Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1947
Western Robin
40.
May 28
U.C. campus, Alameda Co., Calif.
motionless for 2 minutes + 30 seconds. Then
she fed one youngster, stood motionless for
30 seconds more, then settled on the nest
facing east. 25 seconds later, she was standing
on the west edge of the nest, probing in the
bottom of it with her bill. At 4:58 P.M.
she again settled on the nest facing east,
at 4:59 P.M. she left the nest + landed
on the lawn about 20 feet from me. She
caught a worm + ate it herself. at 5:00 p.m.
she flew north of the tree containing the
nest. At 5:02 P.M. the ? returned to the west
edge of the nest, fed two youngsters, ate one
experiment pellet, then settled on the nest
facing east. 25 seconds later she shifted
her position so that she was facing west.
When she settled down this time, she gave
that peculiar hard-breathing movement for
several seconds before actually settling down.
June 2
300 Julian St., Turlock, Stanislaus Co., Calif.
at 5:32 A.M. this morning, I saw a ? Robin
picking up dried grass stems in her bill from
the back yard. She already had several
grass stems in her bill when I first saw
her, but she continued to pick up more.
I wasn't able to see just how she
kept the ones she had already picked
up in her bill while she opened her bill
to pick up others. When she had enough
stems to suit her, she flew up about