Add Hybrid Species – Report

Select two species as hybrids, and hit "Enter Hybrid".

Black-bellied Whistling-Duck Fulvous Whistling-Duck Greater White-fronted Goose Snow Goose Ross's Goose Brant Cackling Goose Canada Goose Mute Swan Trumpeter Swan Tundra Swan Wood Duck Gadwall Eurasian Wigeon American Wigeon American Black Duck Mallard Blue-winged Teal Cinnamon Teal Northern Shoveler Northern Pintail Garganey Green-winged Teal Canvasback Redhead Ring-necked Duck Greater Scaup Lesser Scaup King Eider Common Eider Harlequin Duck Surf Scoter White-winged Scoter Black Scoter Long-tailed Duck Bufflehead Common Goldeneye Barrow's Goldeneye Smew Hooded Merganser Common Merganser Red-breasted Merganser Ruddy Duck Northern Bobwhite Gray Partridge Ring-necked Pheasant Ruffed Grouse Spruce Grouse Willow Ptarmigan Rock Ptarmigan Sharp-tailed Grouse Greater Prairie-Chicken Wild Turkey Red-throated Loon Pacific Loon Common Loon Yellow-billed Loon Pied-billed Grebe Horned Grebe Red-necked Grebe Eared Grebe Western Grebe Clark's Grebe Wood Stork Magnificent Frigatebird Neotropic Cormorant Double-crested Cormorant American White Pelican Brown Pelican American Bittern Least Bittern Great Blue Heron Great Egret Snowy Egret Little Blue Heron Tricolored Heron Cattle Egret Green Heron Black-crowned Night-Heron Yellow-crowned Night-Heron White Ibis Glossy Ibis White-faced Ibis Black Vulture Turkey Vulture Osprey Swallow-tailed Kite White-tailed Kite Mississippi Kite Bald Eagle Northern Harrier Sharp-shinned Hawk Cooper's Hawk Northern Goshawk Red-shouldered Hawk Broad-winged Hawk Swainson's Hawk Red-tailed Hawk Ferruginous Hawk Rough-legged Hawk Golden Eagle Crested Caracara American Kestrel Merlin Gyrfalcon Peregrine Falcon Prairie Falcon Yellow Rail Black Rail King Rail Virginia Rail Sora Purple Gallinule Common Gallinule American Coot Sandhill Crane Whooping Crane Black-bellied Plover American Golden-Plover Snowy Plover Wilson's Plover Semipalmated Plover Piping Plover Killdeer Black-necked Stilt American Avocet Spotted Sandpiper Solitary Sandpiper Greater Yellowlegs Willet Lesser Yellowlegs Upland Sandpiper Eskimo Curlew Whimbrel Long-billed Curlew Hudsonian Godwit Marbled Godwit Ruddy Turnstone Red Knot Sanderling Semipalmated Sandpiper Western Sandpiper Least Sandpiper White-rumped Sandpiper Baird's Sandpiper Pectoral Sandpiper Purple Sandpiper Dunlin Curlew Sandpiper Stilt Sandpiper Buff-breasted Sandpiper Ruff Short-billed Dowitcher Long-billed Dowitcher Wilson's Snipe American Woodcock Wilson's Phalarope Red-necked Phalarope Red Phalarope Black-legged Kittiwake Ivory Gull Sabine's Gull Bonaparte's Gull Black-headed Gull Little Gull Ross's Gull Laughing Gull Franklin's Gull Mew Gull Ring-billed Gull California Gull Herring Gull Thayer's Gull Iceland Gull Lesser Black-backed Gull Slaty-backed Gull Glaucous-winged Gull Glaucous Gull Great Black-backed Gull Least Tern Caspian Tern Black Tern Common Tern Arctic Tern Forster's Tern Sandwich Tern Elegant Tern Pomarine Jaeger Parasitic Jaeger Long-tailed Jaeger Dovekie Black Guillemot Long-billed Murrelet Ancient Murrelet Rock Pigeon Band-tailed Pigeon Eurasian Collared-Dove White-winged Dove Mourning Dove Passenger Pigeon Inca Dove Common Ground-Dove Yellow-billed Cuckoo Black-billed Cuckoo Groove-billed Ani Barn Owl Eastern Screech-Owl Great Horned Owl Snowy Owl Northern Hawk Owl Burrowing Owl Barred Owl Great Gray Owl Long-eared Owl Short-eared Owl Boreal Owl Northern Saw-whet Owl Common Nighthawk Common Poorwill Chuck-will's-widow Eastern Whip-poor-will Chimney Swift White-throated Swift Green Violetear Magnificent Hummingbird Ruby-throated Hummingbird Anna's Hummingbird Costa's Hummingbird Calliope