San Joaquin

Map

Illustrated Checklist

Updated ~23 hours ago

361 Species Observed

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Graylag x Swan Goose (hybrid) Anser anser x cygnoides

Last observed by Anonymous eBirder on 16 Dec 2023
Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifrons

Last observed by Howard Friedman on 18 Dec 2021
Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii

Last observed by Noah Arthur on 20 Feb 2022
Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis

Last observed by Kurt Mize on 9 Apr 2024
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Patti Deluca on 25 Jan 2022
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Donna Marciano on 22 Apr 2024
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Ralph Baker on 15 Sep 2023
Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata

Last observed by Dorian Anderson on 17 Apr 2021
Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata

Last observed by Bruce Mast on 10 Mar 2024
Eurasian x American Wigeon (hybrid) Mareca penelope x americana

Last observed by Rene Reyes on 26 Mar 2023
Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos

Last observed by Kramer Klabau on 10 Jan 2024
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Jim Rowoth on 17 Dec 2016
Redhead x Ring-necked Duck (hybrid) Aythya americana x collaris

Last observed by Jim Rowoth on 11 Nov 2016
Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangula

Last observed by Jim Rowoth on 13 Jan 1996
Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica

Last observed by David Yee on 22 Nov 2021
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Konshau Duman on 16 Feb 2021
Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens

Last observed by Rene Reyes on 8 Nov 2023
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens

Last observed by Rene Reyes on 9 Feb 2024
Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens

Last observed by Noah Arthur on 11 Mar 2020
Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi

Last observed by Noah Arthur on 17 Apr 2022
Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber

Last observed by David Yee on 31 Oct 2022
Downy x Nuttall's Woodpecker (hybrid) Dryobates pubescens x nuttallii

Last observed by Elizabeth Olin on 25 Dec 2023
White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollis

Last observed by Jim Rowoth on 6 Oct 2016
Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbula

Last observed by David Yee on 25 May 2016
Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis

Last observed by John Sterling on 21 May 2018
Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea

Last observed by SJ RECORDS on 4 Sep 2017

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Ralph Baker on 23 Feb 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Nancy Ballot on 18 Feb 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Nancy Ballot on 7 Apr 2024
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by Lucas Corneliussen on 13 Feb 2021
swan sp. Cygnus sp.

Last observed by Caroline Ebinger on 28 Dec 2023
goose sp. Anatidae (goose sp.)

Last observed by Elizabeth Olin on 3 Mar 2024
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Jackie House on 23 Dec 2023
teal sp. Anatidae sp. (teal sp.)

Last observed by Ralph Baker on 1 Oct 2023
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Rich Howard on 17 Feb 2024
Aythya sp. Aythya sp.

Last observed by Rajan Rao on 13 Nov 2022
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Philip Fiorio on 2 Jan 2023
duck sp. Anatidae (duck sp.)

Last observed by Elizabeth Olin on 17 Apr 2024
waterfowl sp. Anatidae sp.

Last observed by Ken Schneider on 18 Nov 2010
Podiceps sp. Podiceps sp.

Last observed by Richard Petersen on 3 Sep 2023
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by Eric Schroeder on 11 Feb 2024
pigeon/dove sp. Columbidae sp.

Last observed by Jim Rowoth on 5 Sep 2021
swift sp. Apodidae sp.

Last observed by Sam Darmstadt on 31 May 2022
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Liz West on 21 Apr 2024
Selasphorus sp. Selasphorus sp.

Last observed by kasey foley on 26 Aug 2022
hummingbird sp. Trochilidae sp.

Last observed by Ralph Baker on 21 Apr 2024
American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva

Last observed by Richard Erickson on 6 Nov 1980
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Jim Rowoth on 3 Aug 2014
Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatus

Last observed by David Yee on 27 Sep 2022
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by George Griffeth on 15 Jan 2024
phalarope sp. Phalaropus sp.

Last observed by Henry Koertzen on 2 Sep 2021
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Mark Elness on 16 Mar 2024
Tringa sp. Tringa sp.

Last observed by Philip Fiorio on 20 Nov 2023
peep sp. Calidris sp. (peep sp.)

Last observed by Jim Rowoth on 23 Apr 2024
Calidris sp. Calidris sp.

Last observed by Emily Wells on 1 Aug 2022
Scolopacidae sp. Scolopacidae sp.

Last observed by Florian Olivier on 7 Nov 2018
large shorebird sp. Scolopacidae sp. (large shorebird sp.)

Last observed by Erik Atwell on 2 Aug 2021
shorebird sp. Charadriiformes sp.

