Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
2000 HAYDOCK
2001
MELANERPES FORMICIVORUS
CAVITY
HNHR
19MARCH 11:50- Several birds in traditional nest tree. Some
acorns remaining in granary tree by Ranch house.
No evidence of a nest.
5 April 9:00- 3 birds seen in traditional nest tree. No
bird seen in a hole.
11 April 10:05- Bird in hole - New hole in broken limb (with
last years nest hole). Faces towards office.
13:35 Walt open hole. Finds 4 eggs - fresh. Incubated
① 25.0 x 21.0 ② 25.0 x 20.4 Several days into
incubation. Tag #298 Blue oak. ENE (75°)
Angle: 75° Height: 33 ft. Circumference: 7 hands (walt)
Same limb as hole/nest from last year that broke and
fell to ground - Hole in broken part of limb.
19 April 10:00- 4 babies. 1-2 days old.
8 MAY 10:00- Banded and bled 3 babies with Walt.
ID #, 3163-3165
2001
10 JUNE 15:10 - checked for hatching. 3 babies - all
healthy and may have hatched yesterday. 1 egg
nearly hatched. 1 unhatched egg.
? Group
Central
Cañon