Diet Overlap

Sturnus vulgaris (European Starling)
Myadestes townsendi (Townsend's Solitaire)

Common Diet

Juniperus virginiana (Eastern Red-cedar)
Rhamnus cathartica (Hart's thorn)

Common Habitat

Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Aztec Ruins National Monument
Badlands National Park
Bandelier National Monument
Banff National Park
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Boggs Lake Preserve
Bryce Canyon National Park
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
Canyonlands National Park
Capital Reef National Park
Capulin Volcano National Monument
Carlsbad Caverns National Park
Carrizo Plain Preserve
Cedar Creek LTER Site
Central Plains Biosphere Reserve
Chaco Culture National Historical Park
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chickasaw National Recreation Area
Chihuahuan desert
Coachella Valley Preserve
Colorado National Monument
Crater Lake National Park
Curecanti National Recreation Area
Death Valley National Park
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Devils Tower National Monument
Dinosaur National Monument
El Malpais National Monument
El Morro National Monument
Elk Island National Park
Farallon National Wildlife Refuge
Fort Bowie National Historic Site
Fort Davis National Historic Site
Fundy National Park
Glacier National Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grasslands National Park
Great Basin National Park
Gwaii Haanas National Park Reserve
H.J. Andrews Biosphere Reserve
Hibberd Preserve
Hovenweep National Monument
Jasper National Park
Joshua Tree National Park
Kern River Preserve
Kluane National Park and Reserve
Kootenay National Park
Lake Chelan National Recreation Area
Lake Roosevelt National Recreation Area
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Mesa Verde National Park
Mojave and Colorado Deserts Biosphere Reserve
Mount Revelstoke National Park
Mount Tamalpais State Park
Nahanni National Park Reserve
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
North America
Olympic Biosphere Reserve
Organ Pipe Cactus Biosphere Reserve
Philip L. Boyd Deep Canyon Desert Research Center
Pinnacles National Monument
Pipe Spring National Monument
Point Reyes National Seashore
Redwood National Park
Rocky Mountain Biosphere Reserve
Rondeau Provincial Park
Saguaro National Park
Saint Croix International Historic Site
Salinas Pueblo Missions National Monument
San Dimas Biosphere Reserve
San Joaquin Biosphere Reserve
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sierra Juarez and San Pedro Martir pine-oak forests
Sunset Crater Volcano National Monument
Tamaulipan mezquital
Tawas Point State Park
Tonto National Monument
Waterton Biosphere Reserve
Whiskey-Shasta-Trinity National Recreation Area
White Sands National Monument
Wind Cave National Park
Wupatki National Monument
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park
Zion National Park

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 3Birds and berries: a study of an ecological interaction. Calton, Great Britain, Snow B.K., Snow D.W., 1988, T & AD Poyser. 268 p.