)(red) #699 sapsucking.
915. ♂ wh-blu/ Loran #1527 (white & Lorean seen well). 923. Better look:
♂ M/(N) #1527 (or maybe even DB-wh-red on LL). fall (see 27 Jan).
1000. No obvious sign of a nest anywhere. But there are birds
here. If they don't have a nest already they could still very
well start one sooner rather than later.
10 June
915. Watching. 945. Birds apparently sapsucking across the
fenceline. Checking holes.
22 July
No acorns (MTS).