National Geographic animal photo galleries

http://www.nationalgeographic.com/siteindex/photogallery/animals.html

This collection of photographs of animals around the world includes birds, some insects, spiders, land mammals e.g. bears and apes, reptiles, underwater animals, and some habitats.

Animals of Antarctica

http://www.teachers.ash.org.au/jmresources
A page of links to animals that live on and around the Antarctic continent.