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Anne Arundel
Illustrated Checklist
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Native and Naturalized (359)
Exotic: Escapee (17)
Hybrids (12)
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Marshall Iliff on 12 Jan 1992
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Frank Marenghi on 31 Dec 2017
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Sam Miller on 6 Jan 2018
- Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensisLast observed by Fred Shaffer on 2 Mar 2022
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosLast observed by Colleen McCloskey on 5 May 2019
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Zealon Wight-Maier on 15 Mar 2024
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Justyn Foth on 24 Nov 2023
- Canvasback x Redhead (hybrid) Aythya valisineria x americanaLast observed by Joanne Howl on 25 Jan 2014
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Robert Ostrowski on 2 Feb 2011
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Dan Haas on 30 Oct 2022
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Joe Hanfman on 25 Aug 2022
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Wendy Crowe on 11 May 2022
Additional Taxa (115)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Danny Bystrak on 26 Apr 2024
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Katie Barnaba on 27 Apr 2024
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by MD Admin (Carney) on 3 Jan 2010
- 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 Mikey Lutmerding on 25 Jul 2021
- 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
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Mark L. Hoffman on 12 Jul 1975
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Mark L. Hoffman on 3 Apr 1976
- Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritumLast observed by Sue and Alan Young on 4 Mar 2024
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Port of Baltimore on 28 Aug 2021
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiLast observed by Fred Shaffer on 30 Apr 2024
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalusLast observed by Corinne Eckley on 28 Aug 2019
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Dan Haas on 25 Sep 2023
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Wayne Bierbaum on 16 Sep 2023
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillusLast observed by Tim Carney on 9 Feb 2023
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Jug Bay Waterfowl Census Data on 4 Apr 2024
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Lawrence Dunaj on 3 Jan 2023
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacutaLast observed by Port of Baltimore on 7 Jun 2023
- Grasshopper/Henslow's Sparrow Ammodramus savannarum/Centronyx henslowiiLast observed by Fred Shaffer on 24 Oct 2015
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Melissa Ludwig on 12 Aug 2023
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraLast observed by Sam Miller NFC Station on 27 Aug 2017
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by J.B. Churchill on 15 Oct 2023