Last observed by Elliot Chasin on 3 Feb 2024
Larus sp. Larus sp.

Last observed by Rene Reyes on 26 Feb 2024
gull sp. Larinae sp.

Last observed by Nancy Ballot on 14 Apr 2024
tern sp. Sterninae sp.

Last observed by Jim Rowoth on 5 Jul 2023
loon sp. Gavia sp.

Last observed by Liz West on 9 Mar 2024
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by David Yee on 29 Jul 2019
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Al Ellis on 1 Feb 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Konshau Duman on 6 Jan 2022
Accipiter sp. Accipiter sp.

Last observed by John Robinson on 19 Apr 2024
Buteo sp. Buteo sp.

Last observed by Rene Reyes on 24 Apr 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Janet Kelly on 31 Mar 2021
owl sp. Strigiformes sp.

Last observed by Philip Fiorio on 1 Jan 2024
sapsucker sp. Sphyrapicus sp.

Last observed by David Yee on 17 Mar 2024
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by David Yee on 26 Dec 2022
woodpecker sp. Picidae sp.

Last observed by Elizabeth Olin on 27 Jan 2024
falcon sp. Falco sp.

Last observed by Gabriel Rudy on 30 Mar 2024
Amazona sp. Amazona sp.

Last observed by Jim Rowoth on 23 Mar 2015
parrot sp. Psittaciformes sp. (parrot sp.)

Last observed by kasey foley on 7 Mar 2022
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by David Yee on 24 May 2020
Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri

Last observed by jim blankenship on 1 May 2023
Empidonax sp. Empidonax sp.

Last observed by John Yoo on 15 Oct 2023
Cassin's/Western Kingbird Tyrannus vociferans/verticalis

Last observed by Ralph Baker on 28 Jul 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by David Yee on 24 Sep 2020
new world flycatcher sp. Tyrannidae sp.

Last observed by Henry Koertzen on 31 May 2021
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Kurt Mize on 20 Apr 2018
Oak/Juniper Titmouse (Plain Titmouse) Baeolophus inornatus/ridgwayi

Last observed by David Yee on 29 Nov 2023
Tree/Violet-green Swallow Tachycineta bicolor/thalassina

Last observed by Manjit Dhillon on 6 Apr 2024
swallow sp. Hirundinidae sp.

Last observed by Ralph Baker on 21 Apr 2024
Pacific/Winter Wren Troglodytes pacificus/hiemalis

Last observed by logan kahle on 9 Feb 2023
wren sp. Troglodytidae sp.

Last observed by Jim Rowoth on 17 Nov 2017
bluebird sp. Sialia sp.

Last observed by Jonah Benningfield on 6 Dec 2020
thrush sp. Turdidae sp.

Last observed by Ralph Baker on 25 Sep 2020
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Srini Raman on 16 Mar 2024
Haemorhous sp. Haemorhous sp.

Last observed by David Yee on 18 Apr 2019
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Ralph Baker on 9 Apr 2024
Spinus sp. Spinus sp.

Last observed by SJAS Fieldtrips on 21 Jan 2024
finch sp. Fringillidae sp.

Last observed by Jay Breidt on 30 Jul 2021
longspur sp. Calcarius/Rhynchophanes sp.

Last observed by Rajan Rao on 13 Nov 2022
Zonotrichia sp. Zonotrichia sp.

Last observed by Ralph Baker on 21 Apr 2024
new world sparrow sp. Passerellidae sp.

Last observed by Eric Hopson on 1 May 2021
new world oriole sp. Icterus sp.

Last observed by Pat Paternostro on 24 Sep 2021
Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor

Last observed by Curtis Marantz on 23 Feb 2019
blackbird sp. Icteridae sp.

Last observed by Ralph Baker on 14 Apr 2024
MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia

Last observed by kasey foley on 15 Jan 2018
Setophaga sp. Setophaga sp.

Last observed by John Yoo on 13 Feb 2024
new world warbler sp. Parulidae sp.

Last observed by kasey foley on 28 Aug 2023
tanager sp. (Piranga sp.) Piranga sp.

Last observed by David Yee on 8 May 2019
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by David Yee on 18 Jun 2023
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by David Yee on 14 May 2020
passerine sp. Passeriformes sp.

Last observed by Katharine Khamhaengwong on 17 Dec 2022
bird sp. Aves sp.

Last observed by Ralph Baker on 14 Oct 2023

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Illustrated Checklist

Native and Naturalized (359)

Exotic: Provisional (2)

Exotic: Escapee (19)

Hybrids (26)

Additional Taxa (82)