Uinta Ground Squirrel (Urocitellus armatus) among Mountain Bluebell (Mertensia ciliata), Yellowstone National Park, Wyoming, United States of America, North America

Uinta Ground Squirrel (Urocitellus armatus) among Mountain Bluebell (Mertensia ciliata), Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus) with nesting material, Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Young Uinta Ground Squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Red fox (Vulpes vulpes) (Vulpes fulva) carrying Uinta ground squirrel (Urocitellus armatus) prey, Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground Squirrel (Urocitellus armatus) among mountain bluebell (Mertensia ciliata), Yellowstone National Park, Wyoming, United States of America, North America

An adult Arctic ground squirrel (Urocitellus parryii) feeding in the brush at Denali National Park, Alaska, United States of America, North America

Uinta Ground Squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

An adult Arctic ground squirrel (Urocitellus parryii) standing in the brush at Denali National Park, Alaska, United States of America, North America

An adult Arctic ground squirrel (Urocitellus parryii) standing in the brush at Denali National Park, Alaska, United States of America, North America

Young Uinta Ground Squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Young Uinta ground Squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

An adult Wyoming ground squirrel (Urocitellus elegans), in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Uinta Ground Squirrel (Urocitellus armatus) adult and young, Yellowstone National Park, Wyoming, United States of America, North America

Uinta ground squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

Uinta Ground Squirrel (Urocitellus armatus), Yellowstone National Park, Wyoming, United States of America, North America

A Columbian ground squirrel (Urocitellus columbianus) outside its burrow in Canmore, Alberta, Rocky Mountains, Canada, North America

An arctic ground squirrel Urocitellus parryii) eats gras but looks like it'd be smoking a cigar. Yukon Territory, Canada

Two 2 weeks old Arctic Ground Squirrels (Urocitellus parryii) observe their surroundings. Yukon Territory, Canada

An arctic ground squirrel (Urocitellus parryii) sits on a log in his winter coat. Yukon Territory, Canada

An Arctic Ground Squirrel (Urocitellus parryii) looks at camera while feeding in late summer. Fireweed (Chamaenerion angustifolium) is in bloom in the Hatcher Pass area near Palmer, South-Central Alaska; Alaska, United States of America

Richardson Ground Squirrel (Urocitellus richardsonii), also known as a Siqsiq, seen along the Dempster Highway in the Yukon, Yukon, Canada