Boulder

Map

Illustrated Checklist

Updated ~16 hours ago

420 Species Observed

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Hybrids (45)

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

Last observed by Joe Chen on 26 Jan 2019
Graylag x Swan Goose (hybrid) Anser anser x cygnoides

Last observed by Michael Patterson on 17 Dec 2023
Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsii

Last observed by Kristy Dhaliwal on 31 Jan 2024
Ross's x Cackling Goose (hybrid) Anser rossii x Branta hutchinsii

Last observed by Kristy Dhaliwal on 8 Feb 2024
Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii

Last observed by Sarah Spotten on 30 Dec 2023
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Emil Yappert on 17 Dec 2018
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Peter Wimberger on 21 Nov 2021
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Jack Bushong on 6 Oct 2019
Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis

Last observed by Hunter Johnson on 31 Jan 2024
Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensis

Last observed by Alex Cruz Jr 🦤 on 2 Feb 2024
Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera

Last observed by Jeff Percell on 13 Apr 2024
Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata

Last observed by Luke Pheneger on 21 May 2019
Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata

Last observed by Rob Cassady on 30 Apr 2023
Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos

Last observed by Ted Floyd on 6 Dec 2014
Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos

Last observed by Sarah Spotten on 3 Dec 2018
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Christian Nunes on 11 Mar 2017
Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi

Last observed by Ted Floyd on 6 Apr 2024
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes

Last observed by Ted Floyd on 28 Dec 2012
Mallard x Mottled Duck (hybrid) Anas platyrhynchos x fulvigula

Last observed by Jane Baryames on 4 Feb 2017
Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acuta

Last observed by Christian Nunes on 13 Apr 2017
American Wigeon x Northern Pintail (hybrid) Mareca americana x Anas acuta

Last observed by William Kaempfer on 30 Jan 2016
Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas crecca

Last observed by David Blue on 21 Apr 2014
American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas crecca

Last observed by Ted Floyd on 6 Mar 2012
Canvasback x Redhead (hybrid) Aythya valisineria x americana

Last observed by Steven Mlodinow on 4 Feb 2015
Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marila

Last observed by Steven Mlodinow on 5 Mar 2020
Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis

Last observed by Jeff Percell on 1 Jan 2024
Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis

Last observed by Alexander Brown on 7 Mar 2020
Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis

Last observed by Jeremy Alcorn on 28 Mar 2023
Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii

Last observed by Winston Liu on 15 May 2023
Rufous x Broad-tailed Hummingbird (hybrid) Selasphorus rufus x platycercus

Last observed by Steven Mlodinow on 12 Aug 2017
Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensis

Last observed by David Dowell on 21 Jan 2021
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Christian Nunes on 31 Jan 2016
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens

Last observed by Ted Floyd on 27 Feb 2019
Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi

Last observed by Luke Pheneger on 23 Apr 2020
Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber

Last observed by Bryan Guarente on 13 Jan 2024
Downy x Hairy Woodpecker (hybrid) Dryobates pubescens x villosus

Last observed by Steven Mlodinow on 7 Sep 2020
Black x Eastern Phoebe (hybrid) Sayornis nigricans x phoebe

Last observed by carl starace on 31 May 2022
Black x Say's Phoebe (hybrid) Sayornis nigricans x saya

Last observed by Ted Floyd on 13 Mar 2021
Steller's Jay x Woodhouse's Scrub-Jay (hybrid) Cyanocitta stelleri x Aphelocoma woodhouseii

Last observed by Steven Mlodinow on 15 Oct 2022
Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeli

Last observed by Laura Steadman on 27 Apr 2019
Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmus

Last observed by Steven Mlodinow on 27 Feb 2013
Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbula

Last observed by Rob Cassady on 8 Jun 2021
Townsend's x Black-throated Green Warbler (hybrid) Setophaga townsendi x virens

Last observed by Ted Floyd on 27 Sep 2020
Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus

Last observed by David Waltman on 21 May 2019
Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea

Last observed by Jonathan Montgomery on 30 Jul 2023

Additional Taxa (163)

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Toby Fowler on 2 Jan 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Scott Rashid on 10 Dec 2023
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Arthur Kleven on 21 Apr 2024
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by Anonymous eBirder on 7 Jan 2024
swan sp. Cygnus sp.

Last observed by Adrian Lakin on 28 Nov 2023
goose sp. Anatidae (goose sp.)

Last observed by Jeff Percell on 12 Mar 2024
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Ted Floyd on 20 Apr 2024
Eurasian/American Wigeon Mareca penelope/americana

Last observed by Ted Floyd on 2 Nov 2013
Mallard/Mexican Duck Anas platyrhynchos/diazi

Last observed by Ted Floyd on 20 Apr 2024
Anas sp. Anas sp.

