Diet Overlap

Spinus tristis (American Goldfinch)
Passer domesticus (House Sparrow)

Common Diet

Taraxacum campylodes (Dandelion)

Common Habitat

Acadia National Park
Algonquin Provincial Park
Amistad National Recreation Area
Antietam National Battlefield
Anza-Borrego Desert State Park, CA
Apostle Islands National Lakeshore
Arches National Park
Arkansas Post National Memorial
Audubon National Wildlife Refuge
Aztec Ruins National Monument
Badlands National Park
Bandelier National Monument
Banff National Park
Big Bend Biosphere Reserve
Big Cypress National Preserve
Big Morongo Canyon Preserve
Big Thicket Biosphere Reserve
Bighorn Canyon National Recreation Area
Biscayne National Park
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
Bruce Peninsula National Park
Bryce Canyon National Park
Buffalo National River
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
Calvin College Ecosystem Preserve
Canaveral National Seashore
Canyonlands National Park
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Romain National Wildlife Refuge
Capital Reef National Park
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Catoctin Mountain Park
Cedar Creek LTER Site
Central Gulf Coastal Plain Biosphere Reserve
Central Plains Biosphere Reserve
Chaco Culture National Historical Park
Champlain-Adirondack Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chattahoochee River National Recreation Area
Chesapeake & Ohio Canal National Hist. Park
Chickasaw National Recreation Area
Chippewa Nature Center
Ciénaga de Zapata National Park
Coachella Valley Preserve
Colonial National Historic Park
Colorado National Monument
Congaree Swamp National Park
Coronado National Monument
Cosumnes River Preserve
Crater Lake National Park
Craters of the Moon National Monument
Creighton Ranch Preserve
Crosswinds Marsh
Cumberland Island National Seashore
Curecanti National Recreation Area
Cuyahoga Valley National Park
De Soto National Wildlife Refuge
Death Valley National Park
Deer Flat National Wildlife Refuge
Dinosaur National Monument
Dye Creek Preserve
Edwin S. George Reserve
Effigy Mounds National Monument
El Malpais National Monument
Elk Island National Park
Elkhorn Slough Preserve
Farallon National Wildlife Refuge
Fathom Five National Marine Park
Felsenthal National Wildlife Refuge
Fire Island National Seashore
Florida Keys National Marine Sanctuary
Forillon National Park
Fort Caroline National Memorial
Fort Davis National Historic Site
Fort Larned National Historic Site
Fort Pulaski National Monument
Fundy National Park
Gateway National Recreation Area
George WA Carver National Monument
George Washington Birthplace National Monument
George Washington Memorial Parkway
Georgian Bay Islands National Park
Gettysburg National Military Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grandfather Mountain
Grasslands National Park
Gray Lodge State Wildlife Area
Great Basin National Park
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Greenwater Provincial Park
Gros Morne National Park
Guadalupe Mountains National Park
Guilford Courthouse National Military Park
Harpers Ferry National Historical Park
Herbert Hoover National Historic Site
Hibberd Preserve
Homestead National Monument of America
Hopewell Furnace National Historic Site
Horseshoe Bend National Military Park
Hot Springs National Park
Hovenweep National Monument
Hubbard Brook Biosphere Reserve
Indiana Dunes National Lakeshore
Jasper National Park
Jepson Prairie Preserve
Jornada Biosphere Reserve
Joshua Tree National Park
Kaweah Oaks Preserve
Kellogg Biological Station LTER Site
Kern River Preserve
Knife River Indian Villages National Hist. Site
Konza Prairie Biosphere Reserve
Kootenay National Park
Kouchibouguac National Park
La Mauricie National Park
Lacassine National Wildlife Refuge
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lake Superior Provincial Park
Land Between the Lakes Biosphere Reserve
Lava Beds National Monument
Lincoln Boyhood National Memorial
Little St. Simons Island
Long Point Biosphere Reserve
Manassas National Battlefield Park
Mesa Verde National Park
Mingan Archipelago National Park Reserve
Mojave and Colorado Deserts Biosphere Reserve
Moores Creek National Battlefield
Morristown National Historical Park
Mount Tamalpais State Park
National Capital Parks - Central
National Capital Region - East
New River Gorge National River
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
North America
Oak Ridge National Environmental Research Park
Ocmulgee National Monument
Okefenokee National Wildlife Refuge
Olympic Biosphere Reserve
Organ Pipe Cactus Biosphere Reserve
Ozark National Scenic Riverways
Pacific Rim National Park Reserve
Padre Island National Seashore
Paine Preserve
Philip L. Boyd Deep Canyon Desert Research Center
Pictured Rocks National Lakeshore
Pinnacles National Monument
Pipe Spring National Monument
Pipestone National Monument
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Prince Edward Island National Park
Pukaskwa National Park
Redberry Lake Biosphere Reserve
Redwood National Park
Riding Mountain Biosphere Reserve
Rock Creek Park
Rocky Mountain Biosphere Reserve
Rondeau Provincial Park
Saguaro National Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Saint-Gaudens National Historic Site
Salt Plains National Wildlife Refuge
Samuel P. Taylor State Park
San Dimas Biosphere Reserve
San Joaquin Biosphere Reserve
San Juan Island National Historical Park
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Saratoga National Historical Park
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shenandoah National Park
Shortgrass Steppe LTER Site
Sleeping Bear Dunes National Lakeshore
South Atlantic Coastal Plain Biosphere Reserve
Southern Appalachian Biosphere Reserve
Stones River National Battlefield
Tawas Point State Park
Tennessee River Gorge
Tonto National Monument
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Vicksburg National Military Park
Virginia Coast Biosphere Reserve
Voyageurs National Park
Waterton Biosphere Reserve
Western Michigan University’s Asylum Lake
Wheeler National Wildlife Refuge
Whiskey-Shasta-Trinity National Recreation Area
Wilson's Creek National Battlefield
Wind Cave National Park
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park
Zion National Park

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2Ecology of Commanster