Change Region
Change Region
Butte
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~2 days ago
Jump to species
View all media
Native and Naturalized (345)
Exotic: Provisional (1)
Exotic: Escapee (13)
Hybrids (25)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Mary Muchowski on 15 Oct 2023
- Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsiiLast observed by Frank Hall on 1 Nov 2019
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Asya Lesly on 18 Jul 2023
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Liam Huber on 2 Apr 2023
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Liam Huber on 30 Jan 2024
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Dana Miller-Blair on 8 Jan 2022
- Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeataLast observed by Cynthia Elmore on 15 Apr 2023
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Liam Huber on 22 Feb 2024
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Todd Ramsden on 3 Mar 2023
- American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchosLast observed by Liam Huber on 11 Jan 2022
- American Wigeon x Northern Pintail (hybrid) Mareca americana x Anas acutaLast observed by Bruce Deuel on 7 Jan 1982
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Liam Huber on 31 Dec 2021
- Northern Pintail x Green-winged Teal (hybrid) Anas acuta x creccaLast observed by Bruce Deuel on 31 Jan 1979
- Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinisLast observed by Liam Huber on 1 Feb 2023
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Liam Huber on 26 Nov 2021
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Liam Huber on 7 Feb 2023
- Eurasian Collared-Dove x Mourning Dove (hybrid) Streptopelia decaocto x Zenaida macrouraLast observed by Karen McClure on 22 May 2023
- Black-chinned x Anna's Hummingbird (hybrid) Archilochus alexandri x Calypte annaLast observed by Robert Doster on 22 Apr 2017
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Liam Huber on 9 Dec 2023
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Liam Huber on 30 Dec 2023
- Spotted x Barred Owl (hybrid) Strix occidentalis x variaLast observed by Bradley M. Stovall on 11 Oct 2020
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberLast observed by Stuart Angerer on 13 Dec 2023
- White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollisLast observed by Robert Doster on 14 Oct 2016
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Mark Dettling on 12 Jul 2013
Additional Taxa (79)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Liam Huber on 17 Oct 2023
- Ring-necked/Green Pheasant Phasianus colchicus/versicolorLast observed by Gretchen Ousterhout on 12 Apr 2023
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Stuart Angerer on 15 Apr 2024
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Last observed by Courtney Kelly Jett on 15 Apr 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by John Lewis on 14 Apr 2024
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Billie Sommerfeld on 27 Aug 2023
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)Last observed by Dawn Garcia on 11 Sep 2020
- House/Purple Finch Haemorhous mexicanus/purpureusLast observed by Courtney Kelly Jett on 15 Apr 2023
- Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolorLast observed by Cris Guenter on 17 Feb 2024
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by mike skram on 9 Sep 2023