{"AOU":1326,"english_common_name":"hybrid Mallard x Black Duck or Mottled Duck","genus":"Anas","species":"platyrhynchos x rubripes or fulvigula"}
{"AOU":1489,"english_common_name":"unid. Greater Scaup / Lesser Scaup","genus":"Aythya","species":"marila / affinis"}
{"AOU":1657,"english_common_name":"unid. scoter","genus":"Melanitta","species":"sp."}
{"AOU":1512,"english_common_name":"unid. Common Goldeneye / Barrow's Goldeneye","genus":"Bucephala","species":"clangula / islandica"}
{"AOU":2973,"english_common_name":"unid. Dusky Grouse / Sooty Grouse","genus":"Dendragapus","species":"obscurus / fuliginosus"}
{"AOU":12,"english_common_name":"unid. Western Grebe / Clark's Grebe","genus":"Aechmophorus","species":"occidentalis / clarkii"}
{"AOU":3875,"english_common_name":"unid. Yellow-billed Cuckoo / Black-billed Cuckoo","genus":"Coccyzus","species":"americanus / erythropthalmus"}
{"AOU":4205,"english_common_name":"unid. Lesser Nighthawk / Common Nighthawk","genus":"Chordeiles","species":"acutipennis / minor"}
{"AOU":4206,"english_common_name":"unid. Common Nighthawk / Antillean Nighthawk","genus":"Chordeiles","species":"minor / gundlachii"}
{"AOU":4295,"english_common_name":"unid. Ruby-throated / Black-chinned Hummingbird","genus":"Archilochus","species":"colubris / alexandri"}
{"AOU":4335,"english_common_name":"unid. Rufous Hummingbird / Allen's Hummingbird","genus":"Selasphorus","species":"rufus / sasin"}
{"AOU":4402,"english_common_name":"unid. hummingbird","genus":"Trochilid","species":"sp."}
{"AOU":2090,"english_common_name":"unid. Clapper / King Rail","genus":"Rallus","species":"crepitans / elegans"}
{"AOU":2429,"english_common_name":"unid. small ''peep'' sandpiper","genus":"Calidris","species":"sp."}
{"AOU":2327,"english_common_name":"unid. Short-billed / Long-billed Dowitcher","genus":"Limnodromus","species":"griseus / scolopaceus"}
{"AOU":2555,"english_common_name":"unid. Greater Yellowlegs / Lesser Yellowlegs","genus":"Tringa","species":"melanoleuca / flavipes"}
{"AOU":315,"english_common_name":"unid. Common Murre / Thick-billed Murre","genus":"Uria","species":"aalge / lomvia"}
{"AOU":495,"english_common_name":"hybrid Western Gull x Glaucous-winged Gull","genus":"Larus","species":"occidentalis x glaucescens"}
{"AOU":534,"english_common_name":"unid. gull","genus":"Gull","species":"sp."}
{"AOU":634,"english_common_name":"unid. tern","genus":"Tern","species":"sp."}
{"AOU":77,"english_common_name":"unid. loon","genus":"Gavia","species":"sp."}
{"AOU":1205,"english_common_name":"unid. Neotropic / Double-crested Cormorant","genus":"Phalacrocorax","species":"brasilianus / auritus"}
{"AOU":1206,"english_common_name":"unid. Double-crested Cormorant / Great Cormorant","genus":"Phalacrocorax","species":"auritus / carbo"}
{"AOU":1207,"english_common_name":"unid. west coast cormorant","genus":"Phalacrocorax","species":"sp."}
{"AOU":2035,"english_common_name":"unid Black-crowned / Yellow-crowned Night-Heron","genus":"Nycticorax / Nyctanassa","species":"nycticorax / violacea"}
{"AOU":1945,"english_common_name":"unid. heron / egret","genus":"Ardeid","species":"sp."}
{"AOU":1861,"english_common_name":"unid. Glossy Ibis / White-faced Ibis","genus":"Plegadis","species":"falcinellus / chihi"}
{"AOU":3255,"english_common_name":"unid. Black Vulture / Turkey Vulture","genus":"Coragyps / Cathartes","species":"atratus / aura"}
{"AOU":3333,"english_common_name":"unid. Accipiter hawk","genus":"Accipiter","species":"sp."}
{"AOU":3451,"english_common_name":"unid. Buteo hawk","genus":"Buteo","species":"sp."}
{"AOU":4022,"english_common_name":"unid. sapsucker","genus":"Sphyrapicus","species":"sp."}
{"AOU":3920,"english_common_name":"unid. woodpecker","genus":"Woodpecker","species":"sp."}
{"AOU":3827,"english_common_name":"unid. White-winged / Yellow-chevroned Parakeet","genus":"Brotogeris","species":"versicolurus / chiriri"}
{"AOU":4462,"english_common_name":"unid. Tropical Kingbird / Couch's Kingbird","genus":"Tyrannus","species":"melancholicus / couchii"}
{"AOU":4447,"english_common_name":"unid. Cassin's Kingbird / Western Kingbird","genus":"Tyrannus","species":"vociferans / verticalis"}
{"AOU":4665,"english_common_name":"unid. Alder Flycatcher / Willow Flycatcher","genus":"Empidonax","species":"alnorum / traillii"}
{"AOU":4689,"english_common_name":"unid. Hammond's Flycatcher / Dusky Flycatcher","genus":"Empidonax","species":"hammondii / oberholseri"}
{"AOU":4642,"english_common_name":"unid. Cordilleran / Pacific-slope Flycatcher","genus":"Empidonax","species":"difficilis / occidentalis"}