Last observed by Ted Floyd on 19 Jul 2021
teal sp. Anatidae sp. (teal sp.)

Last observed by Kieran Schnitzspahn on 21 Apr 2024
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Ian Moffit on 21 Apr 2024
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Ted Floyd on 20 Apr 2024
Aythya sp. Aythya sp.

Last observed by Ted Floyd on 20 Apr 2024
scoter sp. Melanitta sp.

Last observed by Ben Sampson on 20 Dec 2021
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Michelle Hickner on 7 Mar 2024
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Ted Floyd on 20 Apr 2024
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Anonymous eBirder on 2 Jan 2024
duck sp. Anatidae (duck sp.)

Last observed by Rob Cassady on 21 Apr 2024
waterfowl sp. Anatidae sp.

Last observed by Richard Littauer on 5 Jan 2020
Horned/Eared Grebe Podiceps auritus/nigricollis

Last observed by Ted Floyd on 20 Apr 2024
Podiceps sp. Podiceps sp.

Last observed by Ted Floyd on 10 Mar 2017
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by Michelle Puplava on 17 Dec 2023
grebe sp. Podicipedidae sp.

Last observed by Rob Cassady on 21 Apr 2024
Rock/Band-tailed Pigeon Columba livia/Patagioenas fasciata

Last observed by Boulder Bird Club on 1 Mar 2014
Patagioenas sp. Patagioenas sp.

Last observed by Dean Shoup on 29 Sep 2018
Streptopelia sp. Streptopelia sp.

Last observed by Ted Floyd on 16 Apr 2024
pigeon/dove sp. Columbidae sp.

Last observed by Catherine Labio on 20 Apr 2024
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus

Last observed by Christopher Curwen on 2 Aug 2019
nighthawk sp. Chordeiles sp.

Last observed by Christian Nunes on 27 Sep 2023
nightjar sp. Caprimulgidae sp.

Last observed by Chris Petrizzo on 19 Sep 2021
Chimney/Vaux's Swift Chaetura pelagica/vauxi

Last observed by Ted Floyd on 25 Sep 2023
Chaetura sp. Chaetura sp.

Last observed by Ted Floyd on 1 May 2009
large swift sp. Apodidae sp. (large swift sp.)

Last observed by Patricia Cullen on 3 May 2022
swift sp. Apodidae sp.

Last observed by Dan Mendenhall on 13 Aug 2023
Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri

Last observed by Ted Floyd on 6 Oct 2023
Selasphorus sp. Selasphorus sp.

Last observed by Nathan Pieplow on 11 Sep 2023
hummingbird sp. Trochilidae sp.

Last observed by Steve Frye on 15 Oct 2023
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Ted Floyd on 27 Aug 2023
American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva

Last observed by Ted Floyd on 19 Nov 2012
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Ted Floyd on 28 Oct 2023
small plover sp. Charadrius/Anarhynchus sp.

Last observed by Ted Floyd on 5 Jul 2015
plover sp. Charadriidae sp.

Last observed by Ted Floyd on 20 Apr 2024
godwit sp. Limosa sp.

Last observed by Luke Pheneger on 3 May 2021
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Ted Floyd on 22 Oct 2023
Red/Red-necked Phalarope Phalaropus fulicarius/lobatus

Last observed by Jeff Percell on 19 May 2023
phalarope sp. Phalaropus sp.

Last observed by Thomas Heinrich on 5 Nov 2023
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Lauren Hatch on 22 Apr 2024
Tringa sp. Tringa sp.

Last observed by Jeff Percell on 4 Sep 2023
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Kieran Schnitzspahn on 21 Apr 2024
peep sp. Calidris sp. (peep sp.)

Last observed by David Waltman on 22 Apr 2024
Calidris sp. Calidris sp.

Last observed by Ted Floyd on 30 Sep 2021
Scolopacidae sp. Scolopacidae sp.

Last observed by Lauren Hatch on 3 Nov 2023
large shorebird sp. Scolopacidae sp. (large shorebird sp.)

Last observed by Mary Beth Carroll on 30 Apr 2023
shorebird sp. Charadriiformes sp.

Last observed by Patrick Morgan on 22 Apr 2024
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Ted Floyd on 28 Sep 2004
Herring/Iceland Gull Larus argentatus/glaucoides

Last observed by Thomas Heinrich on 21 Nov 2022
Larus sp. Larus sp.

Last observed by Kieran Schnitzspahn on 3 Apr 2024
gull sp. Larinae sp.

Last observed by Archer Silverman on 15 Apr 2024
Common/Arctic Tern Sterna hirundo/paradisaea

Last observed by Nick Moore on 1 Oct 2013
Sterna sp. Sterna sp.

Last observed by Thomas Heinrich on 1 May 2023
tern sp. Sterninae sp.

Last observed by Dirk Draper on 8 May 2023
loon sp. Gavia sp.

