
Photo: Clio Smeeton, Cochrane
Ecological Institute
No larger than a house cat, the swift fox is North
America’s smallest wild canine. Swift foxes eat prairie
dogs, ground squirrels, other rodents, birds, reptiles,
and insects and live primarily in or near prairie dog
colonies, where they have a stable food supply and
access to prairie dog burrows for shelter and protection
from predators, such as coyotes and large raptors.
The Predator and rodent control programs, increased fur
trapping and hunting, predation by domestic dogs, and
native prairie conversion to cropland decimated swift
fox populations throughout the 1800s and early 1900s.
Current threats include automobiles; continued trapping,
hunting, and predator and rodent control; and continued
habitat loss, which also makes the swift fox more
vulnerable to competition with coyotes and red foxes.
An ecosystem protection approach would be more efficient
and effective in addressing the growing crisis of
imperiled wildlife on the Great Plains. The Fish and
Wildlife Service’s refusal to protect the prairie dog
heightens the need to federally list each of the
endangered species who depend on prairie dogs.
Joining Forest Guardians in their renewed effort to
obtained federal safeguards for the swift fox are the
Center for Biological Diversity and Predator
Conservation Alliance.
For specific questions about our efforts to protect endangered species,
contact Dr. Nicole Rosmarino,
endangered species program director.