The prairie dog is a colonial, keystone species of the grassland ecosystem of western North America. Myriad animals regularly visit colony-sites to feed on the
Introduces readers to the roles of prairie dogs in grassland ecosystems, as well as threats to prairie dog populations and conservation efforts. Eye-catching in
The authors synthesize the results of their long-running study of Gunnison’s prairie dogs (Cynomys gunnisoni), one of the keystone species of the short-grass
Some 100 color photos by a professional Texas photographer and science teacher showcase these gregarious rodents in their natural habitat. Graves discusses thei
The Animal Files introduces readers to species that play key roles in ecosystems around the world. Each book provides an in-depth look at how animals interact w
