ABA Difficulties (5 is most Difficult (except for 6, which is "Extinct"))

1 Red-throated Loon
2 Arctic Loon
1 Pacific Loon
1 Common Loon
2 Yellow-billed Loon
2 Least Grebe
1 Pied-billed Grebe
1 Horned Grebe
1 Red-necked Grebe
1 Eared Grebe
1 Western Grebe
1 Clark's Grebe
4 Yellow-nosed Albatross
4 Shy Albatross
5 Black-browed Albatross
5 Wandering Albatross
2 Laysan Albatross
1 Black-footed Albatross
3 Short-tailed Albatross
1 Northern Fulmar
3 Herald Petrel
3 Murphy's Petrel
3 Mottled Petrel
4 Bermuda Petrel
2 Black-capped Petrel
3 Fea's/Zino's Petrel
2 Cook's Petrel
4 Stejneger's Petrel
5 Bulwer's Petrel
4 Streaked Shearwater
1 Cory's Shearwater
1 Pink-footed Shearwater
3 Flesh-footed Shearwater
1 Greater Shearwater
4 Wedge-tailed Shearwater
2 Buller's Shearwater
1 Sooty Shearwater
2 Short-tailed Shearwater
2 Manx Shearwater
2 Black-vented Shearwater
1 Audubon's Shearwater
5 Little Shearwater
1 Wilson's Storm-Petrel
4 White-faced Storm-Petrel
5 European Storm-Petrel
2 Fork-tailed Storm-Petrel
1 Leach's Storm-Petrel
2 Ashy Storm-Petrel
2 Band-rumped Storm-Petrel
5 Wedge-rumped Storm-Petrel
2 Black Storm-Petrel
2 Least Storm-Petrel
3 White-tailed Tropicbird
3 Red-billed Tropicbird
4 Red-tailed Tropicbird
3 Masked Booby
4 Blue-footed Booby
3 Brown Booby
4 Red-footed Booby
1 Northern Gannet
1 American White Pelican
1 Brown Pelican
1 Brandt's Cormorant
1 Neotropic Cormorant
1 Double-crested Cormorant
1 Great Cormorant
2 Red-faced Cormorant
1 Pelagic Cormorant
1 Anhinga
1 Magnificent Frigatebird
4 Great Frigatebird
5 Lesser Frigatebird
1 American Bittern
5 Yellow Bittern
1 Least Bittern
1 Great Blue Heron
1 Great Egret
5 Chinese Egret
4 Little Egret
5 Western Reef-Heron
1 Snowy Egret
1 Little Blue Heron
1 Tricolored Heron
1 Reddish Egret
1 Cattle Egret
5 Chinese Pond-Heron
1 Green Heron
1 Black-crowned Night-Heron
1 Yellow-crowned Night-Heron
1 White Ibis
5 Scarlet Ibis
1 Glossy Ibis
1 White-faced Ibis
1 Roseate Spoonbill
5 Jabiru
1 Wood Stork
1 Black Vulture
1 Turkey Vulture
6 California Condor
3 Greater Flamingo
1 Black-bellied Whistling-Duck
1 Fulvous Whistling-Duck
3 Bean Goose
4 Pink-footed Goose
1 Greater White-fronted Goose
5 Lesser White-fronted Goose
2 Emperor Goose
1 Snow Goose
1 Ross's Goose
1 Canada Goose
1 Brant
5 Barnacle Goose
1 Mute Swan
1 Trumpeter Swan
1 Tundra Swan
3 Whooper Swan
3 Muscovy Duck
1 Wood Duck
1 Gadwall
4 Falcated Duck
3 Eurasian Wigeon
1 American Wigeon
1 American Black Duck
1 Mallard
1 Mottled Duck
5 Spot-billed Duck
1 Blue-winged Teal
1 Cinnamon Teal
1 Northern Shoveler
