Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1994
1995
Walter D Koening
Melanerpes formicivorus
3
School Hill
(9 November) for the NHK people, who were hoping for a power
struggle, and partly to get a ♀ NOBA seen here by
Bill. In the end, we got 13 birds, including 2 jnr.
♀ NOBAs!
1) New hole (unopened) in Tree#2; 2 birds, ♂ 1385 (the
breeder, or at least one of them) and ♂ 2209.
2) The hole in Tree#4: 1 startling! Squeezed
3) The SH"C" hole: 11 birds, including ♀ 1903 (the breeder),
82137, ♂ 2208, ♀ 2210, ♂ 2330, ♂ 2381, ♂ 2555, ♂ 2556,
82557, and 2 NOBA ♀♀, both jnr.s (!), 2567 (pretty
young, or at least delayed) and 2568.
This was quite a haul. Amazingly enough, it suggests
that this group fledged an unprecedented 6 from the
late summer nest that I missed - the 4 I caught in
August and the 2 today. Most likely this was in the
new hole I found and ambushed at this morning in
Tree#2.
As for the power struggle, although we kept both
breeders and the old helper ♂ 2210 until nearly ☐ 1030,
no power struggle activity at all was instigated.
1995
11 April ( 600. More ambushed here (hoping to get ♂ 1426) but only got
3 birds in the hole in Tree#4. (Note: there are 2 potential holes
in tree#2).
24 April New nest in Tree#1 - low limb outside of enclosure. Opened
it: 3 babies, 3-4 do, + Legs (added): 25.3 × 20.4 mm.