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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1976 Walter D. Koenig
Melanerpes formicivorus
Arnold 1 Nest Record
Hastings Reservation
Activity first noted at hole
22 May dawn
"Roost" ambush at nest hole yielded
2 unwrung 83° (#266, 267) both with
broad patches.
25 May 1000
Nest opened: 3 eggs
① 21.7 × 16.1 ③ 26.6 × 20.0
② 27.2 × 20.6
27 May 1800.
No eggs in nest. See notes, p. 8.