4 White-cheeked Pintail
1 Northern Pintail
3 Garganey
4 Baikal Teal
1 Green-winged Teal
1 Canvasback
1 Redhead
3 Common Pochard
1 Ring-necked Duck
3 Tufted Duck
1 Greater Scaup
1 Lesser Scaup
2 Steller's Eider
2 Spectacled Eider
1 King Eider
1 Common Eider
1 Harlequin Duck
6 Labrador Duck
1 Surf Scoter
1 White-winged Scoter
1 Black Scoter
1 Long-tailed Duck
1 Bufflehead
1 Common Goldeneye
1 Barrow's Goldeneye
3 Smew
1 Hooded Merganser
1 Common Merganser
1 Red-breasted Merganser
3 Masked Duck
1 Ruddy Duck
1 Osprey
3 Hook-billed Kite
1 Swallow-tailed Kite
1 White-tailed Kite
2 Snail Kite
1 Mississippi Kite
1 Bald Eagle
4 White-tailed Eagle
4 Steller's Sea-Eagle
1 Northern Harrier
1 Sharp-shinned Hawk
1 Cooper's Hawk
1 Northern Goshawk
5 Crane Hawk
2 Gray Hawk
2 Common Black-Hawk
1 Harris's Hawk
4 Roadside Hawk
1 Red-shouldered Hawk
1 Broad-winged Hawk
2 Short-tailed Hawk
1 Swainson's Hawk
2 White-tailed Hawk
2 Zone-tailed Hawk
1 Red-tailed Hawk
1 Ferruginous Hawk
1 Rough-legged Hawk
1 Golden Eagle
5 Collared Forest-Falcon
1 Crested Caracara
4 Eurasian Kestrel
1 American Kestrel
1 Merlin
4 Eurasian Hobby
4 Aplomado Falcon
2 Gyrfalcon
1 Peregrine Falcon
1 Prairie Falcon
2 Plain Chachalaca
2 Chukar
2 Himalayan Snowcock
2 Gray Partridge
1 Ring-necked Pheasant
1 Ruffed Grouse
1 Greater Sage-Grouse
2 Gunnison Sage-Grouse
2 Spruce Grouse
1 Willow Ptarmigan
1 Rock Ptarmigan
2 White-tailed Ptarmigan
2 Blue Grouse
2 Sharp-tailed Grouse
2 Greater Prairie-Chicken
2 Lesser Prairie-Chicken
1 Wild Turkey
1 Mountain Quail
1 Scaled Quail
1 California Quail
1 Gambel's Quail
1 Northern Bobwhite
2 Montezuma Quail
2 Yellow Rail
2 Black Rail
5 Corn Crake
1 Clapper Rail
1 King Rail
1 Virginia Rail
1 Sora
5 Paint-billed Crake
5 Spotted Rail
1 Purple Gallinule
1 Common Moorhen
5 Eurasian Coot
1 American Coot
2 Limpkin
1 Sandhill Crane
4 Common Crane
2 Whooping Crane
5 Double-striped Thick-knee
4 Northern Lapwing
1 Black-bellied Plover
4 European Golden-Plover
1 American Golden-Plover
2 Pacific Golden-Plover
3 Mongolian Plover
5 Collared Plover
1 Snowy Plover
1 Wilson's Plover
2 Common Ringed Plover
1 Semipalmated Plover
2 Piping Plover
4 Little Ringed Plover
1 Killdeer
2 Mountain Plover
4 Eurasian Dotterel
5 Eurasian Oystercatcher
1 American Oystercatcher
1 Black Oystercatcher
5 Black-winged Stilt
1 Black-necked Stilt
1 American Avocet
4 Northern Jacana
3 Common Greenshank
1 Greater Yellowlegs
1 Lesser Yellowlegs
5 Marsh Sandpiper
4 Common Redshank
4 Spotted Redshank
2 Wood Sandpiper
4 Green Sandpiper
1 Solitary Sandpiper
