Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1994 Walter D Koering
Melanerpes formicivorus
CVGrande
HNHR
(20 May) Hole is deep but I don't think there's anything in it.
25 May 1655. Bird in the new hole!
27 May 1030. Bird in hole! Checked it: 5 eggs, fresh!
① 23.9×19.5 ② 23.7×19.5 ③ 25.0×20.6 ④ 23.4×19.0 ⑤ 23.8×19.5
29 May 1310. Noone in the hole (?), but still the 5 eggs.
30 May 1310. Finally let 82172 go (marked with green paint).
The plan is to tape the hole continuously, but the
batteries are screwed up and # in conjunction with
today's thunderstorms (!), we only got intermittent
watches on the nest.
It did, however, have 5 eggs when I released him,
and Katy confirmed this morning that they were
incubating.
31 May Katy watched & did see a bird roost in the nest last night.
Today, though, things have been unclear. As of noon
or so, based on Jeremy's watch from 0600~0900 and tapes
subsequently, there has been but 1 visit to the nest so
far - by 82172! He stayed inside for ~10 minutes but
did nothing else!
But why is noone else coming to the nest? It would
really be a bummer to have them abandon it. I checked
at the 1445 tape turnover and all 5 eggs were still there.
82172 tossed all the eggs this afternoon!
Katy had the 1st; the others were between 1754-1806.
See back for details.
28 June 1615. 3 kits in the new hole across the road & up the hill found
by Katy this morning: ① Y (42.1, 20) ② DB (38.8, 19) ③ LG (35.1, 17)
~9-10 do.
ELED > 7 June