Hummingbird Rufous Hummingbird Belted Kingfisher Lewis's Woodpecker Red-headed Woodpecker Acorn Woodpecker Red-bellied Woodpecker Williamson's Sapsucker Yellow-bellied Sapsucker Downy Woodpecker Hairy Woodpecker American Three-toed Woodpecker Black-backed Woodpecker Northern Flicker Pileated Woodpecker Olive-sided Flycatcher Western Wood-Pewee Eastern Wood-Pewee Yellow-bellied Flycatcher Acadian Flycatcher Alder Flycatcher Willow Flycatcher Least Flycatcher Eastern Phoebe Say's Phoebe Vermilion Flycatcher Ash-throated Flycatcher Great Crested Flycatcher Tropical/Couch's Kingbird Western Kingbird Eastern Kingbird Scissor-tailed Flycatcher Fork-tailed Flycatcher Loggerhead Shrike Northern Shrike White-eyed Vireo Bell's Vireo Yellow-throated Vireo Blue-headed Vireo Warbling Vireo Philadelphia Vireo Red-eyed Vireo Gray Jay Blue Jay Clark's Nutcracker Black-billed Magpie American Crow Common Raven Horned Lark Purple Martin Tree Swallow Violet-green Swallow Northern Rough-winged Swallow Bank Swallow Cliff Swallow Barn Swallow Black-capped Chickadee Boreal Chickadee Tufted Titmouse Red-breasted Nuthatch White-breasted Nuthatch Pygmy Nuthatch Brown Creeper Rock Wren Carolina Wren Bewick's Wren House Wren Winter Wren Sedge Wren Marsh Wren Blue-gray Gnatcatcher American Dipper Golden-crowned Kinglet Ruby-crowned Kinglet Northern Wheatear Eastern Bluebird Mountain Bluebird Townsend's Solitaire Veery Gray-cheeked Thrush Swainson's Thrush Hermit Thrush Wood Thrush Fieldfare American Robin Varied Thrush Gray Catbird Northern Mockingbird Sage Thrasher Brown Thrasher Curve-billed Thrasher European Starling American Pipit Sprague's Pipit Bohemian Waxwing Cedar Waxwing Lapland Longspur Chestnut-collared Longspur Smith's Longspur McCown's Longspur Snow Bunting Ovenbird Worm-eating Warbler Louisiana Waterthrush Northern Waterthrush Golden-winged Warbler Blue-winged Warbler Black-and-white Warbler Prothonotary Warbler Tennessee Warbler Orange-crowned Warbler Nashville Warbler Connecticut Warbler MacGillivray's Warbler Mourning Warbler Kentucky Warbler Common Yellowthroat Hooded Warbler American Redstart Kirtland's Warbler Cape May Warbler Cerulean Warbler Northern Parula Magnolia Warbler Bay-breasted Warbler Blackburnian Warbler Yellow Warbler Chestnut-sided Warbler Blackpoll Warbler Black-throated Blue Warbler Palm Warbler Pine Warbler Yellow-rumped Warbler Yellow-throated Warbler Prairie Warbler Black-throated Gray Warbler Townsend's Warbler Hermit Warbler Black-throated Green Warbler Canada Warbler Wilson's Warbler Painted Redstart Yellow-breasted Chat Green-tailed Towhee Spotted Towhee Eastern Towhee American Tree Sparrow Chipping Sparrow Clay-colored Sparrow Brewer's Sparrow Field Sparrow Vesper Sparrow Lark Sparrow Black-throated Sparrow Lark Bunting Savannah Sparrow Grasshopper Sparrow Baird's Sparrow Henslow's Sparrow Le Conte's Sparrow Nelson's Sparrow Fox Sparrow Song Sparrow Lincoln's Sparrow Swamp Sparrow White-throated Sparrow Harris's Sparrow White-crowned Sparrow Golden-crowned Sparrow Dark-eyed Junco Summer Tanager Scarlet Tanager Western Tanager Northern Cardinal Rose-breasted Grosbeak Black-headed Grosbeak Blue Grosbeak Lazuli Bunting Indigo Bunting Painted Bunting Dickcissel Bobolink Red-winged Blackbird Eastern Meadowlark Western Meadowlark Yellow-headed Blackbird Rusty Blackbird Brewer's Blackbird Common Grackle Great-tailed Grackle Brown-headed Cowbird Orchard Oriole Bullock's Oriole Baltimore Oriole Scott's Oriole Brambling Gray-crowned Rosy-Finch Pine Grosbeak Purple Finch Cassin's Finch House Finch Red Crossbill White-winged Crossbill Common Redpoll Hoary Redpoll Pine Siskin American Goldfinch Evening Grosbeak House Sparrow Eurasian Tree Sparrow  x

