Internet Guide - Animals
All About Birds
http://www.birds.cornell.edu/programs/AllAboutBirds
The Cornell Ornithology Lab site, designed for beginners and experts alike, with range maps, habitat information, birdsongs, bird identification and birdwatching tips.
Animal Diversity Web
http://animaldiversity.ummz.umich.edu
Online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan, with extensive factsheets for each species.
BBC Wildfacts
http://www.bbc.co.uk/nature/wildfacts
Animal factlist from the BBC, searchable by common or scientific name.
IUCN Red List of Threatened Species
http://www.iucnredlist.org/
The official world list of endangered species, from the the International Union for Conservation of Nature and Natural Resources.
