Riverside

Map

Illustrated Checklist

Updated ~15 hours ago

479 Species Observed

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Hybrids (35)

Graylag x Swan Goose (hybrid) Anser anser x cygnoides

Last observed by Becky Knight on 26 Mar 2024
Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis

Last observed by Anne Cheung on 19 Mar 2023
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Caleb Strand on 24 Feb 2019
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Mart Westbrook on 10 Apr 2024
Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera

Last observed by Bridget Spencer on 5 Apr 2023
Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata

Last observed by Chris Dean on 31 Dec 2021
Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata

Last observed by David Goodward on 8 Dec 2023
Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca strepera

Last observed by Adrian Hinkle on 27 Mar 2020
Gadwall x American Wigeon (hybrid) Mareca strepera x americana

Last observed by Bradley Waggoner on 24 Nov 2014
Eurasian x American Wigeon (hybrid) Mareca penelope x americana

Last observed by Andy Frank on 17 Feb 2024
Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos

Last observed by Bob Packard on 13 Apr 2024
Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi

Last observed by Eric Hough on 7 Apr 2015
Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas crecca

Last observed by Tony Godfrey on 2 Nov 2020
Gadwall x Green-winged Teal (hybrid) Mareca strepera x Anas crecca

Last observed by Tom Benson on 17 Dec 2019
Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis

Last observed by Mark Scheel on 13 Jan 2013
California x Gambel's Quail (hybrid) Callipepla californica x gambelii

Last observed by Elias Aristides Elias on 15 Oct 2012
Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii

Last observed by Eric Heisey on 7 Oct 2020
Black-chinned x Anna's Hummingbird (hybrid) Archilochus alexandri x Calypte anna

Last observed by David Rankin on 5 Oct 2019
Anna's x Costa's Hummingbird (hybrid) Calypte anna x costae

Last observed by David Rankin on 6 Apr 2023
Calliope x Rufous Hummingbird (hybrid) Selasphorus calliope x rufus

Last observed by David Rankin on 1 May 2018
Anna's x Allen's Hummingbird (hybrid) Calypte anna x Selasphorus sasin

Last observed by Tricia Thrasher on 18 Oct 2023
Anna's Hummingbird x Selasphorus sp. (hybrid) Calypte anna x Selasphorus sp.

Last observed by Adam Roberts on 24 Feb 2021
Costa's x Broad-billed Hummingbird (hybrid) Calypte costae x Cynanthus latirostris

Last observed by Konshau Duman on 13 Aug 2020
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Curtis Marantz on 2 Apr 2017
Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens

Last observed by Curtis Marantz on 25 Nov 2008
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens

Last observed by Sean Fitzgerald on 5 Dec 2018
Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens

Last observed by Curtis Marantz on 7 Feb 2015
Yellow-bellied x Red-breasted Sapsucker (hybrid) Sphyrapicus varius x ruber

Last observed by Julie Szabo on 4 Mar 2023
Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber

Last observed by Charity Hagen on 19 Feb 2023
Downy x Nuttall's Woodpecker (hybrid) Dryobates pubescens x nuttallii

Last observed by David Rankin on 7 Apr 2024
Nuttall's x Ladder-backed Woodpecker (hybrid) Dryobates nuttallii x scalaris

Last observed by Bradley Waggoner on 14 Apr 2024
Fischer's x Yellow-collared Lovebird (hybrid) Agapornis fischeri x personatus

Last observed by Ginny Short on 1 Sep 2022
Yellow-rumped x Townsend's Warbler (hybrid) Setophaga coronata x townsendi

Last observed by Doug Lithgow on 30 Jan 2024
Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis

Last observed by barry mantell on 17 May 2021
Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea

Last observed by Jonathan Feenstra on 28 May 2006

Additional Taxa (168)

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Nick Varvel on 3 Mar 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Surya Jeevanjee on 29 Mar 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Denis Kavemeier on 16 Feb 2024
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by Peggy Madden on 10 Jan 2023
swan sp. Cygnus sp.

