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Cecil
Illustrated Checklist
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Native and Naturalized (324)
Exotic: Escapee (5)
Hybrids (8)
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Nick Spigler on 30 Nov 2022
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Jesse Adkins on 9 Jul 2023
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Stu Landesberg on 15 Feb 2024
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Sean McCandless on 21 Jan 2023
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Fred Shaffer on 9 Jan 2016
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraLast observed by Jonathan Irons on 18 Aug 2022
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Jonathan Irons on 23 Aug 2022
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Aaron Reb on 2 Aug 2023
Additional Taxa (73)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Dana Roark on 28 Oct 2023
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Caleb Strand on 25 Nov 2023
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Sean McCandless on 24 Feb 2021
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Mark R Johnson on 10 Sep 2022
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Jonathan Lacher on 30 Apr 2020
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Jaime Thomas on 15 Nov 2023
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Last observed by Katherine Figueroa on 19 Jan 2024
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Sean McCandless on 16 Sep 2023
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Catherine Carter on 24 Sep 2021
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillusLast observed by Cat Wetzler on 6 Apr 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by M Gee on 24 Mar 2024
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliLast observed by Jaime Thomas on 20 Sep 2022
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Sean McCandless on 9 Jan 2018
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Aaron Reb on 14 Sep 2023
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Alina Martin on 14 Oct 2023