Change Region
Change Region
Sheldon Marsh State Nature Preserve
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~5 seconds ago
Custom Time Period
Change Time Period
Jump to species
View all media
Native and Naturalized (264)
Exotic: Escapee (2)
Hybrids (4)
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosLast observed by Leslie Ferree on 19 Aug 2016
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Ray & Anne Rife on 6 May 2018
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Nancy Ross on 12 May 2022
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Matthew Shumar on 11 May 2018
Additional Taxa (44)
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Dave Rodriguez on 28 Jan 2023
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Greg Emmert on 12 May 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Mary Warren on 15 Apr 2013
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Clare Mattingly on 18 Nov 2023
- Western/Semipalmated Sandpiper Calidris mauri/pusillaLast observed by Michael Stasko on 12 Sep 1981
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Sandra Brown on 16 May 2023
- Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceusLast observed by Alan Wells on 14 May 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Laurie White on 7 May 2022
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by jen brumfield on 26 Mar 2016
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Paul Cary on 11 May 2022
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Sarah Taylor on 28 Sep 2023