Rodents are the world's most numerous and diverse group of mammals.
British Columbia is home to 45 species, from the tiny Western Harvest
Mouse to the large and toothy Beaver, from the ubiquitous rats and
squirrels to the endangered Vancouver Island Marmot. Just 7 species of
lagomorphs inhabit BC: 5 rabbits and hares, and 2 pikas. Most people
regard these small mammals as pests or vermin, but we cannot overlook
their importance to the province's ecosystems. Because of their
abundance, rodents and lagomorphs are vital prey species for raptors and
mammalian carnivores. Burrowing species play an important role in
aerating soils. Some rodents, such as chipmunks, voles and flying
squirrels, are also important in forest ecosystems because they consume
truffles or underground fungi and disperse their spores on the forest
floor. In Lagomorphs and Rodents of British Columbia, David Nagorsen
summarizes the most up-to-date information on these mammals. He
discusses their general biology, including ecology, diet, anatomy,
conservation and relations with humans. Illustrated keys aid in
identification of the 52 species inhabiting the province. For each
species, the author describes its natural history, identifying
characteristics, taxonomy and conservation status in the province. Each
species account is accompanied by illustrations and a distribution map.