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Ventura
Illustrated Checklist
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Native and Naturalized (487)
Exotic: Provisional (4)
Exotic: Escapee (35)
Hybrids (18)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Sammy Cowell on 26 Feb 2024
- Graylag x Swan Goose (hybrid) Anser anser x cygnoidesLast observed by Eric Smith Jr. on 18 May 2021
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisLast observed by Michelle G on 7 May 2022
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Michelle G on 29 Mar 2024
- Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeataLast observed by Ventura County Historic Records on 13 Feb 2010
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by logan kahle on 15 Mar 2023
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Bruce Henderson on 13 Mar 2015
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Alex Lamoreaux on 14 Jan 2020
- Anna's x Costa's Hummingbird (hybrid) Calypte anna x costaeLast observed by David Vander Pluym on 22 Aug 2018
- American x Black Oystercatcher (hybrid) Haematopus palliatus x bachmaniLast observed by Nathan Bradford on 31 Mar 2024
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Sammy Cowell on 7 Feb 2024
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Matt Brady on 5 Mar 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Matt Brady on 11 Mar 2024
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Glenn Austin on 10 Dec 2023
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberLast observed by Elizabeth Brewer Chouinard on 2 Nov 2023
- Western Kingbird x Scissor-tailed Flycatcher (hybrid) Tyrannus verticalis x forficatusLast observed by Wendy Gregson on 23 Aug 2014
- Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbulaLast observed by David Pereksta on 9 Feb 2021
- Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalisLast observed by Noah Arthur on 30 Oct 2022
Additional Taxa (143)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Nadine Henderson on 12 Apr 2024
- Cackling/Canada Goose Branta hutchinsii/canadensisLast observed by David Vander Pluym on 18 Nov 2009
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Robert McMorran on 10 Mar 2024
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Stephen Greenwood on 16 Apr 2024
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriLast observed by Ryan Terrill on 15 Sep 2019
- American/Black Oystercatcher Haematopus palliatus/bachmaniLast observed by Adam Searcy on 22 Nov 2020
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by Mark Holmgren on 25 Oct 2020
- golden-plover sp. Pluvialis dominica/apricaria/fulvaLast observed by Ventura County Historic Records on 1 Nov 2005
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Last observed by Deven Kammerichs-Berke on 6 Sep 2020
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Lynn Oldt on 17 Apr 2024
- Red/Red-necked Phalarope Phalaropus fulicarius/lobatusLast observed by Charlie Wright on 19 Jul 2019
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Cameron Tescher on 15 Mar 2024
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Jason Hattery on 26 Mar 2024
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Naresh Satyan on 24 Jun 2018
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Vickie Stacey on 9 Jan 2022
- Scripps's/Guadalupe Murrelet (Xantus's Murrelet) Synthliboramphus scrippsi/hypoleucusLast observed by Jonathan Feenstra on 5 Aug 2023
- Scripps's/Guadalupe/Craveri's Murrelet Synthliboramphus scrippsi/hypoleucus/craveriLast observed by David Pereksta on 5 Sep 2023
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Western Foundation of Vertebrate Zoology on 26 Feb 2013
- Leach's/Townsend's Storm-Petrel Hydrobates leucorhous/socorroensisLast observed by Charlie Wright on 26 Jul 2021
- Leach's/Townsend's Storm-Petrel (dark-rumped) Hydrobates leucorhous/socorroensis (dark-rumped)Last observed by Jonathan Feenstra on 3 Oct 2010
- storm-petrel sp. (dark-rumped) Oceanitidae/Hydrobatidae sp. (dark-rumped)Last observed by David Pereksta on 14 Jul 2019
- Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostrisLast observed by David Pereksta on 4 Mar 2023
- black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)Last observed by Nico Heyning on 9 Feb 2024
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Curtis Marantz on 22 May 2021
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Robert Hamilton on 3 Apr 2024
- Western/Eastern Wood-Pewee Contopus sordidulus/virensLast observed by David Vander Pluym on 25 Sep 2010
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Ventura County Historic Records on 27 Oct 2006
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Kay Regester on 9 Jun 2020
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)Last observed by Ava Molnar on 16 Oct 2022
- solitary vireo sp. Vireo cassinii/solitarius/plumbeusLast observed by Griffin Rohrer on 14 Oct 2023
- House/Purple Finch Haemorhous mexicanus/purpureusLast observed by Stacey Ostermann-Kelm on 12 Apr 2024
- Sagebrush/Bell's Sparrow (Sage Sparrow) Artemisiospiza nevadensis/belliLast observed by Oscar Johnson on 17 Nov 2013
- Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolorLast observed by Will Sweet on 23 Oct 2021
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Last observed by David Pereksta on 26 Sep 2013
- MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphiaLast observed by David Pereksta on 4 Oct 2018
- Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalisLast observed by Noah Arthur on 6 Oct 2020
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by Dessi Sieburth on 1 Aug 2021