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Harris
Illustrated Checklist
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Native and Naturalized (422)
Exotic: Provisional (2)
Exotic: Escapee (39)
Hybrids (18)
- Graylag x Swan Goose (hybrid) Anser anser x cygnoidesLast observed by Crystal Garrett on 12 Feb 2022
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisLast observed by Leo Costello on 20 Jan 2022
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by David Sarkozi cc on 31 Dec 2013
- Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeataLast observed by David Sarkozi cc on 4 Oct 2020
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosLast observed by Karl Poetzl on 11 May 2024
- Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diaziLast observed by Janet Rathjen on 31 Mar 2021
- Mallard x Mottled Duck (hybrid) Anas platyrhynchos x fulvigulaLast observed by Leo Costello on 3 Mar 2024
- Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinusLast observed by Martin Reid on 1 Apr 2006
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Cin-Ty Lee on 1 Apr 2021
- Yellow-bellied x Red-naped Sapsucker (hybrid) Sphyrapicus varius x nuchalisLast observed by Ken Hartman cc on 6 Feb 2022
- Golden-fronted x Red-bellied Woodpecker (hybrid) Melanerpes aurifrons x carolinusLast observed by Teri Zambon True on 19 Jun 2011
- Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmusLast observed by Tena Gardiner on 30 Oct 2023
- Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbulaLast observed by Cin-Ty Lee on 29 Apr 2024
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraLast observed by Farokh Jamalyaria on 19 Apr 2021
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Jim Hinson on 6 May 2022
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Farokh Jamalyaria on 4 Sep 2022
- Northern x Tropical Parula (hybrid) Setophaga americana x pitiayumiLast observed by Andrew Hamlett on 7 Jan 2022
Additional Taxa (137)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Sally Wagner on 12 May 2024
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Megan Ahlgren on 30 Apr 2023
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriLast observed by kevin cochran on 10 May 2024
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Last observed by Chris Hammond on 24 Jun 2018
- rail/crake sp. Rallidae sp. (rail/crake sp.)Last observed by Jean-Baptiste Schuermans on 11 May 2024
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Meliza Martinez on 20 Apr 2024
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Anthony Colicci on 9 May 2024
- Western/Semipalmated Sandpiper Calidris mauri/pusillaLast observed by Mary Ann Beauchemin on 20 Apr 2024
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Mark W11 Kulstad on 19 Mar 2016
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by Anonymous eBirder on 13 May 2024
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Richard Verm on 11 May 2024
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Letha Slagle on 11 May 2024
- Tropical/Couch's Kingbird Tyrannus melancholicus/couchiiLast observed by Dario Cantu on 13 Jan 2024
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)Last observed by Mary-Rose Hoang on 27 Apr 2024
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Justin Bower on 10 May 2024
- Tufted/Black-crested Titmouse Baeolophus bicolor/atricristatusLast observed by Mary Matteucci on 19 Feb 2017
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaLast observed by Cin-Ty Lee-NFC Lee on 19 Oct 2023
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Drew Dickert on 26 Jan 2020
- Boat-tailed/Great-tailed Grackle Quiscalus major/mexicanusLast observed by Cameron Johnson on 18 Dec 2023
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Megan Ahlgren on 29 Apr 2024
- Northern/Tropical Parula Setophaga americana/pitiayumiLast observed by Theresa Wiens on 22 Mar 2024
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Justin Bower on 29 Apr 2024
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by Brian Berry on 14 Jan 2013