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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
2001 Walter D Koening
Melanerpes formicivorus
School Hill West
HNMR
(11 May) None of the other 5 eggs are developed
Which means that either they're infertile or
they were all laid long after the one that's
hatched. We'll see. Assuming 11 days,
the hatched one should have been laid no
later than 30 April (and incubated since
then...!) While I know that the last
3 eggs were laid 5-7 May and shouldn't
hatch until ~18 May. Odd, to say the least,
but it's clear they only would have ended
up with this one kid so perhaps it's just as
well I took the clutch.
17 May The 5 eggs are still looking undeveloped.
1530. None in a hole here. Still acorns.
29 May 830. Checked the nest (which also has 5 eggs).
None have hatched. This is worrisome, given the
track record of the prior nest. But at least 2
of the eggs do look developed, so may be it will
be OK, despite the fact that they should have
hatched by now.
31 May 1430. Checked the nest: 2 babies, 1-2 do, + 4 unhatched
eegs, 2 of which developed and could still hatch,
I suppose, for all the good it will do them. At least
somebody hatched! Band ~ 6/19.
14 June 1130. Banded the 3 kids.