Last observed by Jason St. Pierre on 18 Nov 2022
goose sp. Anatidae (goose sp.)

Last observed by Jason St. Pierre on 1 Feb 2024
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Grigory Heaton on 3 Mar 2024
Eurasian/American Wigeon Mareca penelope/americana

Last observed by Adam Roberts on 26 Nov 2018
Mallard/Mexican Duck Anas platyrhynchos/diazi

Last observed by Gerrie Karczynski on 15 Nov 2023
Anas sp. Anas sp.

Last observed by Curtis Marantz on 14 Nov 2019
teal sp. Anatidae sp. (teal sp.)

Last observed by Bob Packard on 9 Mar 2023
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by David Rankin on 7 Apr 2024
Greater/Lesser Scaup Aythya marila/affinis

Last observed by David Goodward on 9 Apr 2024
Aythya sp. Aythya sp.

Last observed by Mark Hunter on 16 Mar 2024
Surf/Black Scoter Melanitta perspicillata/americana

Last observed by Mart Westbrook on 7 Dec 2021
scoter sp. Melanitta sp.

Last observed by Robert Pitcher on 24 Jan 2020
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Byron Underwood on 15 Apr 2023
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Cindy Ramirez on 5 Apr 2023
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Kathryn McGiffen on 22 Jan 2023
duck sp. Anatidae (duck sp.)

Last observed by Janice Bragg on 12 Mar 2024
waterfowl sp. Anatidae sp.

Last observed by H Klassen on 26 Mar 2024
California/Gambel's Quail Callipepla californica/gambelii

Last observed by Dianne Franco on 9 Apr 2024
new world quail sp. Odontophoridae sp.

Last observed by Joyce Brady on 2 Aug 2023
Horned/Eared Grebe Podiceps auritus/nigricollis

Last observed by Robin Roberts on 14 Jan 2024
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by Steven Lima on 15 Apr 2024
grebe sp. Podicipedidae sp.

Last observed by Tom Baxter on 16 Dec 2023
Streptopelia sp. Streptopelia sp.

Last observed by Tim Schreckengost on 21 Apr 2013
Common/Ruddy Ground Dove Columbina passerina/talpacoti

Last observed by Robert Lewis on 9 Mar 2021
ground dove/Inca Dove Columbina sp.

Last observed by Jason St. Pierre on 19 Nov 2023
pigeon/dove sp. Columbidae sp.

Last observed by Julien Amsellem on 28 Dec 2023
nighthawk sp. Chordeiles sp.

Last observed by Michael Roper on 18 Dec 2023
nightjar sp. Caprimulgidae sp.

Last observed by Bob Packard on 30 Aug 2014
Chimney/Vaux's Swift Chaetura pelagica/vauxi

Last observed by Coachella Valley Preserve on 26 May 2022
Chaetura sp. Chaetura sp.

Last observed by Curtis Marantz on 1 Jun 2018
swift sp. Apodidae sp.

Last observed by Joshua Joun on 5 Aug 2023
Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri

Last observed by Curtis Marantz on 3 Oct 2010
Anna's/Costa's Hummingbird Calypte anna/costae

Last observed by Jessi Goodman on 15 Apr 2024
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by David Rankin on 17 Apr 2024
Selasphorus sp. Selasphorus sp.

Last observed by Samuel Bressler on 25 Feb 2023
hummingbird sp. Trochilidae sp.

Last observed by Elise Hanrahan on 17 Apr 2024
moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.

Last observed by Anonymous eBirder on 1 Dec 2012
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Jason St. Pierre on 2 Sep 2022
American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva

Last observed by Loren Wright on 18 Nov 2022
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Anonymous eBirder on 24 Oct 2021
small plover sp. Charadrius/Anarhynchus sp.

Last observed by Jason St. Pierre on 20 Oct 2019
plover sp. Charadriidae sp.

Last observed by Janine McCabe on 5 Nov 2022
curlew sp. Numenius sp.

