Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1978 Walter D. Koenig
Melanerpes formicivorus
Lower Haystack Nest Record
17 May 1050
18 May 1600
Hastings Reservation
Bird flushed from hole
Hole opened, 4 eggs, fresh:
① 27.2 × 20.6
② 28.3 × 20.3
③ 27.2 × 20.4
④ 27.7 × 19.1
21 May 1445
30 May 1415
4 eggs.
3 babies - young (1-2 days old)
No sign of unhatched egg or 4th baby
① 460
② 461
③ 462
21 June 1700
84.2 (84mm)
92.3 (97)
85.2 (94)