Black-bellied Whistling-Duck Fulvous Whistling-Duck Greater White-fronted Goose Snow Goose Ross's Goose Brant Cackling Goose Canada Goose Mute Swan Trumpeter Swan Tundra Swan Wood Duck Gadwall Eurasian Wigeon American Wigeon American Black Duck Mallard Blue-winged Teal Cinnamon Teal Northern Shoveler Northern Pintail Garganey Green-winged Teal Canvasback Redhead Ring-necked Duck Greater Scaup Lesser Scaup King Eider Common Eider Harlequin Duck Surf Scoter White-winged Scoter Black Scoter Long-tailed Duck Bufflehead Common Goldeneye Barrow's Goldeneye Smew Hooded Merganser Common Merganser Red-breasted Merganser Ruddy Duck Northern Bobwhite Gray Partridge Ring-necked Pheasant Ruffed Grouse Spruce Grouse Willow Ptarmigan Rock Ptarmigan Sharp-tailed Grouse Greater Prairie-Chicken Wild Turkey Red-throated Loon Pacific Loon Common Loon Yellow-billed Loon Pied-billed Grebe Horned Grebe Red-necked Grebe Eared Grebe Western Grebe Clark's Grebe Wood Stork Magnificent Frigatebird Neotropic Cormorant Double-crested Cormorant American White Pelican Brown Pelican American Bittern Least Bittern Great Blue Heron Great Egret Snowy Egret Little Blue Heron Tricolored Heron Cattle Egret Green Heron Black-crowned Night-Heron Yellow-crowned Night-Heron White Ibis Glossy Ibis White-faced Ibis Black Vulture Turkey Vulture Osprey Swallow-tailed Kite White-tailed Kite Mississippi Kite Bald Eagle Northern Harrier Sharp-shinned Hawk Cooper's Hawk Northern Goshawk Red-shouldered Hawk Broad-winged Hawk Swainson's Hawk Red-tailed Hawk Ferruginous Hawk Rough-legged Hawk Golden Eagle Crested Caracara American Kestrel Merlin Gyrfalcon Peregrine Falcon Prairie Falcon Yellow Rail Black Rail King Rail Virginia Rail Sora Purple Gallinule Common Gallinule American Coot Sandhill Crane Whooping Crane Black-bellied Plover American Golden-Plover Snowy Plover Wilson's Plover Semipalmated Plover Piping Plover Killdeer Black-necked Stilt American Avocet Spotted Sandpiper Solitary Sandpiper Greater Yellowlegs Willet Lesser Yellowlegs Upland Sandpiper Eskimo Curlew Whimbrel Long-billed Curlew Hudsonian Godwit Marbled Godwit Ruddy Turnstone Red Knot Sanderling Semipalmated Sandpiper Western Sandpiper Least Sandpiper White-rumped Sandpiper Baird's Sandpiper Pectoral Sandpiper Purple Sandpiper Dunlin Curlew Sandpiper Stilt Sandpiper Buff-breasted Sandpiper Ruff Short-billed Dowitcher Long-billed Dowitcher Wilson's Snipe American Woodcock Wilson's Phalarope Red-necked Phalarope Red Phalarope Black-legged Kittiwake Ivory Gull Sabine's Gull Bonaparte's Gull Black-headed Gull Little Gull Ross's Gull Laughing Gull Franklin's Gull Mew Gull Ring-billed Gull California Gull Herring Gull Thayer's Gull Iceland Gull Lesser Black-backed Gull Slaty-backed Gull Glaucous-winged Gull Glaucous Gull Great Black-backed Gull Least Tern Caspian Tern Black Tern Common Tern Arctic Tern Forster's Tern Sandwich Tern Elegant Tern Pomarine Jaeger Parasitic Jaeger Long-tailed Jaeger Dovekie Black Guillemot Long-billed Murrelet Ancient Murrelet Rock Pigeon Band-tailed Pigeon Eurasian Collared-Dove White-winged Dove Mourning Dove Passenger Pigeon Inca Dove Common Ground-Dove Yellow-billed Cuckoo Black-billed Cuckoo Groove-billed Ani Barn Owl Eastern Screech-Owl Great Horned Owl Snowy Owl Northern Hawk Owl Burrowing Owl Barred Owl Great Gray Owl Long-eared Owl Short-eared Owl Boreal Owl Northern Saw-whet Owl Common Nighthawk Common Poorwill Chuck-will's-widow Eastern Whip-poor-will Chimney Swift White-throated Swift Green Violetear Magnificent Hummingbird Ruby-throated Hummingbird Anna's Hummingbird Costa's Hummingbird Calliope Hummingbird Rufous Hummingbird Belted Kingfisher Lewis's Woodpecker