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Swan Creek Wetland--Cox Creek DMCF (access by guided tour only)
Illustrated Checklist
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Native and Naturalized (284)
Exotic: Escapee (1)
Hybrids (1)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Tim Carney on 12 Mar 2024
Additional Taxa (62)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Sharon Forsyth on 11 Sep 2017
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Port of Baltimore on 22 Aug 2023
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Port of Baltimore on 7 Sep 2023
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Forrest Baublitz on 17 Jul 2018
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Frode Jacobsen on 30 Sep 2023
- Sharp-tailed/Pectoral Sandpiper Calidris acuminata/melanotosLast observed by Scott Baron on 6 Sep 2017
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Stan Arnold on 8 Aug 2011
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Port of Baltimore on 28 Aug 2021
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Port of Baltimore on 19 May 2023
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillusLast observed by Port of Baltimore on 11 Dec 2020
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacutaLast observed by Port of Baltimore on 7 Jun 2023
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Tim Carney on 16 Oct 2021