Arapahoe

Map

Illustrated Checklist

Updated ~16 hours ago

373 Species Observed

Species w/ Photos

Species w/ Audio

Species Needing Photos

Species Needing Audio

Jump to species

View all media

Hybrids (32)

Snow x Ross's Goose (hybrid) Anser caerulescens x rossii

Last observed by Steven Mlodinow on 13 Jan 2021
Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsii

Last observed by Steven Mlodinow on 27 Dec 2023
Ross's x Cackling Goose (hybrid) Anser rossii x Branta hutchinsii

Last observed by David Suddjian on 5 Dec 2023
Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii

Last observed by Ken Wat on 16 Jan 2024
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Bill Schmoker on 2 Jan 2014
Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis

Last observed by Sue Riffe on 16 Jan 2024
Ross's x Canada Goose (hybrid) Anser rossii x Branta canadensis

Last observed by Frank Farrell on 9 Jan 2022
Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensis

Last observed by Matt DeVries on 17 Feb 2024
Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera

Last observed by Ben Sampson on 13 Apr 2024
Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos

Last observed by Jeff Percell on 4 Jun 2022
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Kenyon Moon on 24 Feb 2016
Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi

Last observed by Cole Sage on 19 Nov 2022
Mallard x Mottled Duck (hybrid) Anas platyrhynchos x fulvigula

Last observed by Glenn Walbek on 15 Jan 2019
Mallard x Mexican/Mottled Duck (hybrid) Anas platyrhynchos x diazi/fulvigula

Last observed by Ben Sampson on 29 Mar 2019
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Cathy Sheeter on 20 Jan 2013
Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangula

Last observed by Ben Sampson on 12 Jan 2024
Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica

Last observed by Ryan Bushong on 6 Jan 2022
Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus

Last observed by Jonathan Bowser on 15 Jan 2023
goldeneye sp. x Hooded Merganser (hybrid) Bucephala clangula/islandica x Lophodytes cucullatus

Last observed by Glenn Walbek on 18 Dec 2021
Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii

Last observed by Cathy Sheeter on 7 May 2019
Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensis

Last observed by David Dowell on 7 Feb 2014
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Brian Genge on 12 Jan 2022
Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus

Last observed by Nick Komar on 6 Jan 2014
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens

Last observed by Steven Mlodinow on 27 Dec 2023
Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens

Last observed by Steven Mlodinow on 28 Jan 2017
Double-crested x Neotropic Cormorant (hybrid) Nannopterum auritum x brasilianum

Last observed by Cheri & Rich Phillips on 12 Aug 2018
Black x Eastern Phoebe (hybrid) Sayornis nigricans x phoebe

Last observed by Santi Tabares on 8 May 2021
Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeli

Last observed by Kevin Williams on 22 Apr 2024
Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmus

Last observed by Nick Moore on 7 Jan 2023
Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbula

Last observed by Alec Hopping on 6 Jun 2014
Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus

Last observed by Ben Sampson on 30 May 2019
Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea

Last observed by Todd DeVore on 24 Jun 2023

Additional Taxa (137)

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Matt DeVries on 17 Feb 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by michelle trotter on 24 Feb 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Bill Hopping on 14 Mar 2024
Branta sp. Branta sp.

Last observed by Kevin Williams on 16 Dec 2021
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by David Suddjian on 5 Nov 2023
swan sp. Cygnus sp.

Last observed by Carly Crow on 30 Dec 2023
goose sp. Anatidae (goose sp.)

Last observed by Mary & Dave Driscoll on 16 Mar 2024
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Cathy Sheeter on 20 Apr 2024
Eurasian/American Wigeon Mareca penelope/americana

Last observed by Cynthia Madsen on 17 Apr 2024
Mallard/Mexican Duck Anas platyrhynchos/diazi

Last observed by Cyndy Johnson on 13 Apr 2024
teal sp. Anatidae sp. (teal sp.)

