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Teton
Illustrated Checklist
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Native and Naturalized (323)
Exotic: Provisional (1)
Exotic: Escapee (1)
Hybrids (7)
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Tim Griffith on 17 Jun 2017
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Eric Hope on 23 Apr 2019
- Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diaziLast observed by Anna Kilian on 6 May 2023
- Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinisLast observed by Alison Sheehey on 17 Jul 2012
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Nicholas Martens on 12 Jun 2019
- Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatusLast observed by Christian Hagenlocher on 13 Jan 2020
Additional Taxa (93)
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Lisa Melli Gillespie on 9 Aug 2022
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Ronald Vyhmeister on 30 Jul 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Mara Krista Plato on 11 Oct 2021
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Tobias Pessoa Gingerich on 29 Jul 2023
- Glossy/White-faced Ibis Plegadis falcinellus/chihiLast observed by Rachel Williamson on 20 May 2023
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Miranda Kennedy on 29 Sep 2023
- Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillusLast observed by Mark W11 Kulstad on 18 Jul 2017
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalisLast observed by Matthew Foiles on 3 Sep 2023
- Western/Eastern Wood-Pewee Contopus sordidulus/virensLast observed by Steve Van Winkle on 15 Jun 2023
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Hilary Turner on 13 Jul 2022
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by Diane Benyus on 12 Apr 2023
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeliLast observed by Mary Chris Harrison Boeh on 22 Apr 2024
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by (Ai)Tao Liu on 5 Aug 2023
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Bruce Pasfield on 31 Aug 2023
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Marbry Hopkins on 22 Jun 2017
- MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphiaLast observed by DEBRA PATLA on 18 Jun 2022
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by Bettie Pomeroy on 21 May 2021
- Lazuli/Indigo Bunting Passerina amoena/cyaneaLast observed by Bruce and Linda Plakke on 20 Jul 2018