Last observed by Susan Rosine on 10 Nov 2023
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by Anonymous eBirder on 9 Mar 2024
cormorant sp. Phalacrocoracidae sp.

Last observed by Ted Floyd on 4 Jul 2013
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Barbara Richardson on 31 Oct 2022
heron sp. Ardeidae sp.

Last observed by Jeff Percell on 10 Sep 2021
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Anonymous eBirder on 7 Apr 2024
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Anonymous eBirder on 21 Apr 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Chris Petrizzo on 21 Apr 2024
Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus

Last observed by Michael Lester on 21 Apr 2019
Accipiter sp. Accipiter sp.

Last observed by Thomas Heinrich on 21 Apr 2024
Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus

Last observed by Alex Cruz Jr 🦤 on 6 Mar 2024
Buteo sp. Buteo sp.

Last observed by Thomas Heinrich on 13 Apr 2024
Buteo/eagle sp. Buteo/eagle sp.

Last observed by Ted Floyd on 30 Mar 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Ian Moffit on 21 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Seneca Tantum on 17 Feb 2021
owl sp. Strigiformes sp.

Last observed by Joo Tan on 1 Feb 2024
Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis

Last observed by Joo Tan on 19 Sep 2023
sapsucker sp. Sphyrapicus sp.

Last observed by Luke Pheneger on 11 Aug 2023
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Anonymous eBirder on 11 Apr 2024
Dryobates sp. Dryobates sp.

Last observed by on 16 May 2009
Northern/Gilded Flicker Colaptes auratus/chrysoides

Last observed by Ted Floyd on 22 Jan 2018
woodpecker sp. Picidae sp.

Last observed by anne anderson on 14 Apr 2024
large falcon sp. Falco sp. (large falcon sp.)

Last observed by Lou Schulte on 13 Jan 2024
small falcon sp. Falco sp. (small falcon sp.)

Last observed by Thomas Heinrich on 21 Apr 2024
falcon sp. Falco sp.

Last observed by Terri Macey on 4 Apr 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Courtney Rella on 17 Apr 2024
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by Bryan Guarente on 5 Jul 2017
Western/Eastern Wood-Pewee Contopus sordidulus/virens

Last observed by Philip Henson on 27 Jul 2023
pewee sp. (Contopus sp.) Contopus sp.

Last observed by Laura Pollock on 18 Jun 2021
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Jeff Percell on 22 May 2022
Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri

Last observed by Frances Schmechel on 7 Sep 2023
Gray/Dusky Flycatcher Empidonax wrightii/oberholseri

Last observed by Daniel Gelbart on 16 May 2023
Empidonax sp. Empidonax sp.

Last observed by Daniel Gelbart on 27 Sep 2023
phoebe sp. Sayornis sp.

Last observed by Adrian Lakin on 29 Mar 2024
Myiarchus sp. Myiarchus sp.

Last observed by David Duey on 11 Jun 2022
Cassin's/Western Kingbird Tyrannus vociferans/verticalis

Last observed by Jeff Percell on 26 Jul 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by Nathan Pieplow on 2 Aug 2019
Tyrannus sp. Tyrannus sp.

Last observed by David de Rivera Tønnessen on 14 Sep 2021
new world flycatcher sp. Tyrannidae sp.

Last observed by Courtney Rella on 21 Apr 2024
Cassin's/Blue-headed Vireo Vireo cassinii/solitarius

Last observed by Boulder Bird Club on 20 Oct 2010
Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus

Last observed by Carl Bendorf on 6 Aug 2023
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Stephen Chang on 9 Jul 2023
vireo sp. Vireo sp.

Last observed by Darcy Juday on 13 Sep 2023
Loggerhead/Northern Shrike Lanius ludovicianus/borealis

Last observed by Anonymous eBirder on 16 Mar 2024
shrike sp. Lanius sp.

Last observed by Chris Knight on 23 Oct 2013
jay sp. Corvidae sp. (jay sp.)

Last observed by Thomas Heinrich on 9 Nov 2023
raven sp. Corvus sp. (raven sp.)

Last observed by anne anderson on 14 Apr 2024
crow/raven sp. Corvus sp.

Last observed by Thomas Heinrich on 19 Apr 2024
Black-capped/Mountain Chickadee Poecile atricapillus/gambeli

Last observed by Kevin Brown on 13 Apr 2024
chickadee sp. Poecile sp.

Last observed by Andrew Droubay on 13 Apr 2023
Tree/Violet-green Swallow Tachycineta bicolor/thalassina

Last observed by Thomas Heinrich on 13 Apr 2024
Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva

Last observed by Ted Floyd on 4 Jul 2016
swallow sp. Hirundinidae sp.

