Diet Overlap

Numenius tahitiensis (Bristle-thighed Curlew)
Martes americana (American Marten)

Common Diet

Arctostaphylos alpinus (alpine bearberry)
Empetrum nigrum (black crowberry)
Vaccinium uliginosum (bog blueberry)
Vaccinium vitis-idaea (lingonberry)

Common Habitat

Beringia lowland tundra
Beringia upland tundra
North America

Attributes / relations provided by
1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
2Exploring the Denali Food Web, ParkWise, National Park Service