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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
Bianca Nest Record
Hastings Reservation
10 May 1300 Hole discovered; first activity noted at it
1400 Opened hole: 1 dwarf egg: ① 19.0 x 16.4
11 May 1500 1 egg, unchanged.
13 May 1915. 1 egg, unchanged. Nest apparently abandoned
14 May 1100 Activity noted at 2° nest; hole opened; 4 eggs;
① 26.0 x 21.9 ③ 24.1 x 19.7
② 23.4 x 19.5 ④ 25.0 x 20.4
15 May 1700 5 eggs: ⑤ 25.4 x 21.1
16 May 1500 6 eggs: ⑥ 26.7 x 20.0
20 May 1600 6 eggs, unchanged.
23 May Estimated hatching date
Black-B.Pink black-y white
① 302 ② 303 ③ 304 ④ Or 305 ⑤
[8?] 31 May 1630 2.5.9 2.8.2 2.8.8 15.5 13.5
7 June 1630 51.3 4/3 59.9 7/7 48.7 2/2 36.4 27.8 16/34
[illegible] 545 -115/25 -1123/84 -1107/10 -192/58 (came 8 June 1330)
17 June 1545 80.6 47/32 84.1 54/37 81.2 38/26 82.2 27/23