Last observed by Shane Bogner on 12 Nov 2023
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Chet McGaugh on 17 Apr 2024
phalarope sp. Phalaropus sp.

Last observed by Pema Zonglo on 4 Sep 2023
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Braxton Landsman on 7 Apr 2024
Tringa sp. Tringa sp.

Last observed by Gautam Apte on 8 Aug 2020
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Tim Lenz on 7 Jan 2023
peep sp. Calidris sp. (peep sp.)

Last observed by Chet McGaugh on 17 Apr 2024
Calidris sp. Calidris sp.

Last observed by Greg Harrington on 11 Aug 2022
Scolopacidae sp. Scolopacidae sp.

Last observed by Adam Roberts on 10 Oct 2017
large shorebird sp. Scolopacidae sp. (large shorebird sp.)

Last observed by Pema Zonglo on 25 Feb 2024
shorebird sp. Charadriiformes sp.

Last observed by Janice Bragg on 8 Mar 2024
Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus

Last observed by Christopher Lindsey on 11 Sep 2021
Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus

Last observed by David Goodward on 30 Aug 2019
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Pema Zonglo on 22 Aug 2023
Yellow-footed/Western Gull Larus livens/occidentalis

Last observed by Patricia Gordon on 25 Jan 2024
Western/Glaucous-winged Gull Larus occidentalis/glaucescens

Last observed by Curtis Marantz on 12 Apr 2014
Larus sp. Larus sp.

Last observed by David Goodward on 9 Apr 2024
gull sp. Larinae sp.

Last observed by Chris Clark on 13 Apr 2024
Forster's/Common Tern Sterna forsteri/hirundo

Last observed by John McCallister on 19 Aug 2017
Sterna sp. Sterna sp.

Last observed by Chet McGaugh on 22 Sep 2023
large tern sp. Hydroprogne/Thalasseus sp.

Last observed by Frank Sterrett on 21 Apr 2017
tern sp. Sterninae sp.

Last observed by Katherine Strojny on 15 Apr 2024
loon sp. Gavia sp.

Last observed by Chet McGaugh on 23 Feb 2024
Hydrobates sp. Hydrobates sp.

Last observed by Pema Zonglo on 23 Aug 2023
storm-petrel sp. (dark-rumped) Oceanitidae/Hydrobatidae sp. (dark-rumped)

Last observed by David Rankin on 21 Aug 2023
storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)

Last observed by Pema Zonglo on 22 Aug 2023
storm-petrel sp. Oceanitidae/Hydrobatidae sp.

Last observed by Pema Zonglo on 22 Aug 2023
sulid sp. Sulidae sp.

Last observed by David Goodward on 10 Jul 2018
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by logan kahle on 15 Nov 2023
cormorant sp. Phalacrocoracidae sp.

Last observed by Ray Woods on 11 Apr 2024
Western/Eastern Cattle Egret Bubulcus ibis/coromandus

Last observed by Ruby Peng on 17 Feb 2024
heron sp. Ardeidae sp.

Last observed by Paul Takemoto on 25 Feb 2024
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Tyler Wenzel on 4 Apr 2024
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Chet McGaugh on 15 Apr 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Ryan Winkleman on 11 Apr 2024
Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus

Last observed by Nancy Main on 4 Apr 2019
Accipiter sp. Accipiter sp.

Last observed by Chris Weber on 1 Feb 2024
Buteo sp. Buteo sp.

Last observed by Luca Cinus on 4 Feb 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Eleanor MacDougall on 7 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Sam Talarigo on 24 Dec 2023
Long-eared/Short-eared Owl Asio otus/flammeus

Last observed by Ian Davies on 30 Jan 2021
Asio sp. Asio sp.

Last observed by Eric Sibbald on 25 Feb 2018
owl sp. Strigiformes sp.

Last observed by Pema Zonglo on 19 Dec 2023
Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis

Last observed by Kathryn McGiffen on 5 Nov 2023
Red-naped/Red-breasted Sapsucker Sphyrapicus nuchalis/ruber

Last observed by jerry pruett on 18 Jan 2023
sapsucker sp. Sphyrapicus sp.