1 Willet
1 Wandering Tattler
3 Gray-tailed Tattler
3 Common Sandpiper
1 Spotted Sandpiper
3 Terek Sandpiper
1 Upland Sandpiper
4 Little Curlew
6 Eskimo Curlew
1 Whimbrel
2 Bristle-thighed Curlew
4 Far Eastern Curlew
6 Slender-billed Curlew
5 Eurasian Curlew
1 Long-billed Curlew
3 Black-tailed Godwit
1 Hudsonian Godwit
2 Bar-tailed Godwit
1 Marbled Godwit
1 Ruddy Turnstone
1 Black Turnstone
1 Surfbird
4 Great Knot
1 Red Knot
1 Sanderling
1 Semipalmated Sandpiper
1 Western Sandpiper
3 Red-necked Stint
4 Little Stint
3 Temminck's Stint
3 Long-toed Stint
1 Least Sandpiper
1 White-rumped Sandpiper
1 Baird's Sandpiper
1 Pectoral Sandpiper
3 Sharp-tailed Sandpiper
1 Purple Sandpiper
2 Rock Sandpiper
1 Dunlin
3 Curlew Sandpiper
1 Stilt Sandpiper
4 Spoonbill Sandpiper
5 Broad-billed Sandpiper
1 Buff-breasted Sandpiper
3 Ruff
1 Short-billed Dowitcher
1 Long-billed Dowitcher
5 Jack Snipe
1 Common Snipe
5 Pin-tailed Snipe
5 Eurasian Woodcock
1 American Woodcock
1 Wilson's Phalarope
1 Red-necked Phalarope
1 Red Phalarope
5 Oriental Pratincole
3 Great Skua
2 South Polar Skua
1 Pomarine Jaeger
1 Parasitic Jaeger
1 Long-tailed Jaeger
1 Laughing Gull
1 Franklin's Gull
3 Little Gull
3 Black-headed Gull
1 Bonaparte's Gull
1 Heermann's Gull
4 Black-tailed Gull
1 Mew Gull
1 Ring-billed Gull
1 California Gull
1 Herring Gull
4 Yellow-legged Gull
2 Thayer's Gull
2 Iceland Gull
3 Lesser Black-backed Gull
3 Slaty-backed Gull
2 Yellow-footed Gull
1 Western Gull
1 Glaucous-winged Gull
1 Glaucous Gull
1 Great Black-backed Gull
4 Kelp Gull
1 Sabine's Gull
1 Black-legged Kittiwake
2 Red-legged Kittiwake
3 Ross's Gull
3 Ivory Gull
1 Gull-billed Tern
1 Caspian Tern
1 Royal Tern
1 Elegant Tern
1 Sandwich Tern
2 Roseate Tern
1 Common Tern
1 Arctic Tern
1 Forster's Tern
1 Least Tern
2 Aleutian Tern
2 Bridled Tern
2 Sooty Tern
5 Large-billed Tern
4 White-winged Tern
5 Whiskered Tern
1 Black Tern
2 Brown Noddy
3 Black Noddy
1 Black Skimmer
2 Dovekie
1 Common Murre
1 Thick-billed Murre
1 Razorbill
6 Great Auk
1 Black Guillemot
1 Pigeon Guillemot
4 Long-billed Murrelet
1 Marbled Murrelet
2 Kittlitz's Murrelet
2 Xantus's Murrelet
3 Craveri's Murrelet
2 Ancient Murrelet
1 Cassin's Auklet
2 Parakeet Auklet
2 Least Auklet
2 Whiskered Auklet
2 Crested Auklet
1 Rhinoceros Auklet
1 Atlantic Puffin
1 Horned Puffin
1 Tufted Puffin
1 Rock Dove
5 Scaly-naped Pigeon
1 White-crowned Pigeon
3 Red-billed Pigeon
1 Band-tailed Pigeon
4 Oriental Turtle-Dove
1 Eurasian Collared-Dove
1 Spotted Dove
1 White-winged Dove
5 Zenaida Dove
1 Mourning Dove