Last observed by Pauline Reetz on 6 Mar 2024
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Beth Campbell on 24 Feb 2024
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Lauren Emery on 21 Apr 2024
Aythya sp. Aythya sp.

Last observed by Skye Haas on 31 Mar 2024
scoter sp. Melanitta sp.

Last observed by Diane Roberts on 16 Nov 2023
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Candyce Herman on 11 Feb 2024
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Mark Mahaffey on 23 Mar 2024
duck sp. Anatidae (duck sp.)

Last observed by Mary & Dave Driscoll on 18 Apr 2024
waterfowl sp. Anatidae sp.

Last observed by Diego Casanova on 1 Jan 2024
pheasant sp. Phasianidae sp. (pheasant sp.)

Last observed by Tanya Stevens on 11 Dec 2022
Horned/Eared Grebe Podiceps auritus/nigricollis

Last observed by Ken Wat on 2 Apr 2024
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by Bradley Richardson on 21 Apr 2024
grebe sp. Podicipedidae sp.

Last observed by Christopher Fimbel on 26 Jan 2024
Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea

Last observed by Ben Sampson on 22 Aug 2019
pigeon/dove sp. Columbidae sp.

Last observed by Jack Staib on 1 Apr 2024
nighthawk sp. Chordeiles sp.

Last observed by Skye Lewis on 25 May 2022
swift sp. Apodidae sp.

Last observed by Christopher Minchin on 30 Jun 2020
Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri

Last observed by linda p on 29 Jun 2021
Selasphorus sp. Selasphorus sp.

Last observed by Kevin Williams on 14 Sep 2022
hummingbird sp. Trochilidae sp.

Last observed by Jared Del Rosso on 19 Oct 2023
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Kevin Williams on 30 Aug 2023
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Ken Wat on 26 Sep 2022
plover sp. Charadriidae sp.

Last observed by colin 🐦 on 8 May 2023
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Mary Keithler on 13 May 2023
Red/Red-necked Phalarope Phalaropus fulicarius/lobatus

Last observed by Glenn Walbek on 25 Sep 2021
phalarope sp. Phalaropus sp.

Last observed by Mitchell Bailey on 12 Oct 2021
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Ted Smith on 21 Apr 2024
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Darcy Juday on 5 Sep 2021
peep sp. Calidris sp. (peep sp.)

Last observed by Cole Sage on 11 May 2023
large shorebird sp. Scolopacidae sp. (large shorebird sp.)

Last observed by cynthia taylor on 1 May 2023
shorebird sp. Charadriiformes sp.

Last observed by Ben Sampson on 20 Apr 2024
Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus

Last observed by Iván Mota on 16 Sep 2016
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by don beltz on 16 Sep 2016
Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan

Last observed by Kevin Williams on 3 Jan 2023
Herring/Glaucous-winged Gull Larus argentatus/glaucescens

Last observed by Glenn Walbek on 23 Jan 2021
Herring/Iceland Gull Larus argentatus/glaucoides

Last observed by David Suddjian on 21 Jan 2024
Larus sp. Larus sp.

Last observed by Cathy Sheeter on 22 Apr 2024
gull sp. Larinae sp.

Last observed by Bradley Richardson on 21 Apr 2024
Forster's/Common Tern Sterna forsteri/hirundo

Last observed by Ross Beitzel on 18 Sep 2021
Common/Arctic Tern Sterna hirundo/paradisaea

Last observed by Gene Rutherford on 19 Sep 2016
Sterna sp. Sterna sp.

Last observed by Gene Rutherford on 16 Sep 2016
tern sp. Sterninae sp.

Last observed by Ken Wat on 8 Oct 2023
Common/Yellow-billed Loon Gavia immer/adamsii

Last observed by Cole Sage on 28 Oct 2019
loon sp. Gavia sp.

Last observed by Timo Mitzen on 29 Dec 2023
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by John Bowler on 3 Dec 2023
cormorant sp. Phalacrocoracidae sp.