Last observed by Julie Szabo on 17 Mar 2024
Nuttall's/Ladder-backed Woodpecker Dryobates nuttallii/scalaris

Last observed by Anne Cheung on 15 Apr 2024
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Emily Buchi on 10 Sep 2020
Dryobates sp. Dryobates sp.

Last observed by chuck flaherty on 25 Mar 2023
Northern/Gilded Flicker Colaptes auratus/chrysoides

Last observed by Nathan Banfield on 11 Oct 2022
woodpecker sp. Picidae sp.

Last observed by Jodhan Fine on 6 Apr 2024
large falcon sp. Falco sp. (large falcon sp.)

Last observed by Dianne Franco on 1 Jan 2024
small falcon sp. Falco sp. (small falcon sp.)

Last observed by David Cole on 6 Mar 2024
falcon sp. Falco sp.

Last observed by Eric Harris on 28 Mar 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Janice Bragg on 16 Mar 2024
lovebird sp. Agapornis sp.

Last observed by Trevor Wimmer on 17 Sep 2022
Amazona sp. Amazona sp.

Last observed by Andrew Howe on 23 Dec 2023
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by Alan Brelsford on 12 Jun 2020
parrot sp. Psittaciformes sp. (parrot sp.)

Last observed by Bob Packard on 7 Apr 2016
Western/Eastern Wood-Pewee Contopus sordidulus/virens

Last observed by Eduardo Jimenez on 7 Oct 2017
pewee sp. (Contopus sp.) Contopus sp.

Last observed by Curtis Marantz on 4 Sep 2021
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Adam Roberts on 1 Oct 2019
Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri

Last observed by Luca Cinus on 24 Sep 2023
Gray/Dusky Flycatcher Empidonax wrightii/oberholseri

Last observed by Caleb Strand on 18 May 2019
Empidonax sp. Empidonax sp.

Last observed by Chris Weber on 15 Apr 2024
Myiarchus sp. Myiarchus sp.

Last observed by Emilie Strauss on 18 Mar 2024
Cassin's/Western Kingbird Tyrannus vociferans/verticalis

Last observed by Juan Ramírez on 18 Jul 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by Kathryn McGiffen on 6 Apr 2024
new world flycatcher sp. Tyrannidae sp.

Last observed by Luca Cinus on 27 Jan 2024
Cassin's/Blue-headed Vireo Vireo cassinii/solitarius

Last observed by Jeff Bray on 1 Nov 2014
Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus

Last observed by David Rankin on 10 Apr 2024
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Julie Szabo on 27 Mar 2024
Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus

Last observed by Adam Roberts on 5 May 2019
vireo sp. Vireo sp.

Last observed by Lynne Parks on 17 Dec 2023
California/Woodhouse's Scrub-Jay Aphelocoma californica/woodhouseii

Last observed by Anonymous eBirder on 26 Dec 2023
jay sp. Corvidae sp. (jay sp.)

Last observed by F Alvarez on 19 Feb 2024
raven sp. Corvus sp. (raven sp.)

Last observed by Mike Hallock on 25 Jan 2024
crow/raven sp. Corvus sp.

Last observed by Casey Eastridge on 7 Apr 2024
parid sp. Paridae sp.

Last observed by Alex Coffey on 16 Jan 2016
Tree/Violet-green Swallow Tachycineta bicolor/thalassina

Last observed by Adam Roberts on 19 Oct 2018
Tachycineta sp. Tachycineta sp.

Last observed by Pema Zonglo on 23 Dec 2023
swallow sp. Hirundinidae sp.

Last observed by Kimberley Holmes on 15 Apr 2024
nuthatch sp. Sitta sp.

Last observed by Valerie Rosich on 31 Aug 2022
gnatcatcher sp. Polioptila sp.

