Diet Overlap

Leuconotopicus villosus (Hairy Woodpecker)
Pheucticus melanocephalus (Black-headed Grosbeak)

Common Diet

Brahea armata (Blue Hesper Palm)

Common Habitat

Arches National Park
Arizona Mountains forests
Audubon National Wildlife Refuge
Badlands National Park
Bajío dry forests
Banff National Park
Beaver Creek Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Bishop Pine Preserve
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 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
Cape Romain National Wildlife Refuge
Capital Reef National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Cascade Mountains leeward forests
Cedar Breaks National Monument
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central Mexican matorral
Central Pacific coastal forests
Chihuahuan desert
Chiricahua National Monument
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Coram Biosphere Reserve
Crater Lake National Park
Curecanti National Recreation Area
Death Valley National Park
Deer Flat National Wildlife Refuge
Devils Tower National Monument
Dinosaur National Monument
Eastern Cascades forests
Elkhorn Slough Preserve
Fairfield Osborn Preserve
Glacier National Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grand Teton National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
H.J. Andrews Biosphere Reserve
Heath and Marjorie Angelo Coast Range Preserve
Hovenweep National Monument
Jackson Demonstration State Forest
Kaweah Oaks Preserve
Kern River Preserve
Klamath-Siskiyou forests
Knife River Indian Villages National Hist. Site
Kootenay National Park
Lake Chelan National Recreation Area
Lake Superior Provincial Park
Landels-Hill Big Creek Preserve
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Latour Demonstration State Forest
Lava Beds National Monument
Madrean Pine-Oak Woodlands
McCloud River Preserve
Mesa Verde National Park
Mesoamerica
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Revelstoke National Park
Mount Tamalpais State Park
Mountain Home Demonstration State Forest
Muir Woods National Monument
Nebraska Sand Hills mixed grasslands
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northern California coastal forests
Northern short grasslands
Okanagan dry forests
Olympic Biosphere Reserve
Oregon Caves National Monument
Pacific Rim National Park Reserve
Palouse grasslands
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
Redwood National Park
Reserva de la Biosfera Sierra Gorda
Reserva de la Michilia
Rocky Mountain Biosphere Reserve
Saguaro National Park
Saint Croix International 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 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 del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Table Mountain
Trans-Mexican Volcanic Belt pine-oak forests
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Gulf Coastal grasslands
Western short grasslands
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Williams Wildlife Preserve
Wind Cave National Park
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yosemite National Park
Zion National Park

Attributes / relations provided by
1Patterns of frugivory, seed dispersal and predation of blue fan palms (Brahea armata) in oases of northern Baja California, E.V. Wehncke, X.L. Medellín, E. Ezcurra, Journal of Arid Environments 73 (2009) 773–783