Beautifully written and illustrated, this easy-to-use resource examines the physical features and lifestyles of species from every branch of the animal family. Of special interest is the attention given throughout to taxonomic relations and the systematic naming of species. Comprehensive biome and habitat articles highlight the relationship between environment and species survival.

FEATURES OF THIS RESOURCE:

• 1,183 articles
• Full-color photographs
• Guidepost articles (broad overviews of family relations)
• Locator maps for species
• Family trees
• Standard fact file boxes listing:
  • Scientific classification
  • Alternative species names
  • Species weight and length
  • Distinctive features
  • Diet
  • Breeding
  • Behavior
  • Life span
  • Habitat
  • Distribution
  • Endangerment status

This authoritative resource discusses thousands of species of mammals, birds, reptiles, amphibians, fish, and invertebrates as well as all major biomes and habitats, and provides users with a close-up view of the ways animals live and will promote improved awareness of wildlife vulnerability and survival.