Last observed by Cindy McCormack on 7 Mar 2024
Pacific/Winter Wren Troglodytes pacificus/hiemalis

Last observed by Curtis Marantz on 27 Dec 2022
wren sp. Troglodytidae sp.

Last observed by John Green on 7 Apr 2024
Toxostoma sp. Toxostoma sp.

Last observed by Eddie Bartley on 24 Jan 2024
bluebird sp. Sialia sp.

Last observed by Paul Evans on 22 Jan 2024
Catharus sp. Catharus sp.

Last observed by Aidan Healey on 20 Oct 2022
thrush sp. Turdidae sp.

Last observed by barry mantell on 17 Apr 2020
Ploceus sp. Ploceus sp.

Last observed by Kathryn McGiffen on 1 Oct 2020
Vidua sp. Vidua sp.

Last observed by Bradley Waggoner on 19 Apr 2021
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Jenna Carpenter on 4 Dec 2023
Purple/Cassin's Finch Haemorhous purpureus/cassinii

Last observed by Dan Hayes on 27 Jan 2024
Haemorhous sp. Haemorhous sp.

Last observed by Michael Long on 10 Apr 2024
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Bob Packard on 4 Nov 2023
finch sp. Fringillidae sp.

Last observed by Julien Amsellem on 29 Dec 2023
longspur sp. Calcarius/Rhynchophanes sp.

Last observed by Julie Szabo on 1 Nov 2023
Spizella sp. Spizella sp.

Last observed by Bradley Waggoner on 8 Apr 2024
Zonotrichia sp. Zonotrichia sp.

Last observed by Curtis Marantz on 19 Apr 2023
Sagebrush/Bell's Sparrow (Sage Sparrow) Artemisiospiza nevadensis/belli

Last observed by Micah Van Pelt on 24 Mar 2024
towhee sp. Melozone/Pipilo sp.

Last observed by Bill Shelmerdine on 2 Mar 2023
new world sparrow sp. Passerellidae sp.

Last observed by Andrew Thomas 🦅🪶 on 7 Apr 2024
Sturnella meadowlark sp. Sturnella sp.

Last observed by Maria Wright on 9 Jan 2022
Orchard/Hooded Oriole Icterus spurius/cucullatus

Last observed by Curtis Marantz on 16 Apr 2022
Bullock's/Baltimore Oriole Icterus bullockii/galbula

Last observed by Steven W. Cardiff on 23 Dec 2016
new world oriole sp. Icterus sp.

Last observed by R Jimenez on 13 Apr 2024
Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor

Last observed by Jonathan Castro on 8 Apr 2024
Bronzed/Brown-headed Cowbird Molothrus aeneus/ater

Last observed by Lucas stephenson on 18 Jun 2019
Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus

Last observed by Lin 'Caspian' Stern on 26 Nov 2023
blackbird sp. Icteridae sp.

Last observed by Julie Szabo on 15 Apr 2024
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Brian Daniels on 3 Jun 2023
Leiothlypis sp. Leiothlypis sp.

Last observed by Curtis Marantz on 16 Sep 2023
Townsend's/Hermit Warbler Setophaga townsendi/occidentalis

Last observed by Curtis Marantz on 18 May 2014
Setophaga sp. Setophaga sp.

Last observed by Jennifer Becker on 11 Apr 2020
new world warbler sp. Parulidae sp.

Last observed by Peter Scott on 1 Apr 2024
tanager sp. (Piranga sp.) Piranga sp.

Last observed by Trevor Wimmer on 26 Sep 2021
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by Monika Ritsch-Marte on 26 Aug 2023
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by Chris Dean on 7 Sep 2023
Passerina sp. Passerina sp.

Last observed by Matt Brady on 1 Aug 2023
passerine sp. Passeriformes sp.

Last observed by Jude Stradtner on 31 Mar 2024
bird sp. Aves sp.

Last observed by Loyan Beausoleil on 22 Feb 2024

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Illustrated Checklist

Native and Naturalized (474)

Exotic: Provisional (5)

Exotic: Escapee (32)

Hybrids (35)

Additional Taxa (168)