Change Region
Change Region
Heckscher SP, East Islip
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~3 minutes ago
Custom Time Period
Change Time Period
Jump to species
View all media
Native and Naturalized (280)
Exotic: Escapee (2)
Hybrids (3)
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisLast observed by Eric Goodman on 5 Apr 2021
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Shai Mitra on 28 Jan 2024
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by John Gluth on 29 Apr 2021
Additional Taxa (52)
- Surf/Black Scoter Melanitta perspicillata/americanaLast observed by Jennifer Wilson-Pines on 5 Jan 2024
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Ken Thompson on 25 Feb 2018
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Lisa Nasta on 22 Jun 2020
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Lisa Nasta on 16 Jul 2023
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Vincent Glasser on 8 Apr 2024
- Western/Semipalmated Sandpiper Calidris mauri/pusillaLast observed by Keith Jaret Klein on 5 Sep 2021
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by michael vedder on 13 Mar 2024
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Vincent Glasser on 27 May 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Natalia Maass on 17 Oct 2020