Charadriiformes
Scolopacidés
Calidris
tenuirostris
Great Knot (Calidris tenuirostris) is a species of bird in the Scolopacidae family.
Grassland : Tundra, Subarctic ; Marine Neritic : Estuaries ; Marine Intertidal : Sandy Shoreline and/or Beaches, Sand Bars, Spits, Etc, Mud Flats and Salt Flats ; Marine Coastal/Supratidal : Coastal Brackish/Saline Lagoons/Marine Lakes