IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine

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333 Species Observed

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Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by mark kincheloe on 18 Mar 2021
Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca strepera

Last observed by Dorian Anderson on 21 Feb 2016
Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii

Last observed by Cadeo Scott Schipper on 20 Jan 2024
Double-crested x Neotropic Cormorant (hybrid) Nannopterum auritum x brasilianum

Last observed by Doug Willick on 10 Jul 2020
Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi

Last observed by Brian Daniels on 21 Aug 2010
Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis

Last observed by Chuck Schussman on 4 May 2016

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Steve Neely on 3 Apr 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Lee Muse on 3 Oct 2023
swan sp. Cygnus sp.

Last observed by Lee Bush on 31 Jan 2017
goose sp. Anatidae (goose sp.)

Last observed by Jeffrey Olsson on 28 Oct 2022
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Dean Jaggar on 2 Apr 2024
teal sp. Anatidae sp. (teal sp.)

Last observed by Walter Piper on 4 Oct 2023
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Braxton Landsman on 22 Sep 2023
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Gerry and Linda Baade on 1 Mar 2024
Aythya sp. Aythya sp.

Last observed by Braxton Landsman on 26 Nov 2023
duck sp. Anatidae (duck sp.)

Last observed by Judy Saddleback on 16 Jan 2024
Horned/Eared Grebe Podiceps auritus/nigricollis

Last observed by Anonymous eBirder on 22 Mar 2021
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by evonne muse on 23 Apr 2024
grebe sp. Podicipedidae sp.

Last observed by Jasper DuBois on 8 Apr 2024
Chimney/Vaux's Swift Chaetura pelagica/vauxi

Last observed by Kiandra Mitchell on 4 Jan 2024
Chaetura sp. Chaetura sp.

Last observed by Thomas Wurster on 23 May 2021
swift sp. Apodidae sp.

Last observed by Steve Swinney on 14 Oct 2023
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Calvin Hardcastle on 25 Apr 2024
Selasphorus sp. Selasphorus sp.

Last observed by Kendall Kroesen on 6 Jan 2018
hummingbird sp. Trochilidae sp.

Last observed by Jasper DuBois on 8 Apr 2024
American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva

Last observed by Brian Daniels on 28 Sep 2003
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Becky Kitto on 21 Apr 2024
Red/Red-necked Phalarope Phalaropus fulicarius/lobatus

Last observed by James Mitchell on 10 Aug 2022
phalarope sp. Phalaropus sp.

Last observed by Conservancy Volunteers on 9 Sep 2023
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Andy H on 28 Jan 2024
Tringa sp. Tringa sp.

Last observed by Marie H on 12 Mar 2022
peep sp. Calidris sp. (peep sp.)

Last observed by Sue Henry on 16 Apr 2024
shorebird sp. Charadriiformes sp.

Last observed by Jasper DuBois on 8 Apr 2024
Larus sp. Larus sp.

Last observed by Thomas Wurster on 23 Mar 2024
gull sp. Larinae sp.

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

Last observed by Robert Scrimger on 23 Aug 2020
Elegant/Royal Tern Thalasseus elegans/maximus

Last observed by John Haney on 29 Jun 2016
tern sp. Sterninae sp.

Last observed by F Alvarez on 15 Sep 2023
loon sp. Gavia sp.

Last observed by Jan Gaffney on 20 Feb 2024
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by Braxton Landsman on 3 Nov 2023
cormorant sp. Phalacrocoracidae sp.

Last observed by Peter Nguyen on 17 Apr 2024
pelican sp. Pelecanus sp.

Last observed by Kat Avila on 20 Oct 2019
heron sp. Ardeidae sp.

Last observed by Curtis Marantz on 7 Sep 2020
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Jeffrey Price on 4 Jul 2022
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Brian Daniels on 4 Mar 2012
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Jade Goodman on 9 Apr 2024
Accipiter sp. Accipiter sp.

Last observed by Jonathan Mills-Anderson on 10 Feb 2012
Buteo sp. Buteo sp.

