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Del Norte
Illustrated Checklist
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Native and Naturalized (435)
Exotic: Provisional (1)
Exotic: Escapee (6)
Hybrids (15)
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Lucas Brug on 15 Jan 2024
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Glenn Anderson on 16 Jan 2018
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Lucas Brug on 24 Dec 2023
- Bufflehead x Hooded Merganser (hybrid) Bucephala albeola x Lophodytes cucullatusLast observed by Alison Sheehey on 14 Feb 2015
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Lucas Brug on 28 Mar 2023
- Anna's x Costa's Hummingbird (hybrid) Calypte anna x costaeLast observed by Richard Erickson on 23 Jun 1981
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Tony Kurz on 16 Jan 2024
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Grigory Heaton on 13 Mar 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Lucas Brug on 10 Mar 2024
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Lucas Brug on 2 Apr 2021
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberLast observed by Melissa McDowell on 14 Dec 2014
- White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapillaLast observed by logan kahle on 18 Feb 2017
- Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalusLast observed by Lucas Brug on 15 May 2023
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Lucas Brug on 15 Jul 2023
Additional Taxa (111)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by karen saxton on 20 Jan 2023
- Cackling/Canada Goose Branta hutchinsii/canadensisLast observed by Kathleen Williams on 12 Feb 2024
- Trumpeter/Tundra Swan Cygnus buccinator/columbianusLast observed by Andy Stepniewski on 10 Feb 2024
- dabbling duck sp. Anatidae sp. (dabbling duck sp.)Last observed by Gary/Rebecca Granger/Provorse on 4 Jul 2020
- Surf/Black Scoter Melanitta perspicillata/americanaLast observed by Kathleen Williams on 8 Jan 2023
- Common/Barrow's Goldeneye Bucephala clangula/islandicaLast observed by Melissa McDowell on 29 Jan 2024
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Melissa McDowell on 3 May 2023
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by Joseph Kurtz on 21 Oct 2023
- sand-plover sp. Anarhynchus atrifrons/mongolus/leschenaultiiLast observed by Lucas Brug on 30 Jul 2020
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Melissa McDowell on 22 Apr 2024
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Kathleen Williams on 22 Nov 2023
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Craig Fosdick on 27 Jun 2015
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Tony Kurz on 22 Sep 2022
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Ruben Stoll on 11 Oct 2022
- Scripps's/Guadalupe Murrelet (Xantus's Murrelet) Synthliboramphus scrippsi/hypoleucusLast observed by John Sterling on 18 Aug 1984
- Western/Glaucous-winged Gull Larus occidentalis/glaucescensLast observed by Sasha Cahill on 7 Oct 2023
- Galapagos/Hawaiian Petrel (Dark-rumped Petrel) Pterodroma phaeopygia/sandwichensisLast observed by Curtis Marantz on 4 May 2018
- black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)Last observed by Mark Stephenson on 23 Nov 2020
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by logan kahle on 8 Sep 2020
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Melissa McDowell on 27 Jan 2024
- Downy/Hairy Woodpecker Dryobates pubescens/villosusLast observed by Kathleen Williams on 17 Mar 2024
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Misty Cannon on 7 May 2023
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by Tom Schulenberg on 13 Jan 1973
- Tree/Violet-green Swallow Tachycineta bicolor/thalassinaLast observed by Gregory Schrott on 25 Aug 2017
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Lucas Brug on 23 Oct 2022
- Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalisLast observed by Jay Withgott on 6 Jul 2023