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Gilsland Farm Audubon Center
Illustrated Checklist
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Native and Naturalized (257)
Exotic: Escapee (2)
Hybrids (5)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Jennifer Null on 8 Feb 2024
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Doug Hitchcox on 16 Nov 2017
- Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensisLast observed by Mathias Deming on 3 May 2020
- Tricolored Heron x Snowy Egret (hybrid) Egretta tricolor x thulaLast observed by Lori Charron on 5 May 2019
- Snowy x Little Egret (hybrid) Egretta thula x garzettaLast observed by Jennifer Null on 25 Apr 2024
Additional Taxa (46)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Julie A. Krasne on 24 Apr 2016
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Doug Hitchcox on 11 Apr 2024
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Sue Malcolm on 1 Jun 2017
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Harry Wales on 31 Mar 2021
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by David Bergstrom on 13 May 2023
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Nancy Posey on 14 Sep 2023
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacutaLast observed by Nick Lund on 11 Oct 2018
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Eric Hynes on 5 Aug 2010
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Sam Rawlins on 15 Oct 2022