6 Passenger Pigeon
1 Inca Dove
1 Common Ground-Dove
3 Ruddy Ground-Dove
2 White-tipped Dove
4 Key West Quail-Dove
5 Ruddy Quail-Dove
3 Budgerigar
2 Monk Parakeet
6 Carolina Parakeet
2 Green Parakeet
6 Thick-billed Parrot
2 White-winged Parakeet
2 Red-crowned Parrot
3 Common Cuckoo
4 Oriental Cuckoo
1 Black-billed Cuckoo
1 Yellow-billed Cuckoo
2 Mangrove Cuckoo
1 Greater Roadrunner
3 Smooth-billed Ani
2 Groove-billed Ani
1 Barn Owl
2 Flammulated Owl
5 Oriental Scops-Owl
1 Western Screech-Owl
1 Eastern Screech-Owl
2 Whiskered Screech-Owl
1 Great Horned Owl
2 Snowy Owl
2 Northern Hawk Owl
2 Northern Pygmy-Owl
3 Ferruginous Pygmy-Owl
2 Elf Owl
1 Burrowing Owl
5 Mottled Owl
2 Spotted Owl
1 Barred Owl
2 Great Gray Owl
2 Long-eared Owl
5 Stygian Owl
2 Short-eared Owl
2 Boreal Owl
2 Northern Saw-whet Owl
1 Lesser Nighthawk
1 Common Nighthawk
3 Antillean Nighthawk
2 Common Pauraque
1 Common Poorwill
1 Chuck-will's-widow
4 Buff-collared Nightjar
1 Whip-poor-will
5 Jungle Nightjar
2 Black Swift
4 White-collared Swift
1 Chimney Swift
1 Vaux's Swift
4 White-throated Needletail
5 Common Swift
4 Fork-tailed Swift
1 White-throated Swift
5 Antillean Palm-Swift
4 Green Violet-ear
4 Green-breasted Mango
2 Broad-billed Hummingbird
3 White-eared Hummingbird
5 Xantus's Hummingbird
3 Berylline Hummingbird
2 Buff-bellied Hummingbird
5 Cinnamon Hummingbird
2 Violet-crowned Hummingbird
2 Blue-throated Hummingbird
2 Magnificent Hummingbird
4 Plain-capped Starthroat
5 Bahama Woodstar
2 Lucifer Hummingbird
1 Ruby-throated Hummingbird
1 Black-chinned Hummingbird
1 Anna's Hummingbird
1 Costa's Hummingbird
1 Calliope Hummingbird
5 Bumblebee Hummingbird
1 Broad-tailed Hummingbird
1 Rufous Hummingbird
1 Allen's Hummingbird
2 Elegant Trogon
4 Eared Trogon
5 Eurasian Hoopoe
2 Ringed Kingfisher
1 Belted Kingfisher
2 Green Kingfisher
5 Eurasian Wryneck
1 Lewis's Woodpecker
1 Red-headed Woodpecker
1 Acorn Woodpecker
1 Gila Woodpecker
1 Golden-fronted Woodpecker
1 Red-bellied Woodpecker
1 Williamson's Sapsucker
1 Yellow-bellied Sapsucker
1 Red-naped Sapsucker
1 Red-breasted Sapsucker
4 Great Spotted Woodpecker
1 Ladder-backed Woodpecker
1 Nuttall's Woodpecker
1 Downy Woodpecker
1 Hairy Woodpecker
2 Arizona Woodpecker
2 Red-cockaded Woodpecker
1 White-headed Woodpecker
2 Three-toed Woodpecker
2 Black-backed Woodpecker
1 Northern Flicker
2 Gilded Flicker
1 Pileated Woodpecker
6 Ivory-billed Woodpecker
2 Northern Beardless-Tyrannulet
5 Greenish Elaenia
5 Caribbean Elaenia
5 Tufted Flycatcher
1 Olive-sided Flycatcher
2 Greater Pewee
1 Western Wood-Pewee
