Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1997
1998
Waltun D Koenig
Melanerpes fomnicivorus
Cavity
24 March 1530. Opened their hole in the Blue Oak just up
from the lab: 3 fresh eggs.
25 March 1200. Checked the nest: still 3 eggs. Measured one:
25.2 x 19.8 mm. Also, σ 2563 was inside incubating
when I checked it. (He didn't flush!)
2 April 1300. 3 young (1 do?) babies. All looked about the same
size.
22 May 1300. Opened another new hole here in the Blue Oak:
2 fresh eggs. (2nd nest).
30 May 1100. Peeed the hole: 3 eggs. Should hatch
about 4 June.
31 May 1500. Finally measured the eggs: ① 24.5 x 19.7
② 24.7 x 19.7 ③ 23.1 x 17.8
10 June 920. Hole is empty. Nest failed. We filled up here, but
I doubt that was it.
10 July Joey reports another nest in the 1st hole - fairly old
babies!!
25 Aug There are still stored acorns in the locust here.
1998
28 April 1130. New hole! Opened it: 4 eggs, a couple days
incubated. Measured all 4: ① 24.7 x 20.9 ② 25.5 x 21.4
③ 25.6 x 20.2 ④ 22.1 x 17.6
10 May 1530. Babies have hatched! Watching now to try
and get the ♀. Checked nest: 2 babies (≈3 do), +
1 unhatched egg. Band ≈ 28 May. ELED = 26 Apr.
Seen in tree: 92333, 92139, 3 2563, 82749, 92740,
32751, 82430, 3 2750.