Toggle

Saving The Prairie is Saving Ourselves

Print Email

saving 2002-03 111Scientific statistics speak for themselves:  prairie dog habitat of the great western plains has been reduced to approximately one percent of its historical range.  Prairie dogs once dominated the short and mixed grass prairies of the Great Plains, occupying as much as 100-250 million acres. Today, they occupy a mere fraction of that, and are struggling to survive. In 1900, it is estimated that there were only 20 wild buffalo roaming the American plains where once there were over 60 million.  Gone forever are the plains wolf, plains grizzly, Audubon's bighorn sheep and the Eskimo curlew. Many consider that the Great Plains are more endangered than the rain forests of central America.

The nationwide demise of prairie dogs, the keepers of the prairie, is well documented.  The factors that have contributed to this demise are habitat loss, habitat fragmentation, systematic poisoning, sylvatic plague and recreational shooting.  Of the five species of prairie dogs, one species, the Mexican prairie dog, is listed as endangered under the Endangered Species Act; the Utah prairie dog is listed as a threatened species; the black-tailed prairie dog is a candidate for listing as a threatened species; and a petition to list Gunnison's prairie dogs as threatened or endangered was partially granted in February 2008, finding that Gunnison's are warranted for listing in a portion of their range in New Mexico and Colorado.

While it may appear at first glance that prairie dogs are abundant in northern Arizona, the local population of Gunnison's prairie dogs is a fraction of the historical population.  The colonies that have survived are largely isolated and threatened by development and plague.  It should be noted that isolated colonies do not have the genetic diversity necessary for long term survival. 

It is estimated that in the year 2001 alone, 85% of the prairie dogs remaining in northern Arizona had been lost to the outbreak of plague and destruction of habitat.  (Arizona Daily Sun - Outdoors: "Prairie Dogs Need Help Fast," July 13, 2001.   Wagner, David M.:  "Current Status and Habitat Use of Gunnison's Prairie Dogs in Arizona," Northern Arizona University Doctoral Dissertation, May 2002.)

The widespread decrease in prairie dogs has far reaching consequences.  Prairie dogs are known as a "keystone" species because they support over one hundred seventy other associated species. (Arizona Wildlife Views, "Watchable Wildlife:  Prairie Dogs and Short-grass Prairie Ecosystems," Arizona Game and Fish Department, May 1998.)  Endangered black-footed ferrets are dependent upon the prairie dog as the source of 90% of their diet.   Pronghorn, coyotes, badgers, bison, burrowing owls, mountain plovers, ferruginous hawks, red-tailed hawks, golden eagles, swift foxes, horned larks, rabbits, deer mice, grasshopper mice and many other species benefit from the presence of prairie dogs.  ("Conserving Prairie Dog Ecosystems on the Northern Plains, " The Predator Project; and Vanpelt, William E.: "A Tale of Two Dogs," Arizona Wildlife Views, Arizona Game and Fish Department, November-December 2000.)

Native vegetation is enhanced by the presence of prairie dogs.  Because prairie dogs clip the vegetation around their burrows, more nitrogen is absorbed by the plants.  Additionally, diversity of plants may be increased due to the digging that disturbs the soil in prairie dog colonies.  (Aschwanden, Christie:  "Learning to Live with Prairie Dogs," National Wildlife, April-May 2001.  Hygnstrom, Scott E. and Virchow, Dallas R.: "Prairie Dogs and the Prairie Ecosystem," University of Nebraska, 2002.)

The availability of groundwater is beneficially affected by the presence of healthy prairie dog colonies.   In 1996, an environmental engineer documented the process whereby a healthy prairie dog colony facilitates the absorption and percolation of groundwater, feeding a region's streams and rivers. (Outwater, Alice:  Water:  A Natural History, 1996, Perseus Books Group.)  The Navajo have ancient myths connecting the prairie dog with ample water, which scientific experimentation has now substantiated.  (Toelken, Barre:  "Prairie Dogs Cry for Rain.")  It seems that the prairie ecosystem works as a whole, with myriad relationships operating in an intricate balance.  "Ecosystems are not only more complex than we think, but more complex than we can think."  Frank Egle

Destroying the prairie dogs that keep the prairie has eliminated many species of animals and pushed others to the brink of extermination; it has damaged the diversity and health of prairie plants; it has harmed the availability of groundwater.  We are losing the opportunity for recreational wildlife observation, and the opportunity to see a living, unique western ecosystem.  We are losing the opportunity to learn from the intricate connections of the species who make their homes on the prairie. We are destroying beauty and balance when we harm the prairie.  We trample the human spirit when we trample the spirit of creatures who share our earth.

We need to recall the words of John Sawhill, "In the end, our society will be defined not only by what we create but by what we refuse to destroy." We can refuse to destroy what is left of the prairie.

A Message to Humans

"I used to be a city fellow.  I grew up with the city noises of cars and trains and machines and humans.  My family lived close to downtown Flagstaff not far from the railroad tracks along Route 66.  What a busy, frightening place it was."
Read My Letter to You

Prairie Dog Life

Click on the burrow images to find out more.

Nursing Chamber

A mother keeps her young pups safe while the other Prairie Dogs investigate the snake.

Entering the Burrow

A prairie dog hears an emergency cry of "snake" and goes to investigate.

Listening chamber

A prairie dog sits listening just beneath the surface of the ground.

The Rattlesnake

The rattlesnake found a prairie dog burrow to sleep in but has been discovered by the prairie dogs.

Close Panel

Donate Today!

To make a one-time contribution to Habitat Harmony, Inc. you may donate securely using PayPal's encrypted server by filling out the form below. You do not need to have a paypal account to complete this transaction.
Amount: $
Habitat Harmony, Inc. is a tax-exempt 501(c)(3) organization (Federal Tax ID# 86-0994815). Contributions to Habitat Harmony, Inc. are deductible for federal income tax purposes pursuant to Section 170 of the Internal Revenue Code. Please consult with your tax advisor.