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Chatfield SP (Jefferson Co)
Illustrated Checklist
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Native and Naturalized (308)
Exotic: Provisional (1)
Exotic: Escapee (2)
Hybrids (3)
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Kris Petersen on 15 Nov 2013
- Black x Eastern Phoebe (hybrid) Sayornis nigricans x phoebeLast observed by Cynthia Madsen on 16 Jul 2020
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Jeff Bouton on 20 Jul 2023
Additional Taxa (62)
- Common/Barrow's Goldeneye Bucephala clangula/islandicaLast observed by Judy/Steve Evans on 14 Mar 2022
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Greg Osland on 2 May 2005
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Chris Gilbert on 21 May 2022
- Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillusLast observed by Janet Peters on 20 Apr 2020
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalisLast observed by Hugh Kingery on 26 Sep 1981
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseriLast observed by Bob Spencer on 14 May 2016
- Cassin's/Western Kingbird Tyrannus vociferans/verticalisLast observed by Santi Tabares on 3 Jul 2018
- solitary vireo sp. Vireo cassinii/solitarius/plumbeusLast observed by Ginny Bergstrom on 20 May 2017
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by george parker on 24 Oct 1997
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeliLast observed by Alison Kondler on 30 Aug 2021
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Norm Lewis on 12 Nov 2021
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaLast observed by Anonymous eBirder on 27 Oct 2012