2021 Big Year List

My final tally was 726 species. 

Code 1: 485

Code 2: 176 

Code 3: 40

Code 4: 18 

Code 5: 7

1	Black-bellied Whistling-Duck
1	Fulvous Whistling-Duck
1	Snow Goose
1	Ross's Goose
1	Greater White-fronted Goose
1	Brant
1	Cackling Goose
1	Canada Goose
1	Mute Swan
1	Trumpeter Swan
1	Tundra Swan
1	Wood Duck
1	Blue-winged Teal
1	Cinnamon Teal
1	Northern Shoveler
1	Gadwall
1	American Wigeon
1	Mallard
1	American Black Duck
1	Mottled Duck
1	Northern Pintail
1	Green-winged Teal
1	Canvasback
1	Redhead
1	Ring-necked Duck
1	Greater Scaup
1	Lesser Scaup
1	Common Eider
1	Harlequin Duck
1	Surf Scoter
1	White-winged Scoter
1	Black Scoter
1	Long-tailed Duck
1	Bufflehead
1	Common Goldeneye
1	Barrow's Goldeneye
1	Hooded Merganser
1	Common Merganser
1	Red-breasted Merganser
1	Ruddy Duck
1	Mountain Quail
1	Northern Bobwhite
1	Scaled Quail
1	California Quail
1	Gambel's Quail
1	Ring-necked Pheasant
1	Ruffed Grouse
1	Greater Sage-Grouse
1	Wild Turkey
1	Pied-billed Grebe
1	Horned Grebe
1	Red-necked Grebe
1	Eared Grebe
1	Western Grebe
1	Clark's Grebe
1	Rock Pigeon
1	Band-tailed Pigeon
1	Eurasian Collared-Dove
1	Inca Dove
1	Common Ground Dove
1	White-winged Dove
1	Mourning Dove
1	Greater Roadrunner
1	Yellow-billed Cuckoo
1	Black-billed Cuckoo
1	Lesser Nighthawk
1	Common Nighthawk
1	Common Poorwill
1	Chuck-will's-widow
1	Eastern Whip-poor-will
1	Chimney Swift
1	Vaux's Swift
1	White-throated Swift
1	Ruby-throated Hummingbird
1	Black-chinned Hummingbird
1	Anna's Hummingbird
1	Costa's Hummingbird
1	Broad-tailed Hummingbird
1	Rufous Hummingbird
1	Allen's Hummingbird
1	Calliope Hummingbird
1	Clapper Rail
1	King Rail
1	Virginia Rail
1	Sora
1	Purple Gallinule
1	Common Gallinule
1	American Coot
1	Sandhill Crane
1	Black-necked Stilt
1	American Avocet
1	American Oystercatcher
1	Black Oystercatcher
1	Black-bellied Plover
1	American Golden-Plover
1	Killdeer
1	Semipalmated Plover
1	Wilson's Plover
1	Snowy Plover
1	Upland Sandpiper
1	Whimbrel
1	Long-billed Curlew
1	Hudsonian Godwit
1	Marbled Godwit
1	Ruddy Turnstone
1	Black Turnstone
1	Red Knot
1	Surfbird
1	Stilt Sandpiper
1	Sanderling
1	Dunlin
1	Purple Sandpiper
1	Baird's Sandpiper
1	Least Sandpiper
1	White-rumped Sandpiper
1	Buff-breasted Sandpiper
1	Pectoral Sandpiper
1	Semipalmated Sandpiper
1	Western Sandpiper
1	Short-billed Dowitcher
1	Long-billed Dowitcher
1	American Woodcock
1	Wilson's Snipe
1	Spotted Sandpiper
1	Solitary Sandpiper
1	Wandering Tattler
1	Lesser Yellowlegs
1	Willet
1	Greater Yellowlegs
1	Wilson's Phalarope
1	Red-necked Phalarope
1	Red Phalarope
1	Pomarine Jaeger
1	Parasitic Jaeger
1	Long-tailed Jaeger
1	Common Murre
1	Razorbill
1	Black Guillemot
1	Pigeon Guillemot
1	Marbled Murrelet
1	Cassin's Auklet
1	Rhinoceros Auklet
