Mammal Tracks & Sign

Description:

Organized for in-the-field use or at-home reference, this guide brings together text, line drawings, range maps, and more than 1,000 color photographs to illustrate and describe the tracks and sign left by North American mammals -- feeding signs, scat, burrows, tunnels, bedding areas, rubbings, remains, and 104 life-size tracks.

subjects: Long Now Manual for Civilization,  Mammals,  Animal tracks,  Empreintes animales,  Identification,  Mammifères,  Mammals, north america