Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1987 Walker D Coenig
Melanerpes formicivorus
School Hill West
HNTIR
17 January Group update
I think the former birds abandoned this g territory
late last winter (eg. March '86). None were seen
again except for 9975, who was seen at the Lambert
power struggle on 28 Feb '86.
So 9ub, 6530, 9975, ?974, & ?1041 all abandoned
March ± 1 month. (Note that they had acorns here on
9 Feb.)
11 May 1845. Nest here is in a huge knothole; 6 babies have hatched
recently.
14 May 1000. Finally sawed open the hole: 3 babies, eyes just
opening (≈9 do). Band on ~28 May.
16 May 800. Watching nest; ambush set up.
900. 8 banked (?); 9ub tried and missed her.
1030. Well, that was my big chance for the day, leaving.
22 May 1310. Still 3 babies; watching again.
1415.(1)♀ Maure/Lanen
♂Metal/Maure-?!
feets. (R leg certain, L leg boy H)
②♂ Yellow/M
③♂ Or/M I don't think this is the same as 8#2.
④♂ Maure/M !
⑤♀ub! Caught her! #1389.
① is 91374.
23 May 1050. Watching (left side of hole).
1120. 969 here, chased away by someone. And again, chased
off by 91389.
1140.♂ 8or / 8m-DBaw
Maybes 8#1-or/WD-DBaw but I doubt it.
1240. Don't ask me where they're getting them, but the birds are
definitely feeding acorns here (last 3 feedings by 91389/91374)