Last observed by Susan Ringoen on 21 Apr 2024
Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa

Last observed by Aiden Jacobs on 9 Mar 2024
nuthatch sp. Sitta sp.

Last observed by Sequoia Wrens on 8 Mar 2024
Pacific/Winter Wren Troglodytes pacificus/hiemalis

Last observed by Kevin Rutherford on 11 Jun 2023
Sedge/Marsh Wren Cistothorus stellaris/palustris

Last observed by Leslie S on 3 Dec 2022
wren sp. Troglodytidae sp.

Last observed by Sean Lyon on 10 Nov 2023
bluebird sp. Sialia sp.

Last observed by eric starnes on 2 Apr 2024
Catharus sp. Catharus sp.

Last observed by Nicholas Niewald on 27 Jul 2023
thrush sp. Turdidae sp.

Last observed by Megan Jones Patterson on 6 Oct 2019
Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum

Last observed by Anonymous eBirder on 6 Apr 2024
pipit sp. Anthus sp.

Last observed by Jean Bazor on 7 Aug 2021
rosy-finch sp. Leucosticte sp.

Last observed by John Salisbury on 13 Mar 2024
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Lisa Brin on 7 Feb 2019
Purple/Cassin's Finch Haemorhous purpureus/cassinii

Last observed by Ted Floyd on 2 Feb 2024
Haemorhous sp. Haemorhous sp.

Last observed by Anonymous eBirder on 11 Apr 2024
Common/Hoary Redpoll Acanthis flammea/hornemanni

Last observed by Luke Pheneger on 21 Nov 2017
Red/Cassia Crossbill Loxia curvirostra/sinesciuris

Last observed by John Vanderpoel on 17 Aug 2023
crossbill sp. Loxia sp.

Last observed by Ted Floyd on 29 Jul 2023
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Ted Floyd on 11 Apr 2024
finch sp. Fringillidae sp.

Last observed by Rebecca Hutchins on 10 Apr 2024
longspur sp. Calcarius/Rhynchophanes sp.

Last observed by Elena Klaver on 16 Apr 2021
Spizella sp. Spizella sp.

Last observed by Kieran Schnitzspahn on 21 Apr 2024
Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.

Last observed by Jenna Sprague on 14 May 2023
White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollis

Last observed by Ted Floyd on 30 Oct 2015
Zonotrichia sp. Zonotrichia sp.

Last observed by Ted Floyd on 6 Oct 2023
Ammospiza sp. Ammospiza sp.

Last observed by Christian Nunes on 30 Sep 2011
Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana

Last observed by David de Rivera Tønnessen on 28 Oct 2021
Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus

Last observed by Jessica A Popp on 23 Mar 2024
towhee sp. Melozone/Pipilo sp.

Last observed by Ted Floyd on 4 Jul 2023
new world sparrow sp. Passerellidae sp.

Last observed by Jeffrey Price on 22 Apr 2024
Western/Eastern Meadowlark Sturnella neglecta/magna

Last observed by Anonymous eBirder on 31 Mar 2024
Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae

Last observed by Edgard Mora Condori on 16 Nov 2022
Sturnella meadowlark sp. Sturnella sp.

Last observed by Anonymous eBirder on 2 Apr 2024
Bullock's/Baltimore Oriole Icterus bullockii/galbula

Last observed by Laurie Destito on 11 May 2023
new world oriole sp. Icterus sp.

Last observed by Jason Barcus on 24 Jul 2023
Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus

Last observed by Klayton Vredevoogd on 19 Mar 2024
grackle sp. Quiscalus sp.

Last observed by William Zwartjes cc on 8 Apr 2024
blackbird sp. Icteridae sp.

Last observed by Thomas Heinrich on 13 Apr 2024
Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera

Last observed by Nathan Pieplow on 18 May 2022
MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia

Last observed by Luke Pheneger on 13 May 2020
Setophaga sp. Setophaga sp.

Last observed by Ted Floyd on 19 Oct 2023
new world warbler sp. Parulidae sp.

Last observed by Gregory Miller 🦆 (no playback) on 12 Oct 2023
tanager sp. (Piranga sp.) Piranga sp.

Last observed by Kieran Schnitzspahn on 31 May 2023
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by Joo Tan on 17 Sep 2023
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by Harold Eyster on 2 Aug 2023
Passerina sp. Passerina sp.

Last observed by Nathan Pieplow on 24 Aug 2020
Sporophila sp. Sporophila sp.

Last observed by Leslie S on 4 Oct 2019
passerine sp. Passeriformes sp.

Last observed by Anonymous eBirder on 18 Apr 2024
bird sp. Aves sp.

Last observed by Toby Fowler on 1 Jan 2024

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Illustrated Checklist

Native and Naturalized (419)

Exotic: Provisional (1)

Exotic: Escapee (15)

Hybrids (45)

Additional Taxa (163)