Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1993 M. Stanback
M. Formicivorus
BUCK HNHR
2 April 1710-1750 Spied From cabin. Saw several
visits to ladder hole. Hmm.
3 Apr 0650-0700. 1 Flight From hole, 1 Flight to hole
Saw 4 birds.
5 Apr 1330 checked ladder hole - 2 incubated eggs!
13 Apr Eric goes up For nest watch. Only 1 visit, never
sees BF. Instead a mini power struggle (does
see HF, and also B 2174
14 Apr 0640-0650 Spy From lab. Saw several birds, but no
wierdness. What gives ?
23 Apr Eric watches - apparently the nest is no
more. He did see HF, so must be a Finch effect?
2 June Veronica r Eric report no one at pole hole or
another likely. Sounded like went to ravine edge