Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 R.L. Munne
Melanerpes formicivorus
Gazebo
20 May Wandering around here, 0815 - 0945. Picked up 3 birds
in the S Gazebo area, but they proved to be 2♀ NB and
a ♂. Suppose they were just wandering from a territory along
the road, somewhere. Anyway 1000, just as I'm leaving
the (same?) 3 NB birds fly into the main granary
area. Mildly chased around by one of the residents,
(the ♂516, I suspect, since ♂653 was in the nest).
Again, no evidence that we have anything more than
a pair here.
22 May Routine nest watch. I don't think that the eggs have
hatched yet.
26 May Eggs have hatched by 0930. I hear peepings from
the nest when an adult looks out at me. Will check here in
a few days.
24 May Nest check 0930. 4 babies! all eggs hatched
DPtr DBLue 20.6g
Lorn Or 18.5g
Red - Tan 12.0g
NB 9.4g
3 June Disturbing nest watch, 1415-1615. No visits. ♂516
came to the nest tree without food, garricked a few times (!)
but nobody else. Was here, so I guess the ♀ is still
around. Has the nest failed? 1630, well, no. I climb up
and perilously reach out and put my hand over the hole and
hear (weak) peepings. Also, these guys are nearly out of acorns.
May be about to fail?
5 June Looks like they have failed. Watch the nest 0800 - 0900