Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1980 Walter D. Koenig
Melanerpes formicivorus
Plague
(8 April) to Ron, who's been here for awhile, the situation is
apparently thus: the School Hill ♀♀ are here, but peripheral,
spending most of their time over in the Sycamores and
by the Griffin's. Meanwhile, 1, and possibly 2, unbanded
♀♀ clearly have the upper hand as far as moving in
permanently. Both ♂♂ are here with her in the Plague
tree and all are friendly; we saw the 1st yr ♂ hop over
to the ♂ at one point and almost mount her, but
he only got as far as hopping a little on her tail. He
tried again a few minutes later but didn't even get quite
that far. Meanwhile, the 1st yr ♀♀22 has apparently
given up and is spending her time in the Blue Oak up by
the Cabin gannicking herself sometimes and waking to
herself (!). Note Ron's observation last evening of ♂473
pecking the daylight out of ♀♀22 in Plague when she
made a move to chase out the ♂. Apparently
things are going to go as predicted here.
1100. Still plenty of activity here. Over in the locusts by
Griffin's house the 2 Sch. Hill birds (♀♀23, ♀♀24) are still
hanging out; ♂473 is here a fair amount also, occasionally
chasing the ♀♀ when he feels the inclination.
1140. ♀♀22 is still up by herself by the Cabin.
1145. In the main area are ♂♂21, ♂ub, plus ♂473, who
is still going over to Griffin's regularly. ♂ub is occasionally
drumming and gannicking herself.
1400. I was called by Jim and told that we had a bird
in the net! In fact, it was an unbanded ♀- who