Accounts of birds, mammals, amphibians, and plant catalogue, v4551
Page 213
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