Last observed by Aimee Allain on 5 May 2018
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Anonymous eBirder on 28 Aug 2022
heron sp. Ardeidae sp.

Last observed by Emma Cromartie on 24 Mar 2023
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Christopher Fimbel on 6 Aug 2023
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Frank Farrell on 22 Apr 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Mary & Dave Driscoll on 24 Mar 2024
Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus

Last observed by Alec Hopping on 20 Aug 2014
Accipiter sp. Accipiter sp.

Last observed by Mary & Dave Driscoll on 18 Apr 2024
Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus

Last observed by Eamon W on 31 Oct 2023
Buteo sp. Buteo sp.

Last observed by Candice Johnson on 21 Apr 2024
Buteo/eagle sp. Buteo/eagle sp.

Last observed by Lisa Villiere on 6 Aug 2023
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by William Zwartjes cc on 2 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Susan Barnhart on 21 Apr 2013
Long-eared/Short-eared Owl Asio otus/flammeus

Last observed by Emily Davenport on 12 Jan 2023
owl sp. Strigiformes sp.

Last observed by Christopher Fimbel on 28 May 2023
Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis

Last observed by Cole Sage on 6 Oct 2023
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Anonymous eBirder on 17 Feb 2024
woodpecker sp. Picidae sp.

Last observed by Candice Johnson on 21 Apr 2024
large falcon sp. Falco sp. (large falcon sp.)

Last observed by Mary Keithler on 19 Dec 2023
small falcon sp. Falco sp. (small falcon sp.)

Last observed by Harley Kovacs on 21 Apr 2024
falcon sp. Falco sp.

Last observed by Julie Hendricksen on 14 Apr 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Ryan Corda🦉 on 6 Mar 2024
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by Cynthia Madsen on 19 Aug 2013
Western/Eastern Wood-Pewee Contopus sordidulus/virens

Last observed by Debbie Zelkowitz on 20 Jun 2023
pewee sp. (Contopus sp.) Contopus sp.

Last observed by Diane Highbaugh on 12 Jun 2023
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Diane Roberts on 20 Aug 2021
Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri

Last observed by Kevin Williams on 5 May 2023
Gray/Dusky Flycatcher Empidonax wrightii/oberholseri

Last observed by Gary Brower on 5 May 2023
Empidonax sp. Empidonax sp.

Last observed by Jeff Dawson on 15 Sep 2023
phoebe sp. Sayornis sp.

Last observed by Ben Sampson on 17 Dec 2016
Myiarchus sp. Myiarchus sp.

Last observed by Cole Sage on 10 Sep 2022
Cassin's/Western Kingbird Tyrannus vociferans/verticalis

Last observed by Gilbert Bouchard on 16 Sep 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by David Suddjian on 23 Aug 2020
Tyrannus sp. Tyrannus sp.

Last observed by Ben Sampson on 4 Sep 2019
new world flycatcher sp. Tyrannidae sp.

Last observed by Kenyon Moon on 19 Sep 2023
Cassin's/Blue-headed Vireo Vireo cassinii/solitarius

Last observed by Robin Trevillian on 13 Sep 2023
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Jared Del Rosso on 12 May 2016
vireo sp. Vireo sp.

Last observed by Kevin Williams on 28 Aug 2022
Loggerhead/Northern Shrike Lanius ludovicianus/borealis

Last observed by Cole Sites on 10 Dec 2023
jay sp. Corvidae sp. (jay sp.)

Last observed by Kris Saucke on 28 Jul 2023
raven sp. Corvus sp. (raven sp.)

Last observed by Cole Sage on 27 Jan 2023
crow/raven sp. Corvus sp.

Last observed by Oskar Ehrhardt on 22 Jan 2024
Black-capped/Mountain Chickadee Poecile atricapillus/gambeli

Last observed by diana hornick on 19 Feb 2024
chickadee sp. Poecile sp.

