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Castlewood Canyon SP
Illustrated Checklist
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Native and Naturalized (217)
Exotic: Escapee (1)
Hybrids (1)
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Karen S. Metz on 29 Jun 2018
Additional Taxa (49)
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Denver Fall Count on 10 Sep 1995
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Susan Barnhart on 20 Oct 2013
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriLast observed by Todd White on 30 Jun 2019
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Leslie Coleman on 18 May 2020
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalusLast observed by David Walker on 10 Jan 2024
- Western/Eastern Wood-Pewee Contopus sordidulus/virensLast observed by Tom Schermerhorn on 12 Jun 2016
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Karen S. Metz on 20 Jul 2020
- solitary vireo sp. Vireo cassinii/solitarius/plumbeusLast observed by Tom Schermerhorn on 12 Jun 2016
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeliLast observed by Steve Barlow on 28 Jan 2024
- Tree/Violet-green Swallow Tachycineta bicolor/thalassinaLast observed by Karen S. Metz on 1 Jul 2022
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Earl Beam on 22 May 2023
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Drew Grainger on 28 Dec 1980