Diet Overlap

Cyanocitta stelleri (Steller's Jay)
Nucifraga columbiana (Clark's Nutcracker)

Common Diet

Pinus edulis (Colorado pinyon)
Pinus flexilis (Rocky Mountain White pine)
Pinus ponderosa (Ponderosa pine)
Pinus strobiformis (Southwestern white pine)

Common Habitat

Anza-Borrego Desert State Park, CA
Arches National Park
Arizona Mountains forests
Bandelier National Monument
Banff National Park
Big Bend Biosphere Reserve
Big Morongo Canyon Preserve
Black Canyon of the Gunnison National Park
Blue Mountains forests
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
Canyonlands National Park
Capital Reef National Park
Capulin Volcano National Monument
Carlsbad Caverns National Park
Cascade Mountains leeward forests
Cedar Breaks National Monument
Central and Southern Cascades forests
Central British Columbia Mountain forests
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
Craters of the Moon National Monument
Curecanti National Recreation Area
Death Valley National Park
Deer Flat National Wildlife Refuge
Devil's Postpile National Monument
Dinosaur National Monument
Eastern Cascades forests
El Malpais National Monument
El Morro National Monument
Fort Bowie National Historic Site
Fossil Butte National Monument
Fraser Biosphere Reserve
Fraser Plateau and Basin complex
Glacier National Park
Golden Gate National Recreation Area
Grand Canyon National Park
Grand Teton National Park
Great Basin National Park
Great Basin shrub steppe
Guadalupe Mountains National Park
Hovenweep National Monument
Joshua Tree National Park
Klamath-Siskiyou forests
Kootenay National Park
Lake Chelan National Recreation Area
Lake Roosevelt National Recreation Area
Lassen Volcanic National Park
Latour Demonstration State Forest
Lava Beds National Monument
Madrean Pine-Oak Woodlands
Mesa Verde National Park
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Mount Rainier National Park
Mount Revelstoke National Park
Navajo National Monument
North America
North Central Rockies forests
Northern California coastal forests
Okanagan dry forests
Olympic Biosphere Reserve
Oregon Caves National Monument
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
Puget lowland forests
Redwood National Park
Rocky Mountain Biosphere Reserve
Saguaro National Park
San Joaquin Biosphere Reserve
Santa Monica Mountains National Recreation Area
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Sunset Crater Volcano National Monument
Tamaulipan mezquital
Tonto National Monument
Walnut Canyon National Monument
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park
Zion National Park

Attributes / relations provided by
1Balda, Russell P. and Kamil, Alan, Linking Life Zones, Life History Traits, Ecology, and Spatial Cognition in Four Allopatric Southwestern Seed Caching Corvids (2006). Papers in Behavior and Biological Sciences. Paper 36.