Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1982 R.C. Mumme
Melanerpes formicivorus
Lower Haystack
8 Jan Watching here, 1010. 3 birds stripping moss of the old Blue
Oak nest tree. 1035, 9614 "
from
Finch (!) intruding here chased mildly by 9587 untt BIK/BPak
♂461 DBlue-wnt/CBlue-wnt also seen, and I'm fairly certain
M / Red-DBlue
that I saw 9523 DBlue/wht-DBlue, but not absolutely positive.
DBan-BPak (N)/White
1200. Finally, I caution 9523, 9524 M/Don-BPak (N)
Complete census. Saw 9523 & 9587 doing a bit of
Live Oak acorn storing toward the end of the watch. The
acorns were coming from below the granary, in the live oaks
bordering the field (I think). End 1200.
12 Jan ** GROUP UPDATE
① 9587 returns to Low Hay 28 sept 1981 ± 1 week
Probably seen back on 5 Oct 1981, certainly on 1 Nov.
Still absent on 20 Sept
30 Jan Granary census, 0830-1030. Lots of action, granary
defense wise 2 ♀ intruders, 1 NB, and one ♂ read
or-wht/or
as Metal/, which could really only be ♀696 of
1800, who I hadn't seen since November. No
storing, but I did see birds hassling a ♂ kestrel inspecting
that hole in the 2° granary, plus a few scrub jay chases
Actually, 9587 did store 1acorn late in the watch. She
brought it in from the 2° area. Complete census,
♂461, 9523 9524, ♀587 all seen well.
10 Feb 1530 Counted stores:
2° granary 255
1° granary 3345
3600 TOTAL
Also took a sample of ~40 acorns, replaced with my own.