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Colorado River SP--Connected Lakes section
Illustrated Checklist
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Native and Naturalized (228)
Exotic: Provisional (1)
Exotic: Escapee (2)
Hybrids (3)
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Denise & Mark Vollmar on 29 Jan 2015
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Nic Korte on 26 Jan 2024
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Jacob C. Cooper on 17 Jul 2011
Additional Taxa (53)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Daniel Sullivan on 31 Mar 2019
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Mike Henwood on 26 Jan 2017
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Diane Trappett on 25 May 2019
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Amanda Starbuck on 11 Oct 2013
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Rebecca Weiss on 12 Sep 2020
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Diane Trappett on 11 Mar 2024
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Linnea Rowse on 27 Sep 2013
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeliLast observed by Arnold Castellino on 11 Apr 2021
- Tree/Violet-green Swallow Tachycineta bicolor/thalassinaLast observed by Steve Landes on 16 Apr 2019