1 Eastern Wood-Pewee
1 Yellow-bellied Flycatcher
1 Acadian Flycatcher
1 Alder Flycatcher
1 Willow Flycatcher
1 Least Flycatcher
1 Hammond's Flycatcher
1 Gray Flycatcher
1 Dusky Flycatcher
1 Pacific-slope Flycatcher
1 Cordilleran Flycatcher
2 Buff-breasted Flycatcher
1 Black Phoebe
1 Eastern Phoebe
1 Say's Phoebe
1 Vermilion Flycatcher
2 Dusky-capped Flycatcher
1 Ash-throated Flycatcher
5 Nutting's Flycatcher
1 Great Crested Flycatcher
1 Brown-crested Flycatcher
4 La Sagra's Flycatcher
2 Great Kiskadee
2 Sulphur-bellied Flycatcher
4 Piratic Flycatcher
4 Variegated Flycatcher
2 Tropical Kingbird
2 Couch's Kingbird
1 Cassin's Kingbird
2 Thick-billed Kingbird
1 Western Kingbird
1 Eastern Kingbird
2 Gray Kingbird
1 Scissor-tailed Flycatcher
4 Fork-tailed Flycatcher
3 Rose-throated Becard
5 Masked Tityra
4 Brown Shrike
1 Loggerhead Shrike
1 Northern Shrike
1 White-eyed Vireo
4 Thick-billed Vireo
1 Bell's Vireo
2 Black-capped Vireo
2 Gray Vireo
1 Yellow-throated Vireo
1 Plumbeous Vireo
1 Cassin's Vireo
1 Blue-headed Vireo
1 Hutton's Vireo
1 Warbling Vireo
1 Philadelphia Vireo
1 Red-eyed Vireo
3 Yellow-green Vireo
2 Black-whiskered Vireo
5 Yucatan Vireo
1 Gray Jay
1 Steller's Jay
1 Blue Jay
2 Green Jay
3 Brown Jay
2 Florida Scrub-Jay
2 Island Scrub-Jay
1 Western Scrub-Jay
2 Mexican Jay
1 Pinyon Jay
1 Clark's Nutcracker
1 Black-billed Magpie
2 Yellow-billed Magpie
4 Eurasian Jackdaw
1 American Crow
1 Northwestern Crow
3 Tamaulipas Crow
1 Fish Crow
1 Chihuahuan Raven
1 Common Raven
I" Sky Lark
1 Horned Lark
1 Purple Martin
5 Cuban Martin
6 Gray-breasted Martin
5 Southern Martin
5 Brown-chested Martin
1 Tree Swallow
1 Violet-green Swallow
4 Bahama Swallow
1 Northern Rough-winged Swallow
1 Bank Swallow
1 Cliff Swallow
1 Cave Swallow
1 Barn Swallow
4 Common House-Martin
1 Carolina Chickadee
1 Black-capped Chickadee
1 Mountain Chickadee
2 Mexican Chickadee
1 Chestnut-backed Chickadee
1 Boreal Chickadee
3 Gray-headed Chickadee
2 Bridled Titmouse
1 Oak Titmouse
1 Juniper Titmouse
1 Tufted Titmouse
1 Verdin
1 Bushtit
1 Red-breasted Nuthatch
1 White-breasted Nuthatch
1 Pygmy Nuthatch
1 Brown-headed Nuthatch
1 Brown Creeper
1 Cactus Wren
1 Rock Wren
1 Canyon Wren
1 Carolina Wren
1 Bewick's Wren
1 House Wren
1 Winter Wren
1 Sedge Wren
1 Marsh Wren
1 American Dipper
2 Red-whiskered Bulbul
1 Golden-crowned Kinglet
1 Ruby-crowned Kinglet
4 Middendorff's Grasshopper-Warbler
4 Lanceolated Warbler
5 Wood Warbler
4 Dusky Warbler
5 Yellow-browed Warbler
2 Arctic Warbler
1 Blue-gray Gnatcatcher
2 California Gnatcatcher
