Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1982 R.L. Munne
Melanerpes formicivorus
Blom One
3 March Miracle of miracles, I walk up here at 0920 and immediately
locate the usually hard-to-find ♀649 wht/DBlue and
♂492 Orange/Blacks, in the mistletoe-covered Valley Oaks on
the "Live Oak Knoll", north (200m) from the granary.
0945, Both birds now in the granary, no evidence of
anyone else around. End watch 0950
5 March Given the developments (disappearance of ♂493) at
Blom 2, I decide to give another look here to see
if ♂493 might have rejoined ♂492. It doesn't look
like it. Again, I see ♂492, ♀649, and no evidence
of any other bird around.
8 April Nobody in holes, but plenty of acorns here, 1730.
2 May Walking past at 1730: A bird (♀ I think) in the
1981 aborted nest hole, and before she looked out
I heard tapping, on the inside
9 May Checked the 81 hole here, 4 eggs, quite fresh
(see Nest record). Alan reported ♂492 in the
hole here only half heartedly yesterday, so I
would suspect incubation has just begun. This
means 20 May would be a good day to
expect hatching, and 11 June banding.
20 May After Alan's report of starling activity in the nest, and
then no incubation, I check the hole at 1200 to find
that it has failed! No eggs, but a lot of starling
nest material + shit. Was the starling action a cause of
the nest failure? Impossible to determine.
See Alan's notes for details. Acorns still present