Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
2000
2001
Walter D Koenig
Melanerpes formicivorus
Road 3
[illegible] 1250. Only a few stores left, best I can tell. None
in any holes, either.
22 April 1445. Opened the new hole, high in the VD where
we presumably missed the nest last year (but a new
hole below the old one) 5 eggs, fresh (EHD: 1 May)
Measured one: 23.7 x 19.3.
2 May 815. Checked nest: 4 babies (1 runtish) + 1 unhatched
egg. Just hatched, probably yesterday. Band ~ 23 May.
The unhatched egg was opaque but not pipped.
23 May Banded & bled the 3 kids.
Looks like only a very few acorns left.
22 June Checked the hole (birds in it last 2 days) but
it's empty.
31 August 1100. Bird in hole!
1415. Checked hole: 3 fresh eggs!
5 Sept. 1330. Checked hole: 4 eggs. EHD: 11 Sept.
2 October 1130. Banded & bled the 3 kids.
2001
13 March Ambushed this morning, getting 2 & 2y kids from
last year (3317, +3210). This suggests that
a new NOBA hasn't taken over here, contrary
to Lauryn's suspicions.
17 April 1430. Bird in the new hole in the old R3 sycamore:
opened it, but empty.
23 April 1645. Bird in new hole (now #1308): 5 fresh eggs
4 May 1100. 4 babies, 1 do (no eggs). Set ambusher,
16 May 1015. Got the δ.