Diet Overlap

Haemorhous purpureus (Purple Finch)
Haemorhous mexicanus (House Finch)

Common Diet

Brahea armata (Blue Hesper Palm)

Common Habitat

Acadia National Park
Algonquin Provincial Park
Allegheny Highlands forests
Antietam National Battlefield
Anza-Borrego Desert State Park, CA
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Arches National Park
Assateague Island National Seashore
Atlantic coastal pine barrens
Audubon National Wildlife Refuge
Big Morongo Canyon Preserve
Blackwater National Wildlife Refuge
Blue Mountains forests
Boggs Lake Preserve
Boggs Mountain Demonstration State Forest
Bombay Hook National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
Cabrillo National Monument
California coastal sage and chaparral
California Floristic Province
Calvin College Ecosystem Preserve
Canyonlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Pacific coastal forests
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chippewa Nature Center
Coachella Valley Preserve
Colonial National Historic Park
Coronado National Monument
Crater Lake National Park
Crosswinds Marsh
Cuyahoga Valley National Park
Death Valley National Park
Dye Creek Preserve
East Central Texas forests
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Effigy Mounds National Monument
Elkhorn Slough Preserve
Fairfield Osborn Preserve
Farallon National Wildlife Refuge
Fathom Five National Marine Park
Flint Hills tall grasslands
Fredericksburg and Spotsylvania Nat'l Military Park
Friendship Hill National Historic Site
Fundy National Park
Gateway National Recreation Area
George Washington Birthplace National Monument
Gettysburg National Military Park
Golden Gate National Recreation Area
Grand Canyon National Park
Gray Lodge State Wildlife Area
Great Basin shrub steppe
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Guadalupe Mountains National Park
Hibberd Preserve
Hopewell Furnace National Historic Site
Horicon National Wildlife Refuge
Hubbard Brook Biosphere Reserve
Indiana Dunes National Lakeshore
Joshua Tree National Park
Kellogg Biological Station LTER Site
Klamath-Siskiyou forests
Konza Prairie Biosphere Reserve
Lacassine National Wildlife Refuge
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Land Between the Lakes Biosphere Reserve
Landels-Hill Big Creek Preserve
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Lava Beds National Monument
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
McCloud River Preserve
Middle Atlantic coastal forests
Mississippi lowland forests
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Morristown National Historical Park
Mount Arrowsmith
Mount Tamalpais State Park
Muir Woods National Monument
Natural Bridges National Monument
Navajo National Monument
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern California coastal forests
Northern tall grasslands
Oak Ridge National Environmental Research Park
Ocmulgee National Monument
Olympic Biosphere Reserve
Organ Pipe Cactus Biosphere Reserve
Ozark Mountain forests
Philip L. Boyd Deep Canyon Desert Research Center
Piney Woods forests
Pinnacles National Monument
Pipe Spring National Monument
Point Reyes National Seashore
Puget lowland forests
Redwood National Park
Rock Creek Park
Rondeau Provincial Park
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
Saratoga National Historical Park
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
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Tawas Point State Park
Texas blackland prairies
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Virginia Coast Biosphere Reserve
Walnut Canyon National Monument
Western Great Lakes forests
Western Gulf Coastal grasslands
Western Michigan University’s Asylum Lake
Wheeler National Wildlife Refuge
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
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