1	Atlantic Puffin
1	Tufted Puffin
1	Black-legged Kittiwake
1	Sabine's Gull
1	Bonaparte's Gull
1	Laughing Gull
1	Franklin's Gull
1	Heermann's Gull
1	Short-billed Gull
1	Ring-billed Gull
1	Western Gull
1	California Gull
1	Herring Gull
1	Iceland Gull
1	Glaucous-winged Gull
1	Glaucous Gull
1	Great Black-backed Gull
1	Least Tern
1	Gull-billed Tern
1	Caspian Tern
1	Black Tern
1	Common Tern
1	Arctic Tern
1	Forster's Tern
1	Royal Tern
1	Sandwich Tern
1	Elegant Tern
1	Black Skimmer
1	Red-throated Loon
1	Pacific Loon
1	Common Loon
1	Black-footed Albatross
1	Wilson's Storm-Petrel
1	Leach's Storm-Petrel
1	Northern Fulmar
1	Cory's Shearwater
1	Sooty Shearwater
1	Great Shearwater
1	Pink-footed Shearwater
1	Audubon's Shearwater
1	Wood Stork
1	Magnificent Frigatebird
1	Northern Gannet
1	Brandt's Cormorant
1	Neotropic Cormorant
1	Double-crested Cormorant
1	Great Cormorant
1	Pelagic Cormorant
1	Anhinga
1	American White Pelican
1	Brown Pelican
1	American Bittern
1	Least Bittern
1	Great Blue Heron
1	Great Egret
1	Snowy Egret
1	Little Blue Heron
1	Tricolored Heron
1	Reddish Egret
1	Cattle Egret
1	Green Heron
1	Black-crowned Night-Heron
1	Yellow-crowned Night-Heron
1	White Ibis
1	Glossy Ibis
1	White-faced Ibis
1	Roseate Spoonbill
1	Black Vulture
1	Turkey Vulture
1	Osprey
1	White-tailed Kite
1	Swallow-tailed Kite
1	Golden Eagle
1	Northern Harrier
1	Sharp-shinned Hawk
1	Cooper's Hawk
1	Northern Goshawk
1	Bald Eagle
1	Mississippi Kite
1	Harris's Hawk
1	Red-shouldered Hawk
1	Broad-winged Hawk
1	Swainson's Hawk
1	Red-tailed Hawk
1	Rough-legged Hawk
1	Ferruginous Hawk
1	Barn Owl
1	Western Screech-Owl
1	Eastern Screech-Owl
1	Great Horned Owl
1	Burrowing Owl
1	Barred Owl
1	Short-eared Owl
1	Belted Kingfisher
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
1	Downy Woodpecker
1	Nuttall's Woodpecker
1	Ladder-backed Woodpecker
1	Hairy Woodpecker
1	White-headed Woodpecker
1	Northern Flicker
1	Pileated Woodpecker
1	American Kestrel
1	Merlin
1	Peregrine Falcon
1	Prairie Falcon
1	Ash-throated Flycatcher
1	Great Crested Flycatcher
1	Brown-crested Flycatcher
1	Cassin's Kingbird
1	Western Kingbird
1	Eastern Kingbird
1	Scissor-tailed Flycatcher
1	Olive-sided Flycatcher
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
1	Black Phoebe
1	Eastern Phoebe
1	Say's Phoebe
1	Vermilion Flycatcher
1	Loggerhead Shrike
1	Northern Shrike
1	White-eyed Vireo
1	Bell's Vireo
1	Hutton's Vireo
1	Yellow-throated Vireo
1	Cassin's Vireo
1	Blue-headed Vireo
1	Plumbeous Vireo
1	Philadelphia Vireo
1	Warbling Vireo
1	Red-eyed Vireo
1	Canada Jay
1	Pinyon Jay
1	Steller's Jay
1	Blue Jay
1	California Scrub-Jay
1	Woodhouse's Scrub-Jay
1	Clark's Nutcracker
1	Black-billed Magpie
1	American Crow
1	Fish Crow
1	Chihuahuan Raven
