Coterie of Prairie Dogs, Badlands National Park, South DakotaPrairie dogs are very social animals. They live in closely knit family groups called coteries. Several coteries make up a ward. And several wards make up a town. In this shot, members of a coterie were just emerging from their burrow in the morning and checking in all directions for any possible danger in town. Photographed in Badlands National Park in South Dakota.
Nikon D700 with Nikkor 600mm f/5.6 manual focus lens (with 1.4 teleconverter for 800mm) ISO 400, f/11 at 1/125th of a second