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Governors Island (N.Y. County)
Illustrated Checklist
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Native and Naturalized (245)
Exotic: Provisional (1)
Exotic: Escapee (3)
Hybrids (2)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Richard Fleming on 30 May 2024
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Andrea Diamond on 1 Apr 2022
Additional Taxa (64)
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Deborra Mullins on 28 Apr 2024
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Andrea Diamond on 1 Apr 2022
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by D. Bruce Yolton on 2 Oct 2021
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Loyan Beausoleil on 16 Sep 2021
- Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritumLast observed by Mary Beth Kooper on 24 Mar 2024
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Loyan Beausoleil on 4 Nov 2023
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Last observed by Enrico Leonardi on 22 Sep 2023
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Loyan Beausoleil on 1 Jun 2024
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Loyan Beausoleil on 1 Oct 2023
- American/Fish Crow Corvus brachyrhynchos/ossifragusLast observed by Brandon Michael Lowden on 1 Jun 2024
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Karen Fung on 24 Oct 2023
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliLast observed by Enrico Leonardi on 23 May 2024
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Laura Goggin on 23 Nov 2023
- White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollisLast observed by Loyan Beausoleil on 25 May 2024
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Laura Goggin on 20 May 2018