Last observed by Kevin Mu on 7 Oct 2023
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Karen Krebs on 19 Jan 2024
owl sp. Strigiformes sp.

Last observed by Julie Bryson on 7 Dec 2022
Dryobates sp. Dryobates sp.

Last observed by Brian Daniels on 26 May 2002
woodpecker sp. Picidae sp.

Last observed by Marie Riddle on 1 Mar 2024
falcon sp. Falco sp.

Last observed by Avo Stilt on 13 Dec 2023
Amazona sp. Amazona sp.

Last observed by Diane Etchison on 3 Jun 2022
Mitred/Red-masked Parakeet Psittacara mitratus/erythrogenys

Last observed by Doug Willick on 28 Aug 2018
large parakeet sp. (former Aratinga sp.) Eupsittula/Aratinga/Thectocercus/Psittacara sp.

Last observed by Tracy Drake on 22 Aug 2011
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by Tino Castillo on 12 Sep 2023
parrot sp. Psittaciformes sp. (parrot sp.)

Last observed by Tom Baxter on 9 Sep 2021
Western/Eastern Wood-Pewee Contopus sordidulus/virens

Last observed by Thomas Wurster on 17 Jun 2023
Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri

Last observed by Don Hoechlin on 13 May 2015
Empidonax sp. Empidonax sp.

Last observed by Diane Etchison on 21 Sep 2023
Myiarchus sp. Myiarchus sp.

Last observed by Matthew de Koeyer on 8 Aug 2016
Cassin's/Western Kingbird Tyrannus vociferans/verticalis

Last observed by Rhonda Howard on 24 Sep 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by Pema Zonglo on 5 Apr 2022
new world flycatcher sp. Tyrannidae sp.

Last observed by Steve Lombardi on 27 Sep 2023
Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus

Last observed by Loren Wright on 22 Apr 2020
crow/raven sp. Corvus sp.

Last observed by Judy Saddleback on 9 Oct 2023
swallow sp. Hirundinidae sp.

Last observed by Avo Stilt on 14 Apr 2024
Zosterops sp. Zosterops sp.

Last observed by T B on 31 Aug 2019
gnatcatcher sp. Polioptila sp.

Last observed by Esme Rosen on 6 Aug 2022
wren sp. Troglodytidae sp.

Last observed by Karen McKinley on 16 Jan 2024
mimid sp. Mimidae sp.

Last observed by Julia Black on 13 Apr 2024
Catharus sp. Catharus sp.

Last observed by Kevin Gallagher on 17 Apr 2022
pipit sp. Anthus sp.

Last observed by Jeff Bray on 23 Sep 2020
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by jim schonewise on 2 Dec 2023
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Jasper DuBois on 8 Apr 2024
Acanthis/Spinus sp. Acanthis/Spinus sp.

Last observed by Sasha Cahill on 22 Jun 2023
Spizella sp. Spizella sp.

Last observed by John Gardiner on 10 Sep 2020
new world sparrow sp. Passerellidae sp.

Last observed by Jasper DuBois on 21 Nov 2023
Orchard/Hooded Oriole Icterus spurius/cucullatus

Last observed by Zachary Perry on 9 Sep 2016
new world oriole sp. Icterus sp.

Last observed by F Alvarez on 15 Sep 2023
blackbird sp. Icteridae sp.

Last observed by charles german on 14 Apr 2024
Townsend's/Hermit Warbler Setophaga townsendi/occidentalis

Last observed by rick shearer on 4 May 2016
new world warbler sp. Parulidae sp.

Last observed by Julia Black on 3 Nov 2023
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by Diane Etchison on 15 May 2020
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by Jeff Bray on 4 Sep 2020
passerine sp. Passeriformes sp.

Last observed by Thomas Lopez on 14 Oct 2023
bird sp. Aves sp.

Last observed by Avo Stilt on 14 Apr 2024

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Native and Naturalized (326)

Exotic: Provisional (7)

Exotic: Escapee (18)

Hybrids (6)

Additional Taxa (82)