184 THE BLOWFLIES OF NortH AMERICA 
Buteo borealis borealis (Gmel.), Red-tailed Hawk 
Buteo lineatus lineatus (Gmel.), Red-shouldered Hawk 
Buteo swainsoni Bon., Swainson’s Hawk 
Carpodacus mexicanus frontalis (Say), Common House Finch 
Carpodacus purpureus californicus Baird. California Purple 
Finch 
Corvus brachyrhynchos brachyrhynchos Brehm, Eastern Crow 
Dendroica aestiva brewsteri Grinn., California Yellow Warbler 
Dendroica caerulescens caerulescens (Gmel.), Black-throated 
Blue Warbler : 
Dendrotca discolor discolor (Vieill.), Northern Prairie War- 
bler 
Dumetella carolinensis (.), Catbird 
Helmitheros vermivorus (Gmel.), Worm-eating Warbler 
Hirundo erythrogaster Boddaert, Barn Swallow 
Hylocichla ustulata ustulata (Nutt.), Russet-back Thrush 
Icterra virens virens (L.), Yellow-breasted Chat 
Iridoprocne bicolor (Vieill.), Tree Swallow 
Lanius ludovicianus gambeli Ridge., California Shrike 
Melosyiza melodia melodia (Wil.), Eastern Song Sparrow 
Melospiza melodia beata Bangs, Mississippi Song Sparrow 
Melospiza medodia morphna Ober., Rusty Song Sparrow 
Melospiza georgiana (Lath.), Swamp Sparrow 
Mimus polyglottos leucopterus (Vig.), Western Mocking Bird 
Myarchus crinitus boreus Bangs, Northern Crested Flycatcher 
Otocoris alpestris occidentalis McCall, Montezuma Horned 
Lark 
Passer domesticus domesticus (.), English Sparrow 
Passerina cyanea (l.), Indigo Bunting 
Penthestes atricapillus atricapillus (L.), Black-eapped Chick- 
adee 
Petrocheliidon albifrons albifrons (Raf.), Northern Cliff 
Swallow 
Pica pica hudsonia (Sab.), American Magpie ~ 
Pimlo maculatus oregonus Bell, Oregon Towhee 
Pipilo fuscus crissalts (Vig.), California Brown Towhee 
Piranga erythromelas Vieill., Scarlet Tanager 
Progne subis subis (L.), Purple Martin 
Psaltriparus minimus minimus (Tns.), Coast Bush-Tit 
Richmondena cardinalis cardinalis (L.), Eastern Cardinal 
Riparia riparia riparva (L.), Bank Swallow 
Sayornis saya saya (Bon.), Say’s Phoebe 
Sialia sialis sialis (L.), Bluebird 
Spinus psaltria hesperophilus (Ober.), Greenbacked Goldfinch 