1	Common Raven
1	Horned Lark
1	Tree Swallow
1	Bank Swallow
1	Violet-green Swallow
1	Northern Rough-winged Swallow
1	Purple Martin
1	Barn Swallow
1	Cliff Swallow
1	Cave Swallow
1	Carolina Chickadee
1	Black-capped Chickadee
1	Mountain Chickadee
1	Chestnut-backed Chickadee
1	Boreal Chickadee
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	Rock Wren
1	Canyon Wren
1	House Wren
1	Pacific Wren
1	Winter Wren
1	Sedge Wren
1	Marsh Wren
1	Carolina Wren
1	Bewick's Wren
1	Cactus Wren
1	Blue-gray Gnatcatcher
1	Black-tailed Gnatcatcher
1	American Dipper
1	Golden-crowned Kinglet
1	Ruby-crowned Kinglet
1	Wrentit
1	Eastern Bluebird
1	Western Bluebird
1	Mountain Bluebird
1	Townsend's Solitaire
1	Veery
1	Gray-cheeked Thrush
1	Swainson's Thrush
1	Hermit Thrush
1	Wood Thrush
1	American Robin
1	Varied Thrush
1	Gray Catbird
1	Curve-billed Thrasher
1	Brown Thrasher
1	Sage Thrasher
1	Northern Mockingbird
1	European Starling
1	Cedar Waxwing
1	Phainopepla
1	House Sparrow
1	American Pipit
1	Evening Grosbeak
1	Pine Grosbeak
1	Gray-crowned Rosy-Finch
1	House Finch
1	Purple Finch
1	Cassin's Finch
1	Common Redpoll
1	Red Crossbill
1	Pine Siskin
1	Lesser Goldfinch
1	American Goldfinch
1	Lapland Longspur
1	Chestnut-collared Longspur
1	Snow Bunting
1	Cassin's Sparrow
1	Bachman's Sparrow
1	Grasshopper Sparrow
1	Black-throated Sparrow
1	Lark Sparrow
1	Lark Bunting
1	Chipping Sparrow
1	Clay-colored Sparrow
1	Black-chinned Sparrow
1	Field Sparrow
1	Brewer's Sparrow
1	Fox Sparrow
1	American Tree Sparrow
1	Dark-eyed Junco
1	White-crowned Sparrow
1	Golden-crowned Sparrow
1	Harris's Sparrow
1	White-throated Sparrow
1	Sagebrush Sparrow
1	Bell's Sparrow
1	Vesper Sparrow
1	LeConte's Sparrow
1	Seaside Sparrow
1	Nelson's Sparrow
1	Saltmarsh Sparrow
1	Savannah Sparrow
1	Song Sparrow
1	Lincoln's Sparrow
1	Swamp Sparrow
1	Canyon Towhee
1	Abert's Towhee
1	California Towhee
1	Rufous-crowned Sparrow
1	Green-tailed Towhee
1	Spotted Towhee
1	Eastern Towhee
1	Yellow-breasted Chat
1	Yellow-headed Blackbird
1	Bobolink
1	Eastern Meadowlark
1	Western Meadowlark
1	Orchard Oriole
1	Hooded Oriole
1	Bullock's Oriole
1	Baltimore Oriole
1	Scott's Oriole
1	Red-winged Blackbird
1	Bronzed Cowbird
1	Brown-headed Cowbird
1	Rusty Blackbird
1	Brewer's Blackbird
1	Common Grackle
1	Boat-tailed Grackle
1	Great-tailed Grackle
1	Ovenbird
1	Worm-eating Warbler
1	Louisiana Waterthrush
1	Northern Waterthrush
1	Blue-winged Warbler
1	Black-and-white Warbler
1	Prothonotary Warbler
1	Tennessee Warbler
1	Orange-crowned Warbler
1	Lucy's Warbler
1	Nashville Warbler
1	Virginia's Warbler
1	MacGillivray's Warbler
1	Mourning Warbler
1	Kentucky Warbler
1	Common Yellowthroat
1	Hooded Warbler
1	American Redstart
1	Cape May Warbler
1	Northern Parula
