A prairie dog keeps an eye on the oncoming storm

Putting Prairie Dogs Back On The Map

Kylie Paul, Rockies & Plains Representative 

Yip.

YIP!

YIPPPP!!!

Walking through a healthy prairie dog colony is a noisy affair. Alarm calls from many individuals alert the colony to an invader’s presence. Three of us, Defenders’ Rockies and Plains field staff from Missoula, heard this sound often during our trip to Montana’s Milk River Basin last week, in search of the often maligned but critically important burrowing rodent known as the black-tailed prairie dog.

Fort Belknap Indian Reservation - A place of short-grass prairie beauty!

Fort Belknap Indian Reservation – A place of short-grass prairie beauty!

Besides the fact that they are as adorable as they are fascinating, prairie dogs happen to be important to a host of other plains-dwelling wildlife. They are a key prey species for the ferruginous hawk, the American badger, and most notably, the federally endangered black-footed ferret. Their extensive burrow systems also provide shelter for the burrowing owl, the tiger salamander, the western rattlesnake, and of course the black-footed ferret. Finally, the short-clipped vegetation in their colonies provides important habitat for the mountain plover and other grassland birds.

Prairie dogs’ invaluable role in grassland ecosystems is what brought us to Fort Belknap Indian Reservation, home to the Assiniboine and Gros Ventre Tribes. Our job was to map prairie dog colonies and identify the amount of suitable habitat as part of a possible effort to reintroduce black-footed ferrets. Fort Belknap was one of the early recovery sites for black-footed ferrets, when they were reintroduced to prairie dog colonies in 1997.

Black-footed ferrets depend on prairie dog colonies for their survival. But in many areas across the West, agricultural producers have viewed prairie dogs as pests. As a result, prairie dogs have faced widespread extermination for more than a century. They also face another major problem. Prairie dog numbers have plummeted as a result of sylvatic plague (yes, plague!) outbreaks that have decimated many of the once-thriving prairie dog colonies at Fort Belknap and across the West. Plague is not endemic to North America but was brought here by rodents stowed away on ships in the early 1900s. Today, plague continues to have negative cascading effects on wildlife populations.

Sound the Alarm!

Sound the Alarm!

Currently, we are collaborating with tribal wildlife officials and World Wildlife Fund (WWF) to identify prairie dog strongholds at Fort Belknap and take measures to protect them from future plague outbreaks. If we find enough acres of prairie dog colonies and protect them from plague, this area could once again have hope for restoring a new population of ferrets via ferret reintroduction. With another population of ferrets in the wild, the species has a better chance of recovery. Alongside WWF and students from Montana State University and Aaniiih Nakoda College, we met with the Tribes’ fish and wildlife director to plan the prairie dog mapping project. The mapping effort focused on prairie dog colonies within the Tribes’ buffalo reserve. Fort Belknap has been home to a herd of bison since the 1970s, and Defenders is working with the Tribes to restore a new herd of wild bison from Yellowstone.

Over the course of two long days, working against petulant weather and an excess of mud, Defenders helped map over 500 acres of active prairie dog colonies within the bison range on the Fort Belknap Reservation. Additional mapping is slated for later this summer. The good news is that prairie dog colonies appear to be doing relatively well at Fort Belknap. With the Tribes’ efforts and a little bit of luck, the colonies will continue to grow and Fort Belknap will see the return of a robust black-footed ferret population.

We took a camera along as we mapped – here are some photos from the trip:

Fort Belknap Indian Reservation, © Defenders of Wildlife

Fort Belknap Indian Reservation - A place of short-grass prairie beauty!

Mapping prairie dog colonies, © Defenders of Wildlife

We trained with tribal and conservation folks to map the prairie dog colony

Training Volunteers

Training Volunteers

© Defenders of Wildlife

Baby birds!

Pronghorn, © Defenders of Wildlife

Pronghorn

Marbled godwit, © Defenders of Wildlife

Marbled godwit - Just one of the many bird species that make their homes in shortgrass prairie landscapes.

Mapping colonies, © Defenders of Wildlife

Mapping a prairie dog colony

Prairie dog, © Defenders of Wildlife

Sound the Alarm! This prairie dog saw us coming and started sounding the alarm to warn the colony of intruders.

Eggs of a chestnut-collared longspur

Eggs of a chestnut-collared longspur

Bison, © Kylie Paul/Defenders

It was great to see the new calves added to the herd.

Mapping

Defenders' employee Russ Talmo, mapping a prairie dog colony before an oncoming storm.

Prairie dogs, © Kylie Paul/Defenders

Prairie dogs!

Chesnut-collared Longspur

We saw a variety of birds while we were out, including lark bunting, long-billed curlew, marbled godwit, grasshopper sparrow, Brewer's sparrow, vesper sparrow, McCown's longspur and more.

Lookout

A prairie dog keeps an eye on the oncoming storm

5 Responses to “Putting Prairie Dogs Back On The Map”

  1. Sonia Sullivan

    Absolutely beautiful! Such wonderful wildlife. Great article.

  2. sarah plummer

    I love those little creatures. I live in NC and ever so often I will see one. It amazes me how they don’t let the traffic on the highway even bother them. They just keep on doing what they are doing just as if no one whizzed by them. So cute!

  3. Lucky Beckett

    I would suppose you heard on NPR that Prairie Dogs have a complex language and even have given humans that re visit the habitat area names!

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