Comprehensive Guide to the animals of North America Fully illustrated with drawings and photographs User-friendly format makes comparing Species easy This uniquely thorough reference and guidebook offers illustrations, descriptions, and measurements for the skulls of some 275 Animal Species found throughout North America.
The skull--the collection of bones that house and protect a creature\'s brain and sensory organs--is the key anatomical feature used to identify an Animal and understand many of.
Comprehensive Guide to the animals of North America Fully illustrated with drawings and photographs User-friendly format makes comparing Species easy This uniquely thorough reference and guidebook offers illustrations, descriptions, and measurements for the skulls of some 275 Animal Species found throughout North America
