Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1983 R.L. Munne
3
Melanerpes formicivorus
Buckeye
5 April Group update **
① ♂234 + ♂665 disappeared 20 Nov 1982 ± 1 month
Last seen 5 Oct, both missing 6 Jan.
18 April Watching here, 1545, for signs of mate guarding by
♂252 and (hopefully) ♂663.
1730, pretty good watch. ♂252, ♂663, ♀664,
♀NB all seen well. Co-ly ♀666 seen recently at the
Blomone Power struggle) is missing. Certainly no
evidence of mate guarding. ♀NB spent long periods alone
and once moved away for ♂252, who failed to follow.
♂252 also spent long periods alone, and once moved away
from ♀NB.
The only worrisome thing is that I never saw
the bird in the gravity: When they were around, they
were always in the tops of the Valley Oak to the south
of the gravity. Several times I saw ♀NB + ♂252 fly
off to the south from that tree, and I saw ♀NB +
♂252 together only briefly. Could they have a nest
already? I will go look around over there.
3 June After Denise reports birds in the low gravity hole,
I hope it up & find 5 eggs including one crust,
~8 days old. This is probably Buckeye's second
nest. See Susan's + Denise's notes
29 June ** GROUP UPDATE **
① ♂665 returned ~ 1 May 1983 -- first seen by Susan
on 5 May