Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1947
May 21
Western Robin
20.
U.C.campus, Alameda Co., Calif.
nest, carrying a pellet of some kind in its
bill. At 5:59 P.M. the ♀ returned to the nest
from the west. She fed one youngster, sticking
her bill into his 3 times before getting rid
of all the food. However, she didn't offer any
to the other two that were also craning
their necks to be fed. She then settled
down on the nest, facing north-east.
At 6:02 P.M. a ♀ House Finch landed in the
tree about 3 feet from the nest. It then
hopped to a branch about 5 feet from the
nest & began to preen its feathers. There
was no response at all on the part of
the ♀ Robin. At 6:04 P.M. the House Finch
flew away. A moment later the ♀ Robin
left the nest. At 6:05 P.M. the ♂ arrived
at the nest, fed one youngster, then ate
the nest himself. He then picked up three
objects from the bottom of the nest &
proceeded to eat them before flying off
to the north-west. At 6:12 P.M. the ♂
returned to the nest, fed two of the
youngsters & ate the nest himself. After
standing on the west edge of the nest
a moment, he flew toward the south.
At 6:16 P.M. the ♀ approached the tree from
the south, & landed on a branch about
four feet north of the nest. She then
hopped to a branch about 2 feet west
of the nest, before finally landing on the