Last observed by Gene Rutherford on 11 Jun 2017
Tree/Violet-green Swallow Tachycineta bicolor/thalassina

Last observed by Sarrah Reshamwala on 22 Apr 2024
Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva

Last observed by john williams on 9 Jul 2022
swallow sp. Hirundinidae sp.

Last observed by Robin Trevillian on 22 Apr 2024
Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa

Last observed by Mario Montealegre on 8 Mar 2023
nuthatch sp. Sitta sp.

Last observed by Penelope Smith on 11 Apr 2024
Pacific/Winter Wren Troglodytes pacificus/hiemalis

Last observed by Cathy Sheeter on 2 Oct 2022
wren sp. Troglodytidae sp.

Last observed by john williams on 6 Mar 2024
bluebird sp. Sialia sp.

Last observed by Ethan Cleveland on 12 Oct 2023
Catharus sp. Catharus sp.

Last observed by Kevin Williams on 2 May 2023
thrush sp. Turdidae sp.

Last observed by J R Richardson on 10 Apr 2024
Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum

Last observed by Melissa McKibben on 23 Feb 2023
Haemorhous sp. Haemorhous sp.

Last observed by Chris Goulart on 27 Jun 2022
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Christopher Fimbel on 7 Feb 2024
finch sp. Fringillidae sp.

Last observed by Paulina Roybal on 17 Feb 2024
longspur sp. Calcarius/Rhynchophanes sp.

Last observed by David Suddjian on 7 Oct 2019
Spizella sp. Spizella sp.

Last observed by Art Hudak on 30 Sep 2023
Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.

Last observed by South Platte Park Wildlife Observation Data on 2 Jan 2024
Zonotrichia sp. Zonotrichia sp.

Last observed by Glenn Walbek on 9 Nov 2021
Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus

Last observed by Mary Chamberlin on 18 Feb 2024
towhee sp. Melozone/Pipilo sp.

Last observed by Ben Sampson on 1 Apr 2017
new world sparrow sp. Passerellidae sp.

Last observed by William Zwartjes cc on 15 Apr 2024
Western/Eastern Meadowlark Sturnella neglecta/magna

Last observed by Katherine Holland on 12 Oct 2023
Eastern/Chihuahuan Meadowlark Sturnella magna/lilianae

Last observed by Gene Rutherford on 13 Feb 2016
Sturnella meadowlark sp. Sturnella sp.

Last observed by Cole Sage on 10 Aug 2022
Bullock's/Baltimore Oriole Icterus bullockii/galbula

Last observed by David Suddjian on 13 May 2023
new world oriole sp. Icterus sp.

Last observed by Mitchell Bailey on 6 Sep 2021
Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus

Last observed by Evon Holladay on 15 May 2023
grackle sp. Quiscalus sp.

Last observed by Anonymous eBirder on 13 May 2023
blackbird sp. Icteridae sp.

Last observed by Sequoia Wrens on 5 Apr 2024
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Clint Jones on 11 May 2009
Setophaga sp. Setophaga sp.

Last observed by Art Hudak on 11 Aug 2023
new world warbler sp. Parulidae sp.

Last observed by Mary & Dave Driscoll on 6 Oct 2023
tanager sp. (Piranga sp.) Piranga sp.

Last observed by Ben Sampson on 22 Sep 2020
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by Cathy Sheeter on 24 May 2023
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by Cole Sage on 1 Sep 2023
Passerina sp. Passerina sp.

Last observed by Kevin Williams on 25 Aug 2022
passerine sp. Passeriformes sp.

Last observed by William Zwartjes cc on 13 Apr 2024
bird sp. Aves sp.

Last observed by Santi Tabares on 18 Feb 2019

Change Region

Arapahoe

Explore...

Illustrated Checklist

Native and Naturalized (372)

Exotic: Provisional (1)

Exotic: Escapee (11)

Hybrids (32)

Additional Taxa (137)