New features include:
- Current information on various threats to endangered species during the 21st century
- Two new essays covering recent developments in mammalian conservation
- A completely new essay in the Primates section on the evolution of hominids
- A featured essay on man as a single species.
Coverage Includes:
Volume I
- Carnivores
- Seals and Sea Lions
- Whales and Dolphins
- Dugongs and Manatees
- Index
Volume II
- Primates
- Tree Shrews
- Colugos
- Subungulates
- Hoofed Mammals
- Index
Volume III
- Rodents
-...