Diet Overlap

Spinus pinus (Pine Siskin)
Myadestes townsendi (Townsend's Solitaire)

Common Diet

Juniperus virginiana (Eastern Red-cedar)

Common Habitat

Alaska-St. Elias Range tundra
Alberta-British Columbia foothills forests
Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Arctic National Wildlife Refuge
Arizona Mountains forests
Badlands National Park
Bandelier National Monument
Banff National Park
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Black Canyon of the Gunnison National Park
Blue Mountains forests
Boggs Lake Preserve
Boggs Mountain Demonstration State Forest
British Columbia mainland coastal forests
Bryce Canyon National Park
Cabrillo National Monument
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Canyonlands National Park
Capital Reef National Park
Capulin Volcano National Monument
Carlsbad Caverns National Park
Cascade Mountains leeward forests
Cedar Breaks National Monument
Cedar Creek LTER Site
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central British Columbia Mountain forests
Central Pacific coastal forests
Central Plains Biosphere Reserve
Chaco Culture National Historical Park
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chickasaw National Recreation Area
Chihuahuan desert
Chiricahua National Monument
Coachella Valley Preserve
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Coram Biosphere Reserve
Coronado National Monument
Crater Lake National Park
Craters of the Moon National Monument
Curecanti National Recreation Area
Death Valley National Park
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Devil's Postpile National Monument
Devils Tower National Monument
Dinosaur National Monument
Eastern Cascades forests
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
Fraser Biosphere Reserve
Fraser Plateau and Basin complex
Fundy National Park
Glacier National Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grand Teton National Park
Grasslands National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
H.J. Andrews Biosphere Reserve
Interior Yukon-Alaska alpine tundra
Jasper National Park
Joshua Tree National Park
Klamath-Siskiyou forests
Kluane National Park and Reserve
Kootenay National Park
Lake Chelan National Recreation Area
Lake Mead National Recreation Area
Lake Meredith 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
Meseta Central matorral
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Rainier National Park
Mount Revelstoke National Park
Mount Tamalpais State Park
Nahanni National Park Reserve
Navajo National Monument
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northern California coastal forests
Northern Cordillera forests
Northern Pacific coastal forests
Northern short grasslands
Northern transitional alpine forests
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Olympic Biosphere Reserve
Oregon Caves National Monument
Organ Pipe Cactus Biosphere Reserve
Pacific Coastal Mountain icefields and tundra
Palouse grasslands
Pecos National Historical Park
Petrified Forest National Park
Philip L. Boyd Deep Canyon Desert Research Center
Pinnacles National Monument
Pipe Spring National Monument
Point Reyes National Seashore
Puget lowland forests
Queen Charlotte Islands
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
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Sunset Crater Volcano National Monument
Tamaulipan mezquital
Tawas Point State Park
Tonto National Monument
Walnut Canyon National Monument
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western short grasslands
Whiskey-Shasta-Trinity National Recreation Area
White Sands National Monument
Willamette Valley forests
Wind Cave National Park
Wrangell-St. Elias National Park and Preserve
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park
Yukon Interior dry forests
Zion National Park

Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.