Change Region
Change Region
Rock
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~18 hours ago
Jump to species
View all media
Native and Naturalized (267)
Hybrids (2)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Kimberly Emerson on 6 Apr 2019
- Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acutaLast observed by Nolan Meyer on 6 Oct 2023
Additional Taxa (32)
- Trumpeter/Tundra Swan Cygnus buccinator/columbianusLast observed by Laurie DeWispelaere on 14 Apr 2022
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by mary beer on 28 May 2022
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Matt Dufort on 15 May 2011
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Laurie DeWispelaere on 7 Apr 2021
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by William Luckhardt on 20 May 2023
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by Laurie DeWispelaere on 12 Mar 2020