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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Anas strepera
Gadwall
Saint Croix National Scenic Riverway
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Rare

Scientific Name with Authority:		Anas strepera Linnaeus, 1758
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Anseriformes, Family Anatidae, Genus Mareca, Species Anas strepera


Seasonality Tags:
Migratory


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:
NatureServe State Rank:
Evidence:		0 Observations, 0 Vouchers, 2 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Acadia National Park	Alagnak Wild River
Amistad National Recreation Area	Anacostia Park
Aniakchak National Monument and Preserve	Apostle Islands National Lakeshore
Assateague Island National Seashore	Badlands National Park
Bandelier National Monument	Big Bend National Park
Big Thicket National Preserve	Bighorn Canyon National Recreation Area
Blue Ridge Parkway	Bluestone National Scenic River
Buffalo National River	Canaveral National Seashore
Canyon De Chelly National Monument	Cape Cod National Seashore
Cape Hatteras National Seashore	Cape Lookout National Seashore
Carlsbad Caverns National Park	Chattahoochee River National Recreation Area
Chesapeake and Ohio Canal National Historical Park	Colonial National Historical Park
Crater Lake National Park	Craters of the Moon National Monument and Preserve
Cumberland Island National Seashore	Cuyahoga Valley National Park
Death Valley National Park	Delaware Water Gap National Recreation Area
Denali National Park and Preserve	Dry Tortugas National Park
Ebey's Landing National Historical Reserve	Effigy Mounds National Monument
El Malpais National Monument	Everglades National Park
Fire Island National Seashore	Florissant Fossil Beds National Monument
Fort Caroline National Memorial	Fort Donelson National Battlefield
Fort Laramie National Historic Site	Fort Union Trading Post National Historic Site
Fort Washington Park	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Gateway National Recreation Area	Gauley River National Recreation Area
George Washington Birthplace National Monument	George Washington Carver National Monument
George Washington Memorial Parkway	Glacier Bay National Park and Preserve
Glacier National Park	Glen Canyon National Recreation Area
Golden Gate National Recreation Area	Grand Canyon National Park
Grand Portage National Monument	Grand Teton National Park
Grant-Kohrs Ranch National Historic Site	Great Falls Park
Great Sand Dunes National Park and Preserve	Great Smoky Mountains National Park
Guadalupe Mountains National Park	Gulf Islands National Seashore
Hagerman Fossil Beds National Monument	Harmony Hall
Hopewell Culture National Historical Park	Hubbell Trading Post National Historic Site
Indiana Dunes National Park	Isle Royale National Park
Jean Lafitte National Historical Park and Preserve	Jewel Cave National Monument
John Day Fossil Beds National Monument	Joshua Tree National Park
Kaloko-Honokohau National Historical Park	Katmai National Park and Preserve
Kenai Fjords National Park	Kenilworth Park and Aquatic Gardens
Kennesaw Mountain National Battlefield Park	Klondike Gold Rush National Historical Park
Knife River Indian Villages National Historic Site	Lake Mead National Recreation Area
Lake Meredith National Recreation Area	Lake Roosevelt National Recreation Area
Lassen Volcanic National Park	Lava Beds National Monument
Lincoln Boyhood National Memorial	Mammoth Cave National Park
Mississippi National River and Recreation Areas	Missouri National Recreational River
Montezuma Castle National Monument	National Capital Parks-East
New River Gorge National Park and Preserve	Nez Perce National Historical Park
Niobrara National Scenic River	North Cascades National Park
Ocmulgee Mounds National Historical Park	Olympic National Park
Organ Pipe Cactus National Monument	Oxon Cove Park and Oxon Hill Run
Parashant National Monument	Pictured Rocks National Lakeshore
Pipestone National Monument	Piscataway Park
Point Reyes National Seashore	Presidio of San Francisco
Redwood National Park	Richmond National Battlefield Park
Rocky Mountain National Park	Sagamore Hill National Historic Site
San Antonio Missions National Historical Park	San Juan Island National Historical Park
Sequoia and Kings Canyon National Parks	Shiloh National Military Park
Sitka National Historical Park	Sleeping Bear Dunes National Lakeshore
Stones River National Battlefield	Tallgrass Prairie National Preserve
Theodore Roosevelt National Park	Timucuan Ecological and Historic Preserve
Tuzigoot National Monument	Valles Caldera National Preserve
Vicksburg National Military Park	Voyageurs National Park
Whiskeytown National Recreation Area	Whitman Mission National Historic Site
Wilson's Creek National Battlefield	Wind Cave National Park
Wrangell - St Elias National Park and Preserve	Yellowstone National Park
Yosemite National Park	Yucca House National Monument
Yukon-Charley Rivers National Preserve


Last Modified Date:	3/15/2004

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 9/27/2025 5:36:06 PM

NatureServe Global Rank and State Rank

NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.

This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.


Species Profile	Page 1 of 1	9/27/2025 5:36:06 PM

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