1 Black-tailed Gnatcatcher
4 Black-capped Gnatcatcher
5 Narcissus Flycatcher
5 Mugimaki Flycatcher
4 Red-breasted Flycatcher
4 Siberian Flycatcher
4 Gray-spotted Flycatcher
5 Asian Brown Flycatcher
3 Siberian Rubythroat
2 Bluethroat
5 Siberian Blue Robin
4 Red-flanked Bluetail
2 Northern Wheatear
4 Stonechat
1 Eastern Bluebird
1 Western Bluebird
1 Mountain Bluebird
1 Townsend's Solitaire
5 Orange-billed Nightingale-Thrush
1 Veery
1 Gray-cheeked Thrush
2 Bicknell's Thrush
1 Swainson's Thrush
1 Hermit Thrush
1 Wood Thrush
5 Eurasian Blackbird
3 Eyebrowed Thrush
4 Dusky Thrush
4 Fieldfare
4 Redwing
3 Clay-colored Robin
4 White-throated Robin
3 Rufous-backed Robin
1 American Robin
1 Varied Thrush
4 Aztec Thrush
1 Wrentit
1 Gray Catbird
1 Northern Mockingbird
4 Bahama Mockingbird
1 Sage Thrasher
1 Brown Thrasher
2 Long-billed Thrasher
2 Bendire's Thrasher
1 Curve-billed Thrasher
1 California Thrasher
2 Crissal Thrasher
2 Le Conte's Thrasher
4 Blue Mockingbird
1 European Starling
3 Crested Myna
4 Siberian Accentor
2 Yellow Wagtail
5 Citrine Wagtail
4 Gray Wagtail
2 White Wagtail
3 Black-backed Wagtail
5 Tree Pipit
3 Olive-backed Pipit
4 Pechora Pipit
3 Red-throated Pipit
1 American Pipit
2 Sprague's Pipit
1 Bohemian Waxwing
1 Cedar Waxwing
5 Gray Silky-flycatcher
1 Phainopepla
2 Olive Warbler
6 Bachman's Warbler
1 Blue-winged Warbler
2 Golden-winged Warbler
1 Tennessee Warbler
1 Orange-crowned Warbler
1 Nashville Warbler
1 Virginia's Warbler
2 Colima Warbler
1 Lucy's Warbler
4 Crescent-chested Warbler
1 Northern Parula
3 Tropical Parula
1 Yellow Warbler
1 Chestnut-sided Warbler
1 Magnolia Warbler
1 Cape May Warbler
1 Black-throated Blue Warbler
1 Yellow-rumped Warbler
1 Black-throated Gray Warbler
2 Golden-cheeked Warbler
1 Black-throated Green Warbler
1 Townsend's Warbler
1 Hermit Warbler
1 Blackburnian Warbler
1 Yellow-throated Warbler
1 Grace's Warbler
1 Pine Warbler
3 Kirtland's Warbler
1 Prairie Warbler
1 Palm Warbler
1 Bay-breasted Warbler
1 Blackpoll Warbler
1 Cerulean Warbler
1 Black-and-white Warbler
1 American Redstart
1 Prothonotary Warbler
1 Worm-eating Warbler
2 Swainson's Warbler
1 Ovenbird
1 Northern Waterthrush
1 Louisiana Waterthrush
1 Kentucky Warbler
2 Connecticut Warbler
1 Mourning Warbler
1 MacGillivray's Warbler
1 Common Yellowthroat
4 Gray-crowned Yellowthroat
1 Hooded Warbler
1 Wilson's Warbler
1 Canada Warbler
2 Red-faced Warbler
2 Painted Redstart
4 Slate-throated Redstart
4 Fan-tailed Warbler
4 Golden-crowned Warbler
4 Rufous-capped Warbler
1 Yellow-breasted Chat
4 Bananaquit