1	Magnolia Warbler
1	Bay-breasted Warbler
1	Blackburnian Warbler
1	Yellow Warbler
1	Chestnut-sided Warbler
1	Blackpoll Warbler
1	Black-throated Blue Warbler
1	Palm Warbler
1	Pine Warbler
1	Yellow-rumped Warbler
1	Yellow-throated Warbler
1	Prairie Warbler
1	Grace's Warbler
1	Black-throated Gray Warbler
1	Townsend's Warbler
1	Hermit Warbler
1	Black-throated Green Warbler
1	Canada Warbler
1	Wilson's Warbler
1	Summer Tanager
1	Scarlet Tanager
1	Western Tanager
1	Northern Cardinal
1	Pyrrhuloxia
1	Rose-breasted Grosbeak
1	Black-headed Grosbeak
1	Blue Grosbeak
1	Lazuli Bunting
1	Indigo Bunting
1	Painted Bunting
1	Dickcissel
2	Emperor Goose
2	Egyptian Goose
2	Muscovy Duck
2	Eurasian Wigeon
2	Mexican Duck
2	King Eider
2	Plain Chachalaca
2	Montezuma Quail
2	Spruce Grouse
2	White-tailed Ptarmigan
2	Gunnison Sage-Grouse
2	Dusky Grouse
2	Sooty Grouse
2	Sharp-tailed Grouse
2	Greater Prairie-Chicken
2	Lesser Prairie-Chicken
2	Gray Partridge
2	Indian Peafowl
2	Red Junglefowl
2	Himalayan Snowcock
2	Chukar
2	Least Grebe
2	White-crowned Pigeon
2	Red-billed Pigeon
2	Spotted Dove
2	White-tipped Dove
2	Groove-billed Ani
2	Mangrove Cuckoo
2	Antillean Nighthawk
2	Common Pauraque
2	Mexican Whip-poor-will
2	Black Swift
2	Rivoli's Hummingbird
2	Blue-throated Mountain-Gem
2	Lucifer Hummingbird
2	Broad-billed Hummingbird
2	Buff-bellied Hummingbird
2	Violet-crowned Hummingbird
2	Yellow Rail
2	Black Rail
2	Ridgway's Rail
2	Purple Swamphen
2	Limpkin
2	Whooping Crane
2	Pacific Golden-Plover
2	Piping Plover
2	Mountain Plover
2	Bar-tailed Godwit
2	Rock Sandpiper
2	South Polar Skua
2	Dovekie
2	Scripps's Murrelet
2	Ancient Murrelet
2	Black-headed Gull
2	Little Gull
2	Lesser Black-backed Gull
2	Brown Noddy
2	Black Noddy
2	Sooty Tern
2	Bridled Tern
2	Roseate Tern
2	White-tailed Tropicbird
2	Yellow-billed Loon
2	Laysan Albatross
2	Fork-tailed Storm-Petrel
2	Ashy Storm-Petrel
2	Band-rumped Storm-Petrel
2	Black Storm-Petrel
2	Black-capped Petrel
2	Buller's Shearwater
2	Short-tailed Shearwater
2	Manx Shearwater
2	Black-vented Shearwater
2	Brown Booby
2	Red-footed Booby
2	California Condor
2	Snail Kite
2	Common Black Hawk
2	White-tailed Hawk
2	Gray Hawk
2	Short-tailed Hawk
2	Zone-tailed Hawk
2	Flammulated Owl
2	Whiskered Screech-Owl
2	Snowy Owl
2	Northern Pygmy-Owl
2	Elf Owl
2	Spotted Owl
2	Great Gray Owl
2	Long-eared Owl
2	Boreal Owl
2	Northern Saw-whet Owl
2	Elegant Trogon
2	Ringed Kingfisher
2	Green Kingfisher
2	American Three-toed Woodpecker
2	Black-backed Woodpecker
2	Red-cockaded Woodpecker
2	Arizona Woodpecker
2	Gilded Flicker
2	Crested Caracara
2	Monk Parakeet
2	Nanday Parakeet
2	Green Parakeet
2	Mitred Parakeet
2	White-winged Parakeet
2	Yellow-chevroned Parakeet
2	Red-crowned Parrot
2	Rose-ringed Parakeet
