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Fernhill Wetlands--Natural Treatment System (ASoP/CWS survey)
Illustrated Checklist
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Native and Naturalized (194)
Exotic: Escapee (5)
Hybrids (5)
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Amber Buhl on 21 May 2017
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Cathy Crandall on 19 Jan 2021
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Colleen McDaniel on 24 Nov 2017
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Steve Nord on 17 May 2017
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Jay Withgott on 23 Nov 2019
Additional Taxa (19)
- Trumpeter/Tundra Swan Cygnus buccinator/columbianusLast observed by Gerald Schoepflin on 10 Feb 2024
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Andrew S. Aldrich on 3 Aug 2020
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Zainab Patel on 9 Oct 2022
- Western/Glaucous-winged Gull Larus occidentalis/glaucescensLast observed by Louisa Evers on 3 Dec 2016