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Santa Clara
Illustrated Checklist
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Native and Naturalized (412)
Exotic: Provisional (2)
Exotic: Escapee (43)
Hybrids (28)
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Linda Sullivan on 10 Feb 2022
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Barbara Coll on 2 Mar 2021
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Kaiting H on 20 Apr 2024
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Mike Danzenbaker on 9 Mar 2023
- Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeataLast observed by Adam Burnett on 21 Apr 2024
- Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeataLast observed by Ariel Potter on 6 Nov 2022
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Chris MacIntosh on 31 Jan 2024
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosLast observed by Carlos Mendoza on 4 Jan 2024
- Wood Duck x Mallard (hybrid) Aix sponsa x Anas platyrhynchosLast observed by Steve Rottenborn on 21 Oct 1994
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Anonymous eBirder on 16 Dec 2020
- American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchosLast observed by Steve Rottenborn on 4 Jan 2000
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Steve Rottenborn on 9 Feb 1995
- Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinisLast observed by Garrett Lau on 7 Apr 2021
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Ellyn Corey on 27 Mar 2024
- Anna's x Costa's Hummingbird (hybrid) Calypte anna x costaeLast observed by Steve Rottenborn on 20 Mar 1998
- Common Gallinule x American Coot (hybrid) Gallinula galeata x Fulica americanaLast observed by Steve Rottenborn on 24 Jul 1995
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Bob Toleno on 13 Nov 2021
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Marty Freeland on 15 Mar 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Noah Arthur on 21 Mar 2024
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Steve Tucker on 9 Jan 2021
- Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopusLast observed by Peter Hart on 29 Dec 2020
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberLast observed by Pete Dunten on 24 Jan 2024
- Downy x Nuttall's Woodpecker (hybrid) Dryobates pubescens x nuttalliiLast observed by Carter Gasiorowski on 22 Feb 2024
- White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapillaLast observed by Chris Henry on 16 Apr 2024
- White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollisLast observed by Steve Tucker on 10 Apr 2018
- Golden-crowned x White-throated Sparrow (hybrid) Zonotrichia atricapilla x albicollisLast observed by Steve Rottenborn on 7 Jan 2023
- Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalisLast observed by Howard Friedman on 16 Nov 2022
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Tristan Yoo on 3 Nov 2023
Additional Taxa (121)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Kaiting H on 20 Apr 2024
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Anonymous eBirder on 13 Apr 2024
- American/Greater Flamingo Phoenicopterus ruber/roseusLast observed by stephen johnson 🦜 on 10 Jul 2013
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Edward Rooks on 21 Apr 2024
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Last observed by Phil LaTourette on 5 May 2013
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by Laura Forrest on 10 Sep 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Melissa Johnson on 22 Apr 2024
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Janet Tashjian Hanson on 14 Apr 2024
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Aidan Sinha on 21 Apr 2024
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Steve Rottenborn on 23 Jan 1994
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalusLast observed by Alden Hughes on 7 Dec 2021
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalisLast observed by Brooke Miller on 9 Feb 2023
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Last observed by Lawrence Seeberger on 5 Mar 2023
- Mitred/Red-masked Parakeet Psittacara mitratus/erythrogenysLast observed by Trevor Longbottom on 6 Jan 2024
- large parakeet sp. (former Aratinga sp.) Eupsittula/Aratinga/Thectocercus/Psittacara sp.Last observed by Tom Schulenberg on 20 May 2013
- Cassin's/Western Kingbird Tyrannus vociferans/verticalisLast observed by Barry Langdon-Lassagne on 7 Apr 2019
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)Last observed by Ryan Ludman on 3 Apr 2024
- Tree/Violet-green Swallow Tachycineta bicolor/thalassinaLast observed by Melissa Johnson on 19 Apr 2024
- Arctic/Kamchatka Leaf Warbler Phylloscopus borealis/examinandusLast observed by Michael Rogers on 7 Sep 2000
- Haemorhous sp. Haemorhous sp.Last observed by CoeBirdSurveys c/oAmyLauterbach&SCVAS.org on 7 Jun 2011
- Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolorLast observed by Sergey Pavlov on 5 Nov 2023
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Last observed by Santa Clara Valley Audubon County Archive Project on 2 Sep 1987
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Peg Albrets on 6 Oct 2020
- Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalisLast observed by Chris Johnson on 6 Jun 2021
- Townsend's/Hermit Warbler Setophaga townsendi/occidentalisLast observed by Sergey Pavlov on 28 Feb 2021
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by Steve Rottenborn on 13 Feb 1995