Diet Overlap

Pheucticus melanocephalus (Black-headed Grosbeak)
Haemorhous purpureus (Purple Finch)

Common Diet

Brahea armata (Blue Hesper Palm)

Common Habitat

Anza-Borrego Desert State Park, CA
Arches National Park
Audubon National Wildlife Refuge
Banff National Park
Big Morongo Canyon Preserve
Blue Mountains forests
Boggs Lake Preserve
Boggs Mountain Demonstration State Forest
British Columbia mainland coastal forests
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
Canyonlands National Park
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Cascade Mountains leeward forests
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central Pacific coastal forests
Channel Islands National Marine Sanctuary
Channel Islands National Park
Coachella Valley Preserve
Coronado National Monument
Crater Lake National Park
Death Valley National Park
Eastern Cascades forests
Elkhorn Slough Preserve
Fairfield Osborn Preserve
Farallon National Wildlife Refuge
Glacier National Park
Golden Gate National Recreation Area
Grand Canyon National Park
Gray Lodge State Wildlife Area
Great Basin shrub steppe
H.J. Andrews Biosphere Reserve
Heath and Marjorie Angelo Coast Range Preserve
Joshua Tree National Park
Klamath-Siskiyou forests
Knife River Indian Villages National Hist. Site
Kootenay National Park
Lake Chelan National Recreation Area
Lake Roosevelt 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
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Mount Arrowsmith
Mount Revelstoke National Park
Mount Tamalpais State Park
Muir Woods National Monument
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northern California coastal forests
Olympic Biosphere Reserve
Oregon Caves National Monument
Organ Pipe Cactus Biosphere Reserve
Pacific Rim National Park Reserve
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
Saint Croix International Historic Site
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
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
Waterton Biosphere Reserve
Western Gulf Coastal grasslands
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Wind Cave National Park
Yellowstone Biosphere Reserve

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