Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1981 Walter D. Koenig
Melanerpes formicivorus
School Hill Nest Record
Hastings Reservation
5 eggs laid (see Ron's notes for more details)
Hatched ~5 May ; 3 babies and 2 infertile
eggs.
13 May 1700
3 babies (eggs had been removed)
667
① y-BIR
② 668
③ 669
13 May 1700 39.5 40.0 38.2
(Don't know 2 from 3)
24 May 1545 85.1 (90) 89.2 (86) 92.2 (85)
Devel.sequence 2 1 3
(crown)
(all pretty close, esp. 1 & 2)