Mayhew 1960 Journal 34. May 1 Colorado Desert, Imperial Co., Calif. Manning dove White-winged dove Lesser nighthawk Red-winged blackbird Brewer's blackbird Yellow-headed blackbird Sambel quail Calif. quail Western kingbird Rough-winged swallow Cliff swallow Barn Swallow Vaux Swift White-throated Swift Roadrunner Hudsonian curlew Western meadowlark Burrowing owl Ladder-back woodpecker House sparrow Eared grebe Common gallinule Western grebe Pied-billed grebe Ring-billed gull Cinnamon teal Coot Ruddy duck Scott's oivle Black tern Black-necked stilt Red-billed tean Avocet Greater yellow-legs Verdin Blue grosbeak Loggerhead shrike Leconte thrasher Raven Crow Phainopepla Prairie falcon Sparrow hawk Western bluebird Red-tailed hawk Turkey Vulture Horse finch Forster's tern The following reptiles were captured on the trip: Uma notata - 20 (10 ad Ø; 3ad &; 1 in Ø; 2 in &; 4 in ?) Urosaurus graciosa - 4 (1 ad Ø; 3 ad &) Callisaurus draconoides - 8 (3ad Ø; 5ad &) Crotaphytus wraligani - 1 (ad Ø)