Diet Overlap

Aix sponsa (Wood Duck)
Castor canadensis (american beaver)

Common Diet

Acer rubrum (red maple)
Acer saccharinum (silver maple)
Carex stricta (upright sedge)
Carpinus caroliniana (American hornbeam)
Carya alba (mockernut hickory)
Crataegus viridis (desert hawthorn)
Fagus grandifolia (American beech)
Lemna minor (common duckweed)
Liquidambar styraciflua (sweetgum)
Potamogeton lucens (long-leaf pondweed)
Quercus alba (White Oak)
Quercus phellos (Willow Oak)
Smilax rotundifolia (Horse Brier)
Ulmus americana (American elm)

Common Habitat

Acadia National Park
Agate Fossil Beds National Monument
Algonquin Provincial Park
Allegheny Highlands forests
Amistad National Recreation Area
Antietam National Battlefield
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Atlantic coastal pine barrens
Audubon National Wildlife Refuge
Badlands National Park
Banff National Park
Big Bend Biosphere Reserve
Big Thicket Biosphere Reserve
Bighorn Canyon National Recreation Area
Blue Mountains forests
Bombay Hook National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
Buffalo National River
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California Floristic Province
California interior chaparral and woodlands
Canyonlands National Park
Cape Breton Highlands National Park
Carolinian-South Atlantic Biosphere Reserve
Cascade Mountains leeward forests
Catoctin Mountain Park
Cedar Creek LTER Site
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central Pacific coastal forests
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Chickasaw National Recreation Area
Chihuahuan desert
Chippewa Nature Center
Colonial National Historic Park
Colorado Plateau shrublands
Colorado Rockies forests
Cosumnes River Preserve
Cumberland Island National Seashore
Cuyahoga Valley National Park
De Soto National Wildlife Refuge
Deer Flat National Wildlife Refuge
Devils Tower National Monument
Dinosaur National Monument
East Central Texas forests
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwards Plateau savanna
Effigy Mounds National Monument
Elk Island National Park
Fathom Five National Marine Park
Felsenthal National Wildlife Refuge
Flint Hills tall grasslands
Fredericksburg and Spotsylvania Nat'l Military Park
Friendship Hill National Historic Site
Fundy National Park
George Washington Memorial Parkway
Georgian Bay Islands National Park
Glacier National Park
Great Basin National Park
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Greenwater Provincial Park
Gulf of St. Lawrence lowland forests
H.J. Andrews Biosphere Reserve
Homestead National Monument of America
Horseshoe Bend National Military Park
Hot Springs National Park
Indiana Dunes National Lakeshore
Isle Royale Biosphere Reserve
Jean Lafitte National Hist. Park & Preserve
Kejimkujik National Park
Kejimkujik Seaside Adjunct
Klamath-Siskiyou forests
Knife River Indian Villages National Hist. Site
Konza Prairie Biosphere Reserve
Kouchibouguac National Park
La Mauricie National Park
Lake Chelan National Recreation Area
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lake Superior Provincial Park
Land Between the Lakes Biosphere Reserve
Lassen Volcanic National Park
Lincoln Boyhood National Memorial
Little River National Wildlife Refuge
Long Point Biosphere Reserve
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Mid-Continental Canadian forests
Middle Atlantic coastal forests
Midwestern Canadian Shield forests
Mingan Archipelago National Park Reserve
Mississippi lowland forests
Montana Valley and Foothill grasslands
Moores Creek National Battlefield
Morristown National Historical Park
Mount Arrowsmith
Mount Revelstoke National Park
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
New River Gorge National River
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern California coastal forests
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Oak Ridge National Environmental Research Park
Okanagan dry forests
Okefenokee National Wildlife Refuge
Olympic Biosphere Reserve
Ozark Mountain forests
Ozark National Scenic Riverways
Pacific Rim National Park Reserve
Palouse grasslands
Piney Woods forests
Pipestone National Monument
Prince Albert National Park
Prince Edward Island National Park
Puget lowland forests
Pukaskwa National Park
Redwood National Park
Riding Mountain Biosphere Reserve
Rock Creek Park
Rocky Mountain Biosphere Reserve
Rondeau Provincial Park
Roosevelt Vanderbilt National Historic Site
Saint Lawrence Islands National Park
Saratoga National Historical Park
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra Nevada forests
Sleeping Bear Dunes National Lakeshore
Snake-Columbia shrub steppe
Sonoran desert
South Central Rockies forests
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Southwest Nova Biosphere Reserve
Tamaulipan mezquital
Tennessee River Gorge
Texas blackland prairies
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Voyageurs National Park
Waterton Biosphere Reserve
Western Great Lakes forests
Western Gulf Coastal grasslands
Western short grasslands
Wheeler National Wildlife Refuge
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Wyoming Basin shrub steppe
Yoho National Park
Zion National Park

Attributes / relations provided by
1Study of Northern Virginia Ecology