Change Region
Change Region
Yukon-Koyukuk Census Area
Illustrated Checklist
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Native and Naturalized (185)
Exotic: Provisional (1)
Hybrids (4)
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Nick Hajdukovich on 29 Jun 2018
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Chris Harwood on 4 May 2022
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Charlie Wright on 13 Jun 2019
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Ryan Hanson on 18 Sep 2023
Additional Taxa (53)
- Common/Barrow's Goldeneye Bucephala clangula/islandicaLast observed by Joelle Gehring on 21 Jun 2022
- Ruffed/Spruce Grouse Bonasa umbellus/Canachites canadensisLast observed by Joyanne Hamilton on 28 Feb 2022
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalusLast observed by Andrew Fisher on 21 Sep 2021
- American Three-toed/Black-backed Woodpecker Picoides dorsalis/arcticusLast observed by Arctic National Wildlife Refuge Staff on 12 Jun 2009
- Downy/Hairy Woodpecker Dryobates pubescens/villosusLast observed by Joyanne Hamilton on 15 Feb 2021
- woodpecker sp. Picidae sp.Last observed by USFWS-Alaska Division of Migratory Birds Data on 13 Jun 2023
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Last observed by Linda Martin-Rust on 29 Aug 2023