Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1990 Walter D Koenig
Melanerpes formicivorus
BigTree
(2 June)
1859
① CPink
② Dareen
③ 1861
HNHR
45.8 (27)
36.4 (25)
25.8 (20)
4 June
1500. Watching. Waiting.
1700. Zilch. Leaving things up for a roost ambush, so
we can at least find out who the ♂ here is (presumably).
5 June
500. Ambushed the nest this morning, nabbing not one but
2 ♂♂: 81234 and 81116: both LA2 birds! (The latter
still on the field list at LA2, the former seen only there
recently; both, I believe, feeding at LA2 not at Big
Tree!)
905. Back to try and nab the ♀.
1028. 91319 fed! But didn't go in the hole!
1045. Leaving.
7 June
800. Babies dead in the nest. Looks like my first (?) casualty from
a night ambush; guess they were just a bit too young. On the other
hand, it's not like they had a lot of help being fed. Rats.
18 June
*Corrige Update*
81116. Was at LA2 in late February, not seen there on 22 April (for
whatever that's worth), so we'll say he moved (to Big
Tree) ~ 20 March ± 1 month.
81234 has dual citizenship; he's at LA2 feeding, etc., but
was roosting here with 81116.
Group Abandoned Winter 1990-91'.
81234 returned to LA2.