Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1981 R. C. Mumme
Melanerpes formicivorus
Blom-one
(8 June) neither ♂ showing any interest in ♀649. Also, I’m
now almost certain that ♀648 is gone (returned home?)
No Sign of her again today, and I don’t think we’ve seen
her for a weeks now. A bit of forritting and chasing
at Blom 2 when I arrived, but it’s been quiet since.
11 June Watching here 0830. When I arrived I flushed 2 birds out
of the Valley Oak “watch tree” (tree with 2 holes) 75 m N
of the granary. I find ♂493 forritting from the partially
death Blue Oak at Blom 2. He’s by himself, I do believe.
0930, what daya know, from Blom 2 I see a bird look into
the 1st nest hole. Also, a bird entered a hole on
the N side
of the granary (hole faces Red Hill) that I had not noticed
before, and exited with a stick. Doesn’t look serious yet.
13 June I’ve had it! Watching here 0700-0800. ♂492, ♂493,
♀649 all seen quite well, no trace of ♀648. Haven’t seen
her since late May, I do believe. No interest in any holes,
and I saw ♀649 fly off without being followed. They
are not going to nest.
18 June Watching here, 0700-0815. ♂493, ♂492, ♀649 seen, but
that’s it! ♀648 clearly gone. ♂♂ not showing any interest
in the ♀. Both flew away from the ♀ on at least 2
occasions. Also, ♂622
BIR or BIR visiting here. He was
behaving very subordinately (chatters, cowering) in the granary,
and I definitely saw ♀649 peck at him once, ♂♂
might have pecked at him a bit, too, but I wasn’t sure.
25 June Quick look here 1130. ♂493, a ♀, and a 3rd bird. Nothing
seems to be going on.