Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1978 Walter D. Koerig
Melanerpes formicivorus
Lower Arnold 2
Hastings Reservation
9 May
1100. 1 or more birds here plus some activity. Watching.
1105. ☳♀ on/m #126(?) sitting here, also a ☳♂ in the '77 nest hole!
Some Garricking: A ♀ here now; bird out of nest hole
1120. ☳♀♂b. Now here in the Blue Oak again.
1125. ☳♂ or/Maune #122 here now also - flycatching. Wellwell.
♀ub here also. With no acorns here, I'm not at all sure
what's making this area so attractive. It certainly looks
as though the group is reviving.
1132. More Garricking here.
1150. ♀ in the hole. More Garricking.
1200. Leaving. Looks good for these birds making a go of
it - presumably the ♂ub ♀ plus one or more of the A3 ☳♂
again (though I have to assume, I think, that ☳126 has
been here all along - or no?) ☳126 is a problem to be decided
later on.
11 May Though the precise composition of this group is unclear
(as is it's history this winter) for the moment it seems
clear that the following changes can be made:
Purge: ♀213. Last seen 14 November 1977. Gone with others
by 22 Feb. 1978 → Abandoned about (Not seen again yet)
31 Dec. 1977 ± 2 wks (see notes for 24 Feb., p.1)
Add: ☳626 (unbanded). Moved here (age unknown) on or
just prior to 27 April 1978.
The story on ☳126 (and perhaps ☳122) is unclear at the
moment - should they be considered having been here the
whole time (probably not) or having moved home to A3 and
then back here now? (complex but fits my observation better).