Diet Overlap

Haemorhous mexicanus (House Finch)
Spizella breweri (Brewer's Sparrow)

Common Diet

Brahea armata (Blue Hesper Palm)

Common Habitat

Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Arches National Park
Arizona Mountains forests
Audubon National Wildlife Refuge
Badlands National Park
Baja California desert
Bandelier National Monument
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Bighorn Canyon National Recreation Area
Blue Mountains forests
Bryce Canyon National Park
Cabrillo National Monument
California Central Valley grasslands
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
Carrizo Plain Preserve
Central and Southern Cascades forests
Central Mexican matorral
Central Plains Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chihuahuan desert
Coachella Valley Preserve
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Coronado National Monument
Creighton Ranch Preserve
Curecanti National Recreation Area
Death Valley National Park
Dinosaur National Monument
Dos Palmas Preserve
El Malpais National Monument
El Morro National Monument
Elkhorn Slough Preserve
Farallon National Wildlife Refuge
Fort Bowie National Historic Site
Fort Davis National Historic Site
Glen Canyon National Recreation Area
Grand Canyon National Park
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Guadalupe Mountains National Park
Gulf of California xeric scrub
Hovenweep National Monument
Jornada Biosphere Reserve
Joshua Tree National Park
Kern River Preserve
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lassen Volcanic National Park
Lava Beds National Monument
Madrean Pine-Oak Woodlands
McGinty Mountain Preserve
Mesa Verde National Park
Meseta Central matorral
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Navajo National Monument
North America
Northern short grasslands
Okanagan dry forests
Organ Pipe Cactus Biosphere Reserve
Palouse grasslands
Petrified Forest National Park
Philip L. Boyd Deep Canyon Desert Research Center
Pipe Spring National Monument
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera Sierra Gorda
Reserva de Mapimi
Rocky Mountain Biosphere Reserve
Saguaro National Park
San Joaquin Biosphere Reserve
San Lucan xeric scrub
Sand Ridge 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 de la Laguna dry forests
Sierra de la Laguna pine-oak forests
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Madre de Oaxaca pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
Sonoran desert
Sonoran-Sinaloan transition subtropical dry forest
South Central Rockies forests
Sunset Crater Volcano National Monument
Tamaulipan mezquital
Walnut Canyon National Monument
Wasatch and Uinta montane forests
Western short grasslands
White Sands National Monument
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
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