The International Wolf Center has assembled in this book true stories from over 30 wolf biologists from throughout North America and Europe
Arizona Trails Central region guides travelers along spectacular backroads and four-wheel drive trails
ISBN: 978-0-607-06646-3
particularly along the Rio Napo
Biotic Communities: Southwestern United States and Northwestern Mexico New Hampshire The International Wolf Center hasBiotic Communities catalogs and defines by biome, or biotic community, the region centered on Arizona, New Mexico, Sonora, Chihuahua, and Baja California Norte, plus California, Nevada, Utah, Colorado, Texas, Coahuila, Sinaloa, and Baja California Sur. Originally published in 1982 by the Boyce Thompson Southwestern Arboretum, this ambitious book is still a "must have" for those working in natural resources management and ecological research, as well