Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1994
1995
Walter D Koenig
Melanerpes formicivorus
Los Arbolitas
HNHR
20 May
This new group, wedged in between CV Grande and Gazebo,
had a nest with 8 eggs! Today at 1045 I checked it for hatching.
5 eggs had hatched; possibly yesterday. The other 3 (#2,7,8)
were all developed and may still hatch. #2, a very small egg
that I might even have thought a nunt, is even pipping.
Babies were too small to put bands on.
25 May
1700. 5 babies + egg#2, pipped but unhatched.
① LB (22.8) ② BLK (23.9) ③ OR (24.8) ④ LP (24.5) ⑤ NOBA (17.1)
9 June
1330. Banded & bled the 5 kids.
15 June
Jeremy reports that they are feeding acorns at the nest here!
7 October
615. Ambushed the nest hole this morning, nabbing 6 birds-
2 adults and 4 of the spring kids! Where do they all
hang out??
1995
12 April
1530. As reported by the winter FAs, these birds do have a
granary - the large YO just across the fence (and on the
S side of the road) from F.Troop. There are at least
a couple of hundred acorns still in it. None in last
year's nest hole, however.
1 May
Still stores here. No nest yet, though.
24 May
1140. Checked nest (in same hole): 3 babies, all about the
same. One weighed in at 15.2 gm ≈ 4 days (maybe only 3).
Still some stores here.