Biodiversity FAQ [ Teens/Mature Teens ] - Explains what it is and why it's important. Contains a list of species and their approximate numbers. http://bch-cbd.naturalsciences.be/belgium/convention/biodiversity-faq.htm

Biodiversity Hotspots [ Kids/Teens/Mature Teens ] - An interactive world map of the places where plants and animals are most threatened. Includes a searchable database of all land-dwelling vertebrates. http://www.biodiversityhotspots.org/xp/Hotspots

Born Free Junior and Education Pages [ Kids/Teens ] - Information on creating wildlife areas at home or school. Support for teachers with direct links to the National Curriculum, and encouragement for younger people to think about wildlife in a responsible yet fun way. http://www.bornfree.org.uk/kgw/

Diversity [ Kids ] - Explores the enormous variety of life on the Earth. http://www.snaithprimary.eril.net/diversit.htm

Expeditions in Conservation [ Kids/Teens/Mature Teens ] - Travel alongside World Wildlife Fund scientists as they journey into remote and exotic locales to learn more about the most precious and varied ecosystems. http://www.worldwildlife.org/expeditions/

GF Awesome [ Kids ] - Maurice the Mountain Goat and Lisa the Lynx introduce kids to the fascinating world of trees. Visitors can explore tree biology and conservation, as well as track the impact of trees on weather. http://www.gfawesome.org/

Great Art for Great Lakes [ Kids ] - Examines the environmental importance of the Great Lakes, the species that inhabit them, their climate and atmosphere, and the waters themselves. http://www.on.ec.gc.ca/community/classroom/intro-e.html

Great Lakes Kids: Videos [ Kids ] - Offers two downloadable videos from Environment Canada, one on protecting wildlife and one on protecting water. http://www.on.ec.gc.ca/greatlakeskids/glk-video-e.html

GreenScreen - The Global Habitat Project [ Kids ] - Environmental education by kids for kids. http://www.greenscreen.org/

Hinterland Who's Who [ Kids/Teens/Mature Teens ] - Descriptions of Canadian wildlife, and how you can help preserve it. Includes details of endangered species and habitats, photographs, and movies. http://www.hww.ca/

It Takes All Kinds to Make a World [ Teens ] - From the American Museum of Natural History, a definition of biodiversity, virtual tours of biodiversity in different locations, tips for helping biodiversity, and a reading list. http://www.amnh.org/nationalcenter/it_takes_all_kinds/index.html

Living Edens [ Kids/Teens ] - Learn about this wildlife sanctuaries all over the work, including information on the animals. http://www.pbs.org/edens

Living With Biodiversity [ Teens/Mature Teens ] - The American Museum of Natural History provides illustrated guides to help everyone make a difference. They explain the relationship between biodiversity and the food, water, and energy used every day. http://research.amnh.org/biodiversity/center/living/intro/

Mangoverde World Bird Guide [ Kids/Teens/Mature Teens ] - Volunteer project to help protect birds and their habitats. Includes sounds, photos, and videos on over 4,300 species. http://www.mangoverde.com/birdsound/

Nature Walk [ Kids/Teens ] - Discover the nature in different ecosystems with World Book Cyber Camp. http://www2.worldbook.com/features/features.asp?feature=cybercamp&page=html/index.html&direct=no

Quebec Biodiversity [ Teens/Mature Teens ] - Describes current research and conservation programs, with images, maps, and lists of the species and habitats being studied. http://www.redpath-museum.mcgill.ca/

Rare Species Conservatory - Just For Kids [ Kids ] - A site where kids can learn about the amazing diversity of nature and find educational games, puzzles, projects and downloads. http://www.rarespecies.org/kids/index.htm

Salt Plains NWR: Just 4 Kids Page [ Kids/Teens ] - Learn what is being done to conserve and protect wildlife and habitats in Texas, Oklahoma, Arizona, and New Mexico. http://www.fws.gov/saltplains/just4kids.html

Threatened Species [ Teens/Mature Teens ] - Illustrated fact sheets about Australian plants and animals which are at risk of extinction. Includes updates about conservation measures. http://www.deh.gov.au/biodiversity/threatened/publications/

U.S. Fish and Wildlife Service: Kids Corner [ Kids/Teens/Mature Teens ] - Information about how loss of habitat can lead to a decline in biodiversity. Includes a slideshow, FAQs, species spotlights and details of how kids can help. http://www.fws.gov/endangered/kids/