Diet Overlap

Histrionicus histrionicus (Harlequin Duck)
Alces alces (moose)

Common Diet

Potamogeton caricifolius (alpine pondweed)

Common Habitat

Acadia National Park
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Alberta Mountain forests
Arctic National Wildlife Refuge
Banff National Park
Barguzinskiy Biosphere Reserve
Bering tundra
Beringia lowland tundra
Beringia upland tundra
Blue Mountains forests
British Columbia mainland coastal forests
Cape Breton Highlands National Park
Cascade Mountains leeward forests
Central British Columbia Mountain forests
Central European mixed forests
Cherskii-Kolyma mountain tundra
Cook Inlet taiga
Copper Plateau taiga
Da Hinggan-Dzhagdy Mountains conifer forests
Denali Biosphere Reserve
East Siberian taiga
Eastern Canadian forests
Eastern Canadian Shield taiga
Forillon National Park
Fraser Plateau and Basin complex
Fundy National Park
Gates of the Arctic National Park
Glacier National Park
Grand Teton National Park
Gros Morne National Park
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Ivvavik National Park
Jasper National Park
Kejimkujik Seaside Adjunct
Kluane National Park and Reserve
Kola Peninsula tundra
Kootenay National Park
Lake Chelan National Recreation Area
Magadansky Zapovednik
Manchurian mixed forests
Mingan Archipelago National Park Reserve
Montana Valley and Foothill grasslands
Mount Revelstoke National Park
Nahanni National Park Reserve
Noatak Biosphere Reserve
North America
North Central Rockies forests
Northeast Siberian taiga
Northern Cordillera forests
Northern Pacific coastal forests
Northern transitional alpine forests
Northwest Russian-Novaya Zemlya tundra
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Okhotsk-Manchurian taiga
Pacific Coastal Mountain icefields and tundra
Palouse grasslands
Redberry Lake Biosphere Reserve
Scandinavian and Russian taiga
Scandinavian Montane Birch forest and grasslands
Sikhote-Alinskiy Biosphere Reserve
Sokhondinskiy Biosphere Reserve
South Central Rockies forests
Trans-Baikal Bald Mountain tundra
Ussuri broadleaf and mixed forests
Vuntut National Park
Waterton Biosphere Reserve
Wrangell-St. Elias National Park and Preserve
Yellowstone Biosphere Reserve
Yoho National Park
Yukon Interior dry forests

Attributes / relations provided by
♦ 1Exploring the Denali Food Web, ParkWise, National Park Service