{"AOU":4679,"english_common_name":"unid. Empidonax flycatcher","genus":"Empidonax","species":"sp."}
{"AOU":6295,"english_common_name":"unid. Cassin's Vireo / Blue-headed Vireo","genus":"Vireo","species":"cassinii / solitarius"}
{"AOU":6296,"english_common_name":"unid. Plumbeous Vireo / Cassin's Vireo","genus":"Vireo","species":"plumbeus / cassinii"}
{"AOU":4810,"english_common_name":"unid. California Scrub-Jay / Woodhouse's Scrub-Jay","genus":"Aphelocoma","species":"californica / woodhouseii"}
{"AOU":4881,"english_common_name":"unid. American Crow / Fish Crow","genus":"Corvus","species":"brachyrhynchos / ossifragus"}
{"AOU":4882,"english_common_name":"unid. American Crow / Northwestern Crow","genus":"Corvus","species":"brachyrhynchos / caurinus"}
{"AOU":4865,"english_common_name":"unid. Chihuahuan Raven / Common Raven","genus":"Corvus","species":"cryptoleucus / corax"}
{"AOU":6122,"english_common_name":"unid. Cave Swallow / Cliff Swallow","genus":"Petrochelidon","species":"pyrrhonota / fulva"}
{"AOU":7352,"english_common_name":"unid. Carolina Chickadee / Black-capped Chickadee","genus":"Poecile","species":"carolinensis / atricapillus"}
{"AOU":7353,"english_common_name":"unid. Black-capped Chickadee / Mountain Chickadee","genus":"Poecile","species":"atricapillus / gambeli"}
{"AOU":7354,"english_common_name":"unid. Black-capped Chickadee / Boreal Chickadee","genus":"Poecile","species":"atricapillus / hudsonicus"}
{"AOU":7351,"english_common_name":"unid. western chickadee species","genus":"Poecile","species":"sp."}
{"AOU":7332,"english_common_name":"unid. Oak Titmouse / Juniper Titmouse","genus":"Baeolophus","species":"inornatus / ridgwayi"}
{"AOU":7315,"english_common_name":"unid. Tufted Titmouse / Black-crested Titmouse","genus":"Baeolophus","species":"bicolor / atricristatus"}
{"AOU":7220,"english_common_name":"unid. Pacific Wren / Winter Wren","genus":"Troglodytes","species":"pacificus / hiemalis"}
{"AOU":7539,"english_common_name":"unid. Blue-gray / Black-tailed Gnatcatcher","genus":"Polioptila","species":"caerulea / melanura"}
{"AOU":6185,"english_common_name":"unid. Cedar Waxwing / Bohemian Waxwing","genus":"Bombycilla","species":"garrulus / cedrorum"}
{"AOU":5195,"english_common_name":"unid. Purple Finch / Cassin's Finch / House Finch","genus":"Carpodacus","species":"purpureus / cassinii / mexicanus"}
{"AOU":5275,"english_common_name":"unid. Common Redpoll / Hoary Redpoll","genus":"Carduelis","species":"flammea / hornemanni"}
{"AOU":5212,"english_common_name":"Unid. Cassia Crossbill / Red Crossbill","genus":"Loxia","species":"sinesciuris / curvirostra"}
{"AOU":5225,"english_common_name":"unid. Red Crossbill / White-winged Crossbill","genus":"Loxia","species":"curvirostra / leucoptera"}
{"AOU":5740,"english_common_name":"unid. Sagebrush Sparrow / Bell's Sparrow","genus":"Artemisiospiza","species":"nevadensis / belli"}
{"AOU":5871,"english_common_name":"unid. Spotted Towhee / Eastern Towhee","genus":"Pipilo","species":"maculatus / erythrophthalmus"}
{"AOU":5012,"english_common_name":"unid. Eastern Meadowlark / Western Meadowlark","genus":"Sturnella","species":"magna / neglecta"}
{"AOU":5078,"english_common_name":"hybrid Bullock's Oriole x Baltimore Oriole","genus":"Icterus","species":"bullockii x galbula"}
{"AOU":5077,"english_common_name":"unid. Bullock's Oriole / Baltimore Oriole","genus":"Icterus","species":"bullockii / galbula"}
{"AOU":4955,"english_common_name":"unid. Bronzed Cowbird / Brown-headed Cowbird","genus":"Molothrus","species":"aeneus / ater"}
{"AOU":5135,"english_common_name":"unid. Boat-tailed Grackle / Great-tailed Grackle","genus":"Quiscalus","species":"major / mexicanus"}
{"AOU":6412,"english_common_name":"Brewster's Warbler (Golden-winged x Blue-winged)","genus":"Vermivora","species":"cyanoptera x chrysoptera"}
{"AOU":6413,"english_common_name":"Lawrence's Warbler (Golden-winged x Blue-winged)","genus":"Vermivora","species":"chrysoptera x cyanoptera"}
{"AOU":6686,"english_common_name":"hybrid Townsend's Warbler x Hermit Warbler","genus":"Setophaga","species":"townsendi x occidentalis"}
{"AOU":6685,"english_common_name":"unid. Townsend's Warbler / Hermit Warbler","genus":"Setophaga","species":"townsendi / occidentalis"}
{"AOU":5935,"english_common_name":"unid. Northern Cardinal / Pyrrhuloxia","genus":"Cardinalis","species":"cardinalis / sinuatus"}
{"AOU":5986,"english_common_name":"hybrid Lazuli Bunting x Indigo Bunting","genus":"Passerina","species":"amoena x cyanea"}