Diet Overlap

Empidonax alnorum (Alder Flycatcher)
Leiothlypis celata (Orange-crowned Warbler)

Common Diet

Aralia spinosa (devil's walkingstick)

Common Habitat

Acadia National Park
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Algonquin Provincial Park
Apostle Islands National Lakeshore
Arctic National Wildlife Refuge
Arkansas Post National Memorial
Banff National Park
Bombay Hook National Wildlife Refuge
Bonanza Creek LTER Site
British Columbia mainland coastal forests
Bruce Peninsula National Park
Canaveral National Seashore
Cape Cod National Seashore
Cascade Mountains leeward forests
Cedar Creek LTER Site
Central American montane forests
Central American pine-oak forests
Central British Columbia Mountain forests
Central Canadian Shield forests
Central Pacific coastal forests
Champlain-Adirondack Biosphere Reserve
Chiapas Depression dry forests
Chiapas montane forests
Chimalapas montane forests
Crosswinds Marsh
Denali Biosphere Reserve
Eastern Canadian forests
Edwin S. George Reserve
Effigy Mounds National Monument
Elk Island National Park
Fathom Five National Marine Park
Fraser Plateau and Basin complex
Fundy National Park
Gates of the Arctic National Park
Gateway National Recreation Area
Glacier Bay National Park and Preserve
Glacier National Park
Great Smoky Mountains National Park
Homestead National Monument of America
Horicon National Wildlife Refuge
Indiana Dunes National Lakeshore
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Jasper National Park
Kluane National Park and Reserve
Kootenay National Park
Lake Superior Provincial Park
Land Between the Lakes Biosphere Reserve
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Maya
Mesoamerica
Mid-Continental Canadian forests
Midwestern Canadian Shield forests
Mount Revelstoke National Park
Muskwa-Slave Lake forests
Nahanni National Park Reserve
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
North Central Rockies forests
Northern Canadian Shield taiga
Northern Cordillera forests
Northern Pacific coastal forests
Northern transitional alpine forests
Northwest Territories taiga
Oaxacan montane forests
Ocmulgee National Monument
Ogilvie-MacKenzie alpine tundra
Pacific Coastal Mountain icefields and tundra
Petén-Veracruz moist forests
Pictured Rocks National Lakeshore
Point Pelee National Park
Polar Bear Provincial Park
Prince Albert National Park
Pukaskwa National Park
Queen Charlotte Islands
Redberry Lake Biosphere Reserve
Reserve de la Biosphere de Charlevoix
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Sierra de los Tuxtlas
Sierra Madre de Chiapas moist forest
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre Oriental pine-oak forests
Southern Appalachian Biosphere Reserve
Southern Hudson Bay taiga
Tamaulipan matorral
Tamaulipan mezquital
Tawas Point State Park
Tikal National Park
Upper Miss. River Nat'l Wildlife Refuge
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Virginia Coast Biosphere Reserve
Voyageurs National Park
Wapusk National Park
Waterton Biosphere Reserve
Western Gulf Coastal grasslands
Willamette Valley forests
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve
Yoho National Park
Yukon Interior dry forests

Attributes / relations provided by
♦ 1Characteristics of Some Fruiting Plant Species in Northwest Arkansas, and the Avian Assemblages that Feed on Them, John W. Prather, Kimberly G. Smith, Michael A. Mlodinow, Cecilia M. Riley, Journal of the Arkansas Academy of Science,Vol. 54, 2000, pp. 103-108