CHECK-LIST OF BIRDS Peterka 1943 Beegum Hayfork Hyampom Ardea herodias Cathartes aura Accipiter cooperi Pandion haliaetus Buteo borealis Falco sparverius Lophodytes californica Creutix pygmaea Oryctes lociferus Actitis macularia Columba fasciata Colymbus marinus Geococcyx californicus Alnus ashi Bubo virginianus Charadrius minor Phalacrocorax nuttalli Chaetura vauxii Calypso anna Stellula calliope Megaceryle alcyon Colaptes auratus Ceophorus spilcatus Palanusphyra formicarius Sphyrapicus varius Dryobates villosus Dryobates pubescens Dryobates nuttalli Tyrannus verticalis Myiarchus leucogaster Lithornis atricapillus Empidonax hammondii Empidonax albigularis Empidonax difficilis Mimus polyglottos Metallurus irroratus Tachycineta thalassina Sturnella magna Hirundo erythrogaster Petrochelidon pyrrhonota Cyanocitta stelleri Aphelocoma californica Penthestes gambeli Penthestes superciliosus Baculophus minoratus Paltripes minimus Sitta canadensis Certhia familiaris Chamaea fasciata Troglodytes aedon Thryothorus ludovicianus Salpinetes obsoletus Torotoma rediviva Turdus migratorius Hylocichla guttata Alnus mexicana Polioptila caerulea Regulus setipennis Vireo huttonii Vireo solitarius Vireo gilvus Vermivora celata Vermivora ruficapilla Dendroica castanea Dendroica auduboni Dendroica nigrescens Dendroica occidentalis Sporornis townsendi Icteria virens Sturnella neglecta Agelaius phoeniceus Heterospiza bicolor Euphagus cyanocephalus Meloethrus ater Piranga ludovicianus Izodyphelos melanocapillus Asserana amoena Carpodacus purpureus Carpodacus mexicanus Spinus pinus Spinus psaltria Spinus lawrencei Oreolaima cyanea Pipilo maculatus Pipilo fuscescens Annodagrus savannarum Chondestes grammacus Amphispiza belli Junco, breganus Spizella passerina Melospiza melodia Avis platyrhynchos Progne suber Corvus brachycephalus Totals (no. of species) 54 90 61 No. of species seen at one major location only 4 23 1 Grand total - 97. * cf notes of A.N. Miller * cf notes of A.N. Miller