Diet Overlap

Catharus ustulatus (Swainson's Thrush) Phylloscopus borealis (Arctic Warbler)

Common Diet

Phygadeuon alaskensis (Ichneumon Wasp) Pirata piraticus (Spider)

Common Habitat

Aleutian Islands Biosphere Reserve Arctic National Wildlife Refuge Denali Biosphere Reserve Interior Alaska-Yukon lowland taiga North America Wrangell-St. Elias National Park and Preserve