Diet Overlap

Calidris alpina (Dunlin)
Plectrophenax nivalis (Snow Bunting)

Common Diet

Triglochin maritima (Sea Arrow Grass)

Common Habitat

Acadia National Park
Alaska Maritime National Wildlife Refuge
Alaska Peninsula montane taiga
Alaska-St. Elias Range tundra
Aleutian Islands Biosphere Reserve
Algonquin Provincial Park
Amur meadow steppe
Andakill Protected Habitat Area
Apostle Islands National Lakeshore
Arctic coastal tundra
Arctic desert
Arctic foothills tundra
Arctic National Wildlife Refuge
Astrakhanskiy Biosphere Reserve
Atlantic coastal pine barrens
Atlantic mixed forests
Audubon National Wildlife Refuge
Baie d'Audierne
Baie du Mont Saint Michel
Baltic mixed forests
Barguzinskiy Biosphere Reserve
Basses Vallées du Cotentin et Baie des Veys
Beinn Eighe National Nature Reserve
Belovezhskaya Pushcha Biosphere Reserve
Beringia lowland tundra
Beringia upland tundra
Bermuda subtropical conifer forests
Bialowieza National Park
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
Caerlaverock National Nature Reserve
Caledon conifer forests
California Coast Ranges Biosphere Reserve
Cantabrian mixed forests
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Caspian lowland desert
Caucasus
Celtic broadleaf forests
Central European mixed forests
Central Gulf Coastal Plain Biosphere Reserve
Central Pacific coastal forests
Crosswinds Marsh
Cumberland Island National Seashore
Da Hinggan-Dzhagdy Mountains conifer forests
Darvinsky Zapovednik
Death Valley National Park
Dee Estuary/ Aber Dyfrdwy
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Effigy Mounds National Monument
English Lowlands beech forests
Estuaire et marais de la Basse Seine
Everglades
Farallon National Wildlife Refuge
Faroe Islands boreal grasslands
Fathom Five National Marine Park
Felsõ-kiskunsági szikes puszták és turjánvidék
Florida sand pine scrub
Flusslandschaft Elbe Biosphere Reserve
Forillon National Park
Fort Pulaski National Monument
Fundy National Park
Gates of the Arctic National Park
Gateway National Recreation Area
Glacier Bay National Park and Preserve
Great Swamp National Wildlife Refuge
Gros Morne National Park
Gwaii Haanas National Park Reserve
Horicon National Wildlife Refuge
Hortobágy National Park
Humber Estuary
Iceland boreal birch forests and alpine tundra
Indiana Dunes National Lakeshore
Interior Alaska-Yukon lowland taiga
Isle of Rum National Nature Reserve
Isomatala-Maasyvänlahti
Ivvavik National Park
Kejimkujik Seaside Adjunct
Kiskunsági szikes tavak és az õrjegi turjánvidék
Kola Peninsula tundra
Kouchibouguac National Park
Kronotskiy Biosphere Reserve
Lago di Mezzola e Pian di Spagna
Lake Superior Provincial Park
Lake Torne Area
Laplandskiy Biosphere Reserve
Long Point Biosphere Reserve
Low Arctic tundra
Manchurian mixed forests
Marais de l'Erdre
Marais salants de Guérande, traicts du Croisic, dunes de Pen Bron
Middle Arctic tundra
Middle Atlantic coastal forests
Mingan Archipelago National Park Reserve
Minsmere to Walberswick Heaths and Marshes
Mojave and Colorado Deserts Biosphere Reserve
Mongolian-Manchurian grassland
Moor House-Upper Teesdale Biosphere Reserve
Moray Firth
Mount Arrowsmith
Neusiedler See-Osterreichischer Teil
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
North Atlantic moist mixed forests
North Bull Island
North Norfolk Coast
North Norfolk Coast Biosphere Reserve
North-east Greenland National Park
Northeast China Plain deciduous forests
Northeastern coastal forests
Northern Pacific coastal forests
Northwest Russian-Novaya Zemlya tundra
Okskiy Biosphere Reserve
Olympic Biosphere Reserve
Ostrov Vrangelya (Wrangel Island) Zapovednik
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Palava Protected Landscape Area
Pechoro-Ilychskiy Biosphere Reserve
Pictured Rocks National Lakeshore
Platier d'Oye
Point Pelee National Park
Point Reyes National Seashore
Polar Bear Provincial Park
Prince Albert National Park
Prince Edward Island National Park
Pukaskwa National Park
Queen Charlotte Islands
Queen Maud Gulf Bird Sanctuary
Ramsar-Gebiet S-H Wattenmeer und angrenzende Küstengebiete
Redwood National Park
Reserva de la Biosfera de Urdaibai
Reserve de la Biosphere des Vosges du Nord
Reserve Nationale de Camargue Biosphere Reserve
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Sarmatic mixed forests
Scandinavian and Russian taiga
Scandinavian coastal conifer forests
Scandinavian Montane Birch forest and grasslands
Sefton Coast
Severn Estuary/ Môr Hafren
Sikhote-Alinskiy Biosphere Reserve
Sleeping Bear Dunes National Lakeshore
South Atlantic Coastal Plain Biosphere Reserve
South Florida rocklands
South Pennine Moors
Southeastern conifer forests
Southeastern mixed forests
Spreewald
St. Kilda National Nature Reserve
Suiphun-Khanka meadows and forest meadows
Taimyr-Central Siberian tundra
Taimyrsky Biosphere Reserve
Tawas Point State Park
The Wash and North Norfolk Coast
Tweed Estuary
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ujscie Wisly
Ukkusiksalik National Park
Upper Miss. River Nat'l Wildlife Refuge
Val d'Allier Bourbonnais
Virginia Coast Biosphere Reserve
Viurilanlahti
Voyageurs National Park
Waddensea Area
Waddensea of Schleswig-Holstein
Walker Bay Field Station
Wapusk National Park
Wood Buffalo National Park
Yellowstone Biosphere Reserve

Attributes / relations provided by
♦ 1Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979
♦ 2J. Dierschke (2002) Food preferences of Shorelarks Eremophila alpestris, Snow Buntings Plectrophenax nivalis and Twites Carduelis flavirostris wintering in the Wadden Sea: Seeds of plants from lower salt marsh communities are preferred, with insects less important., Bird Study, 49:3, 263-269