Red-headed Woodpecker Acorn Woodpecker Red-bellied Woodpecker Williamson's Sapsucker Yellow-bellied Sapsucker Downy Woodpecker Hairy Woodpecker American Three-toed Woodpecker Black-backed Woodpecker Northern Flicker Pileated Woodpecker Olive-sided Flycatcher Western Wood-Pewee Eastern Wood-Pewee Yellow-bellied Flycatcher Acadian Flycatcher Alder Flycatcher Willow Flycatcher Least Flycatcher Eastern Phoebe Say's Phoebe Vermilion Flycatcher Ash-throated Flycatcher Great Crested Flycatcher Tropical/Couch's Kingbird Western Kingbird Eastern Kingbird Scissor-tailed Flycatcher Fork-tailed Flycatcher Loggerhead Shrike Northern Shrike White-eyed Vireo Bell's Vireo Yellow-throated Vireo Blue-headed Vireo Warbling Vireo Philadelphia Vireo Red-eyed Vireo Gray Jay Blue Jay Clark's Nutcracker Black-billed Magpie American Crow Common Raven Horned Lark Purple Martin Tree Swallow Violet-green Swallow Northern Rough-winged Swallow Bank Swallow Cliff Swallow Barn Swallow Black-capped Chickadee Boreal Chickadee Tufted Titmouse Red-breasted Nuthatch White-breasted Nuthatch Pygmy Nuthatch Brown Creeper Rock Wren Carolina Wren Bewick's Wren House Wren Winter Wren Sedge Wren Marsh Wren Blue-gray Gnatcatcher American Dipper Golden-crowned Kinglet Ruby-crowned Kinglet Northern Wheatear Eastern Bluebird Mountain Bluebird Townsend's Solitaire Veery Gray-cheeked Thrush Swainson's Thrush Hermit Thrush Wood Thrush Fieldfare American Robin Varied Thrush Gray Catbird Northern Mockingbird Sage Thrasher Brown Thrasher Curve-billed Thrasher European Starling American Pipit Sprague's Pipit Bohemian Waxwing Cedar Waxwing Lapland Longspur Chestnut-collared Longspur Smith's Longspur McCown's Longspur Snow Bunting Ovenbird Worm-eating Warbler Louisiana Waterthrush Northern Waterthrush Golden-winged Warbler Blue-winged Warbler Black-and-white Warbler Prothonotary Warbler Tennessee Warbler Orange-crowned Warbler Nashville Warbler Connecticut Warbler MacGillivray's Warbler Mourning Warbler Kentucky Warbler Common Yellowthroat Hooded Warbler American Redstart Kirtland's Warbler Cape May Warbler Cerulean Warbler Northern Parula Magnolia Warbler Bay-breasted Warbler Blackburnian Warbler Yellow Warbler Chestnut-sided Warbler Blackpoll Warbler Black-throated Blue Warbler Palm Warbler Pine Warbler Yellow-rumped Warbler Yellow-throated Warbler Prairie Warbler Black-throated Gray Warbler Townsend's Warbler Hermit Warbler Black-throated Green Warbler Canada Warbler Wilson's Warbler Painted Redstart Yellow-breasted Chat Green-tailed Towhee Spotted Towhee Eastern Towhee American Tree Sparrow Chipping Sparrow Clay-colored Sparrow Brewer's Sparrow Field Sparrow Vesper Sparrow Lark Sparrow Black-throated Sparrow Lark Bunting Savannah Sparrow Grasshopper Sparrow Baird's Sparrow Henslow's Sparrow Le Conte's Sparrow Nelson's Sparrow Fox Sparrow Song Sparrow Lincoln's Sparrow Swamp Sparrow White-throated Sparrow Harris's Sparrow White-crowned Sparrow Golden-crowned Sparrow Dark-eyed Junco Summer Tanager Scarlet Tanager Western Tanager Northern Cardinal Rose-breasted Grosbeak Black-headed Grosbeak Blue Grosbeak Lazuli Bunting Indigo Bunting Painted Bunting Dickcissel Bobolink Red-winged Blackbird Eastern Meadowlark Western Meadowlark Yellow-headed Blackbird Rusty Blackbird Brewer's Blackbird Common Grackle Great-tailed Grackle Brown-headed Cowbird Orchard Oriole Bullock's Oriole Baltimore Oriole Scott's Oriole Brambling Gray-crowned Rosy-Finch Pine Grosbeak Purple Finch Cassin's Finch House Finch Red Crossbill White-winged Crossbill Common Redpoll Hoary Redpoll Pine Siskin American Goldfinch Evening Grosbeak House Sparrow Eurasian Tree Sparrow

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