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Cape Island--CMPSP--Hawkwatch Platform
Illustrated Checklist
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Native and Naturalized (345)
Exotic: Escapee (2)
Hybrids (4)
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Ben West on 11 Oct 2017
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Marshall Iliff on 30 Oct 2017
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Cliff Miller on 13 Jan 2024
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Aidan Place on 10 Nov 2023
Additional Taxa (83)
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Rebecca Williams on 10 Oct 2023
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Jim Joyce on 14 Oct 2022
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Pete Shen on 14 Sep 2022
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by ERIK BRUHNKE on 8 Oct 2016
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Martina Nordstrand on 2 Sep 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Linda Neil on 27 Sep 2023
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacutaLast observed by Sam Wilson on 5 Oct 2021
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaLast observed by Charlotte Farrell on 11 Oct 2021
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Tony Leukering on 18 Aug 2012
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Martina Nordstrand on 8 Oct 2023