Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1988 Walter D Koenig
Melanerpes formicivorus
School Hill
HNHR
(20 April) Be positive, but it was quite dark when I left (the stars - or rather star - since it was mostly overcast
were out, along with a partial moon peeking through
the clouds), and he, or she, didn't look like she/he was
going anywhere.
24 April
1030. Sure looks like they're still mate-guarding up here. I
watched for ~1 hr, seeing them show interest in a new hole low
in tree 2. But otherwise, no sign of nesting yet, other than
the pack of 5-6 ♂ following the ♀ around on ♂ fathers.
26 April
9 May
no! → This is #1461
1030. Watching. Birds are still going around in a nice pack.
♂ or /or #1385, a tad off on the sidelines. In fact, this bird
is over in the next tree from the pack, occasionally carricking!
1055. ♀ m#260. ♂ 1385 is very upset; kanit-cutting, garricking,
etc. off by himself. Why has he been shunned?
1100. Wait a minute - now it looks like the ♂ or/or bird is
a ♀ over there!! Who is this bird? This might make more
sense if it's not ♂ 1385 after all!
1105. ♂ ia-yei/BIK #1387. ♂ ub, maybe hanging out in part
with the mystery ♀? Well, maybe, but he apparently belongs here.
Yes. It's definitely a ♀ over there - not ♂ 1385. Perhaps she's
trying to entice away some (one?) of the hoard of ♂ trailing
after #260?
1125. This mystery ♀ or/or is really trying to incite something
here - she's garricking, drumming, etc. etc. But she's not being
chased by the other birds, oddly enough. In fact (except a) she
waka's when they all waka, and occasionally a ♂ will go