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Birding in Rocky Mountain National Park photo by Carl Bendorf

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Morgan County Total Species Recorded: 336

Black-bellied Whistling-DuckSlaty-backed GullRed-breasted Nuthatch
Fulvous Whistling-DuckGlaucous-winged GullWhite-breasted Nuthatch
Snow GooseGlaucous GullPygmy Nuthatch
Ross's GooseGreat Black-backed GullBrown Creeper
Greater White-fronted GooseKelp GullBlue-gray Gnatcatcher
Pink-footed GooseSooty TernRock Wren
BrantLeast TernCanyon Wren
Barnacle GooseCaspian TernHouse Wren
Cackling GooseBlack TernPacific Wren
Canada GooseCommon TernWinter Wren
Trumpeter SwanArctic TernSedge Wren
Tundra SwanForster's TernMarsh Wren
Wood DuckRoyal TernCarolina Wren
GarganeySandwich TernBewick's Wren
Blue-winged TealBlack SkimmerCactus Wren
Cinnamon TealRed-throated LoonGray Catbird
Northern ShovelerArctic LoonCurve-billed Thrasher
GadwallPacific LoonBrown Thrasher
Eurasian WigeonCommon LoonLong-billed Thrasher
American WigeonYellow-billed LoonBendire's Thrasher
MallardWood StorkSage Thrasher
Mexican DuckMagnificent FrigatebirdNorthern Mockingbird
American Black DuckBrown BoobyEuropean Starling
Mottled DuckAnhingaAmerican Dipper
Northern PintailDouble-crested CormorantEastern Bluebird
Green-winged TealNeotropic CormorantWestern Bluebird
CanvasbackAmerican White PelicanMountain Bluebird
RedheadBrown PelicanTownsend's Solitaire
Ring-necked DuckAmerican BitternVeery
Tufted DuckLeast BitternGray-cheeked Thrush
Greater ScaupGreat Blue HeronSwainson's Thrush
Lesser ScaupGreat EgretHermit Thrush
Harlequin DuckSnowy EgretWood Thrush
Surf ScoterLittle Blue HeronAmerican Robin
White-winged ScoterTricolored HeronVaried Thrush
Black ScoterReddish EgretHouse Sparrow
Long-tailed DuckCattle EgretAmerican Pipit
BuffleheadGreen HeronSprague's Pipit
Common GoldeneyeBlack-crowned Night-HeronBrambling
Barrow's GoldeneyeYellow-crowned Night-HeronEvening Grosbeak
Hooded MerganserWhite IbisPine Grosbeak
Common MerganserGlossy IbisGray-crowned Rosy-Finch
Red-breasted MerganserWhite-faced IbisBlack Rosy-Finch
Ruddy DuckRoseate SpoonbillBrown-capped Rosy-Finch
Northern BobwhiteBlack VultureHouse Finch
Scaled QuailTurkey VulturePurple Finch
California QuailOspreyCassin's Finch
Gambel's QuailWhite-tailed KiteCommon Redpoll
Wild TurkeySwallow-tailed KiteHoary Redpoll
Ruffed GrouseMississippi KiteRed Crossbill
White-tailed PtarmiganBald EagleWhite-winged Crossbill
Greater Sage-GrouseNorthern HarrierPine Siskin
Gunnison Sage-GrouseSharp-shinned HawkLesser Goldfinch
Dusky GrouseCooper's HawkLawrence's Goldfinch
Sharp-tailed GrouseNorthern GoshawkAmerican Goldfinch
Greater Prairie-ChickenCommon Black HawkLapland Longspur
Lesser Prairie-ChickenHarris's HawkChestnut-collared Longspur
Ring-necked PheasantVariable HawkSmith's Longspur
ChukarRed-shouldered HawkThick-billed Longspur
Pied-billed GrebeBroad-winged HawkSnow Bunting
Horned GrebeSwainson's HawkCassin's Sparrow
Red-necked GrebeZone-tailed HawkGrasshopper Sparrow
Eared GrebeRed-tailed HawkBlack-throated Sparrow
Western GrebeRough-legged HawkLark Sparrow
Clark's GrebeFerruginous HawkLark Bunting
Rock PigeonGolden EagleChipping Sparrow
Band-tailed PigeonBarn OwlClay-colored Sparrow
Eurasian Collared-DoveFlammulated OwlBlack-chinned Sparrow
Inca DoveWestern Screech-OwlField Sparrow
Common Ground DoveEastern Screech-OwlBrewer's Sparrow
Ruddy Ground DoveGreat Horned OwlFox Sparrow
White-winged DoveSnowy OwlAmerican Tree Sparrow
Mourning DoveNorthern Pygmy-OwlDark-eyed Junco
Groove-billed AniBurrowing OwlWhite-crowned Sparrow
Greater RoadrunnerSpotted OwlGolden-crowned Sparrow
Yellow-billed CuckooBarred OwlHarris's Sparrow
Black-billed CuckooLong-eared OwlWhite-throated Sparrow
Lesser NighthawkShort-eared OwlSagebrush Sparrow
Common NighthawkBoreal OwlVesper Sparrow
Common PoorwillNorthern Saw-whet OwlLeConte's Sparrow
Eastern Whip-poor-willBelted KingfisherNelson's Sparrow
Mexican Whip-poor-willLewis's WoodpeckerBaird's Sparrow
Black SwiftRed-headed WoodpeckerHenslow's Sparrow
Chimney SwiftAcorn WoodpeckerSavannah Sparrow
Vaux's SwiftRed-bellied WoodpeckerSong Sparrow
White-throated SwiftWilliamson's SapsuckerLincoln's Sparrow
Mexican VioletearYellow-bellied SapsuckerSwamp Sparrow
