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Alger
Illustrated Checklist
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Native and Naturalized (325)
Exotic: Escapee (2)
Hybrids (3)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Joanie & Mark Hubinger on 30 Sep 2013
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Gary & Kathy Harris on 24 Sep 2023
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Scott Hickman on 10 Aug 2016
Additional Taxa (78)
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Karla Neugebauer on 16 Jul 2021
- King/Common Eider Somateria spectabilis/mollissimaLast observed by Joanie & Mark Hubinger on 3 Jul 2020
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Scott Hickman on 17 Jul 2024
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Asher Higgins on 1 Jun 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Scott Hickman on 30 Aug 2022
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Joanie & Mark Hubinger on 22 Apr 2024
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Alison Vilag on 26 Oct 2020
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Chris Perrin on 25 Mar 2022
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Joanie & Mark Hubinger on 27 Apr 2024
- Red-shouldered/Broad-winged Hawk Buteo lineatus/platypterusLast observed by Caleb Catto on 21 Apr 2024
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Karla Neugebauer on 15 Aug 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Joanie & Mark Hubinger on 5 Oct 2019
- Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalusLast observed by Scott Hickman on 19 Sep 2018
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Scott Hickman on 10 Aug 2023
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraLast observed by Kevin Halling on 7 Jun 2019
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Last observed by Doug McWhirter on 10 Sep 1974
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Joanie & Mark Hubinger on 24 Aug 2021