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Greenwich Harbor
Illustrated Checklist
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Native and Naturalized (101)
Hybrids (1)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Michael Aurelia on 18 Sep 2022
Additional Taxa (8)
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Michael Aurelia on 9 Aug 2020