Rivoli’s HummingbirdRed-naped SapsuckerCanyon Towhee
Blue-throated Mountain-gemRed-breasted SapsuckerRufous-crowned Sparrow
Ruby-throated HummingbirdAmerican Three-toed WoodpeckerGreen-tailed Towhee
Black-chinned HummingbirdDowny WoodpeckerSpotted Towhee
Anna's HummingbirdLadder-backed WoodpeckerEastern Towhee
Costa's HummingbirdHairy WoodpeckerYellow-breasted Chat
Broad-tailed HummingbirdNorthern FlickerYellow-headed Blackbird
Rufous HummingbirdCrested CaracaraBobolink
Calliope HummingbirdAmerican KestrelEastern Meadowlark
Broad-billed HummingbirdMerlinWestern Meadowlark
White-eared HummingbirdGyrfalconOrchard Oriole
King RailPeregrine FalconHooded Oriole
Virginia RailPrairie FalconStreak-backed Oriole
SoraOlive-sided FlycatcherBullock's Oriole
Common GallinuleWestern Wood-PeweeBaltimore Oriole
American CootEastern Wood-PeweeScott's Oriole
Purple GallinuleYellow-bellied FlycatcherRed-winged Blackbird
Yellow RailAcadian FlycatcherBronzed Cowbird
Black RailAlder FlycatcherBrown-headed Cowbird
Sandhill CraneWillow FlycatcherRusty Blackbird
Whooping CraneLeast FlycatcherBrewer's Blackbird
Black-necked StiltHammond's FlycatcherCommon Grackle
American AvocetGray FlycatcherGreat-tailed Grackle
Black-bellied PloverDusky FlycatcherOvenbird
American Golden-PloverCordilleran FlycatcherWorm-eating Warbler
KilldeerBuff-breasted FlycatcherLouisiana Waterthrush
Semipalmated PloverBlack PhoebeNorthern Waterthrush
Piping PloverEastern PhoebeGolden-winged Warbler
Mountain PloverSay's PhoebeBlue-winged Warbler
Snowy PloverVermilion FlycatcherBlack-and-white Warbler
Upland SandpiperDusky-capped FlycatcherProthonotary Warbler
WhimbrelAsh-throated FlycatcherSwainson's Warbler
Eskimo CurlewGreat Crested FlycatcherTennessee Warbler
Long-billed CurlewBrown-crested FlycatcherOrange-crowned Warbler
Hudsonian GodwitGreat KiskadeeLucy's Warbler
Marbled GodwitSulphur-bellied FlycatcherNashville Warbler
Ruddy TurnstoneTropical KingbirdVirginia's Warbler
Red KnotCouch's KingbirdConnecticut Warbler
RuffCassin's KingbirdMacGillivray's Warbler
Sharp-tailed SandpiperThick-billed KingbirdMourning Warbler
Stilt SandpiperWestern KingbirdKentucky Warbler
Curlew SandpiperEastern KingbirdCommon Yellowthroat
SanderlingScissor-tailed FlycatcherHooded Warbler
DunlinFork-tailed FlycatcherAmerican Redstart
Purple SandpiperWhite-eyed VireoCape May Warbler
Baird's SandpiperBell's VireoCerulean Warbler
Least SandpiperGray VireoNorthern Parula
White-rumped SandpiperYellow-throated VireoTropical Parula
Buff-breasted SandpiperCassin's VireoMagnolia Warbler
Pectoral SandpiperBlue-headed VireoBay-breasted Warbler
Semipalmated SandpiperPlumbeous VireoBlackburnian Warbler
Western SandpiperPhiladelphia VireoYellow Warbler
Short-billed DowitcherWarbling VireoChestnut-sided Warbler
Long-billed DowitcherRed-eyed VireoBlackpoll Warbler
American WoodcockYellow-green VireoBlack-throated Blue Warbler
Wilson's SnipeLoggerhead ShrikePalm Warbler
Spotted SandpiperNorthern ShrikePine Warbler
Solitary SandpiperCanada JayYellow-rumped Warbler
Lesser YellowlegsPinyon JayYellow-throated Warbler
WilletSteller's JayPrairie Warbler
Greater YellowlegsBlue JayGrace's Warbler
Wilson's PhalaropeWoodhouse's Scrub-JayBlack-throated Gray Warbler
Red-necked PhalaropeClark's NutcrackerTownsend's Warbler
Red PhalaropeBlack-billed MagpieHermit Warbler
Pomarine JaegerAmerican CrowBlack-throated Green Warbler
Parasitic JaegerChihuahuan RavenGolden-crowned Warbler
Long-tailed JaegerCommon RavenCanada Warbler
Long-billed MurreletBlack-capped ChickadeeWilson's Warbler
Ancient MurreletMountain ChickadeeRed-faced Warbler
Black-legged KittiwakeJuniper TitmousePainted Redstart
Ivory GullHorned LarkHepatic Tanager
Sabine's GullBank SwallowSummer Tanager
Bonaparte's GullTree SwallowScarlet Tanager
Black-headed GullViolet-green SwallowWestern Tanager
Little GullNorthern Rough-winged SwallowNorthern Cardinal
Ross's GullPurple MartinPyrrhuloxia
Laughing GullBarn SwallowRose-breasted Grosbeak
Franklin's GullCliff SwallowBlack-headed Grosbeak
Short-billed GullCave SwallowBlue Grosbeak
Ring-billed GullBushtitLazuli Bunting
Western GullRuby-crowned KingletIndigo Bunting
California GullGolden-crowned KingletVaried Bunting
Herring GullBohemian WaxwingPainted Bunting
Iceland GullCedar WaxwingDickcissel
Lesser Black-backed GullPhainopepla