2 Hepatic Tanager
1 Summer Tanager
1 Scarlet Tanager
1 Western Tanager
4 Flame-colored Tanager
4 Western Spindalis
3 White-collared Seedeater
4 Yellow-faced Grassquit
5 Black-faced Grassquit
2 Olive Sparrow
1 Green-tailed Towhee
1 Spotted Towhee
1 Eastern Towhee
1 Canyon Towhee
1 California Towhee
1 Abert's Towhee
2 Rufous-winged Sparrow
1 Cassin's Sparrow
2 Bachman's Sparrow
2 Botteri's Sparrow
1 Rufous-crowned Sparrow
3 Five-striped Sparrow
1 American Tree Sparrow
1 Chipping Sparrow
1 Clay-colored Sparrow
1 Brewer's Sparrow
1 Field Sparrow
6 Worthen's Sparrow
1 Black-chinned Sparrow
1 Vesper Sparrow
1 Lark Sparrow
1 Black-throated Sparrow
1 Sage Sparrow
1 Lark Bunting
1 Savannah Sparrow
1 Grasshopper Sparrow
2 Baird's Sparrow
2 Henslow's Sparrow
1 Le Conte's Sparrow
1 Nelson's Sharp-tailed Sparrow
1 Saltmarsh Sharp-tailed Sparrow
1 Seaside Sparrow
1 Fox Sparrow
1 Song Sparrow
1 Lincoln's Sparrow
1 Swamp Sparrow
1 White-throated Sparrow
1 Harris's Sparrow
1 White-crowned Sparrow
1 Golden-crowned Sparrow
1 Dark-eyed Junco
2 Yellow-eyed Junco
2 McCown's Longspur
1 Lapland Longspur
2 Smith's Longspur
1 Chestnut-collared Longspur
5 Pine Bunting
4 Little Bunting
3 Rustic Bunting
5 Yellow-throated Bunting
4 Yellow-breasted Bunting
5 Gray Bunting
5 Pallas's Bunting
4 Reed Bunting
1 Snow Bunting
2 McKay's Bunting
4 Crimson-collared Grosbeak
1 Northern Cardinal
1 Pyrrhuloxia
4 Yellow Grosbeak
1 Rose-breasted Grosbeak
1 Black-headed Grosbeak
4 Blue Bunting
1 Blue Grosbeak
1 Lazuli Bunting
1 Indigo Bunting
2 Varied Bunting
1 Painted Bunting
1 Dickcissel
1 Bobolink
1 Red-winged Blackbird
2 Tricolored Blackbird
5 Tawny-shouldered Blackbird
1 Eastern Meadowlark
1 Western Meadowlark
1 Yellow-headed Blackbird
1 Rusty Blackbird
1 Brewer's Blackbird
1 Common Grackle
1 Boat-tailed Grackle
1 Great-tailed Grackle
2 Shiny Cowbird
1 Bronzed Cowbird
1 Brown-headed Cowbird
5 Black-vented Oriole
1 Orchard Oriole
1 Hooded Oriole
4 Streak-backed Oriole
2 Spot-breasted Oriole
2 Altamira Oriole
2 Audubon's Oriole
1 Baltimore Oriole
1 Bullock's Oriole
1 Scott's Oriole
5 Common Chaffinch
3 Brambling
1 Gray-crowned Rosy-Finch
2 Black Rosy-Finch
2 Brown-capped Rosy-Finch
1 Pine Grosbeak
4 Common Rosefinch
1 Purple Finch
1 Cassin's Finch
1 House Finch
1 Red Crossbill
2 White-winged Crossbill
1 Common Redpoll
2 Hoary Redpoll
5 Eurasian Siskin
1 Pine Siskin
1 Lesser Goldfinch
2 Lawrence's Goldfinch
1 American Goldfinch
4 Oriental Greenfinch
4 Eurasian Bullfinch
1 Evening Grosbeak
4 Hawfinch
1 House Sparrow
2 Eurasian Tree Sparrow