2	Rosy-faced Lovebird
2	Northern Beardless-Tyrannulet
2	Dusky-capped Flycatcher
2	Great Kiskadee
2	Sulphur-bellied Flycatcher
2	Tropical Kingbird
2	Couch's Kingbird
2	Thick-billed Kingbird
2	Gray Kingbird
2	Greater Pewee
2	Buff-breasted Flycatcher
2	Black-capped Vireo
2	Gray Vireo
2	Black-whiskered Vireo
2	Green Jay
2	Florida Scrub-Jay
2	Island Scrub-Jay
2	Mexican Jay
2	Yellow-billed Magpie
2	Mexican Chickadee
2	Bridled Titmouse
2	Black-crested Titmouse
2	California Gnatcatcher
2	Red-vented Bulbul
2	Red-whiskered Bulbul
2	Bicknell's Thrush
2	Clay-colored Thrush
2	Long-billed Thrasher
2	Bendire's Thrasher
2	California Thrasher
2	LeConte's Thrasher
2	Crissal Thrasher
2	Common Myna
2	Bohemian Waxwing
2	Olive Warbler
2	Scaly-breasted Munia
2	Eurasian Tree Sparrow
2	Sprague's Pipit
2	Black Rosy-Finch
2	Brown-capped Rosy-Finch
2	Hoary Redpoll
2	Cassia Crossbill
2	White-winged Crossbill
2	Lawrence's Goldfinch
2	Smith's Longspur
2	Thick-billed Longspur
2	Rufous-winged Sparrow
2	Botteri's Sparrow
2	Olive Sparrow
2	Yellow-eyed Junco
2	Baird's Sparrow
2	Henslow's Sparrow
2	Spot-breasted Oriole
2	Altamira Oriole
2	Audubon's Oriole
2	Tricolored Blackbird
2	Golden-winged Warbler
2	Swainson's Warbler
2	Colima Warbler
2	Connecticut Warbler
2	Kirtland's Warbler
2	Cerulean Warbler
2	Golden-cheeked Warbler
2	Red-faced Warbler
2	Painted Redstart
2	Hepatic Tanager
2	Varied Bunting
3	Tufted Duck
3	American Flamingo
3	Ruddy Ground Dove
3	Smooth-billed Ani
3	Buff-collared Nightjar
3	Berylline Hummingbird
3	White-eared Hummingbird
3	Lesser Sand-Plover
3	Ruff
3	Sharp-tailed Sandpiper
3	Curlew Sandpiper
3	Gray-tailed Tattler
3	Guadalupe Murrelet
3	Craveri's Murrelet
3	Yellow-footed Gull
3	Slaty-backed Gull
3	Short-tailed Albatross
3	Townsend's Storm-Petrel
3	Least Storm-Petrel
3	Fea's Petrel
3	Flesh-footed Shearwater
3	Masked Booby
3	Hook-billed Kite
3	Ferruginous Pygmy-Owl
3	Aplomado Falcon
3	Rose-throated Becard
3	Fork-tailed Flycatcher
3	Yellow-green Vireo
3	Black-capped Gnatcatcher
3	Rufous-backed Robin
3	White Wagtail
3	Red-throated Pipit
3	Five-striped Sparrow
3	Western Spindalis
3	Shiny Cowbird
3	Tropical Parula
3	Rufous-capped Warbler
3	Flame-colored Tanager
3	Yellow-faced Grassquit
3	Morelet's Seedeater
4	Pink-footed Goose
4	Barnacle Goose
4	Garganey
4	Green-breasted Mango
4	Plain-capped Starthroat
4	Northern Lapwing
4	Northern Jacana
4	Little Stint
4	Nazca Booby
4	Blue-footed Booby
4	Little Egret
4	Tamaulipas Crow
4	Dusky Warbler
4	Streak-backed Oriole
4	Golden-crowned Warbler
4	Crimson-collared Grosbeak
4	Blue Bunting
4	Black-faced Grassquit
5	Spotted Rail
5	Small-billed Elaenia
5	Social Flycatcher
5	Cuban Pewee
5	Red-legged Thrush
5	Blue Mockingbird
5	Bat Falcon (provisional)