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Hempstead Lake SP--south end
Illustrated Checklist
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Native and Naturalized (218)
Exotic: Escapee (2)
Hybrids (1)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Eric Zawatski on 28 Feb 2024
Additional Taxa (44)
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by edward becher on 27 Nov 2022
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Jennifer Wilson-Pines on 17 Apr 2019
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by michael vedder on 19 Jun 2023
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Patricia Aitken on 18 Apr 2019
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Barbara Garriel on 10 Apr 2023
- Downy/Hairy Woodpecker Dryobates pubescens/villosusLast observed by Kenneth Pangbourne on 20 Mar 2024
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by edward becher on 20 Aug 2020
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by eileen grobeck on 6 May 2019
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Mary Jane Russell on 16 Jan 2020
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by bill belford on 1 Jun 2023
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by William Hollweg on 4 Oct 2020