ARKive
   Presentation of animals and fungi that may become extinct in the wild, without help. Includes a photo gallery of those under threat.
   http://www.arkive.org/

Animal Information
   Biology, ecology, habitat, and status of rare, threatened, and endangered species of mammals and information in their native countries. Topics of interest are biodiversity, ecosystems, population, and land use.
   http://www.animalinfo.org/

Australian Lungfish (Neoceratodus forsteri)
   Explains where the Australian Lungfish lives, why it is threatened, and the current laws that protect it.
   http://www.deh.gov.au/biodiversity/threatened/publications/lungfish.html

Australian Painted Snipe (Rostratula australis)
   Tells where the Australian Painted Snipe lives, why it is threatened, and the current laws that protect it.
   http://www.deh.gov.au/biodiversity/threatened/publications/painted-snipe.html

BBC: Animal Conservation
   A collection of articles about animals which are at risk of disappearing. Each article is illustrated, and describes the animal and its habitat in detail.
   http://www.bbc.co.uk/nature/animals/conservation/articles/

Bagheera Endangered Species
   Learn about animals that are vanishing and species which have already become extinct. Explore the factors that threaten creatures around the world, and find out what can be done to improve their chances of survival.
   http://www.bagheera.com/

Bilby (Macrotis lagotis)
   Includes topics such as where is it found what are its threats, and what is happening to it.
   http://www.deh.gov.au/biodiversity/threatened/publications/bilby.html

Brownteal.com
   Explores the challenges facing New Zealand's Brown Teal. Includes factsheets, interactive simulations, information on their decline, and steps the average person can take to help save these beautiful birds from extinction.
   http://www.brownteal.com/site/

Dibbler (Parantechinus Apicalis)
   Has a picture of what this marsupial mouse looks like, where it lives, and what it eats.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05dibbler.html

Dragon Search
   Information about the rare seadragon, with photographs, video, and a survey of sightings in Australian waters.
   http://www.dragonsearch.asn.au/

EEK! Our Earth: Threatened and Endangered Species
   Illustrated facts, figures, and descriptions about many animals and birds.
   http://www.dnr.state.wi.us/org/caer/ce/eek/earth/endangered.htm

EcoKids: Wildlife
   Learn about endangered amphibians, birds, insects, mammals, plants, and underwater creatures. Wildlife word games, colouring sheets, and activities.
   http://www.ecokids.ca/pub/eco_info/browse_topics/wildlife.cfm

Endangered Earth
   Describes the plight of endangered animals around the world.
   http://www.endangeredearth.com/

Endangered Means There's Still Time
   Slideshow tells how animals become endangered and extinct, and what needs to be done to help keep them around.
   http://training.fws.gov/deo/endang/sml/sld01.html

Endangered New Jersey
   Information on endangered species and specifically on the endangered and threatened species of New Jersey. A Thinkquest Junior site.
   http://library.thinkquest.org/5736/

Endangered Species
   Learn what causes this, reasons for saving these animals, ways to help, photo gallery, and concerned organizations. Includes a United States map that shows which creatures are in danger of becoming extinct in the near future.
   http://www.endangeredspecie.com/

Endangered Species 2000
   Provides information about the causes for extinction, facts about certain animals, and a media gallery of rare wildlife.
   http://library.thinkquest.org/25014/

Endangered Species Coloring Book
   Learn about many species that are threatened, including where they live, what they eat, and how they are protected.
   http://www.fws.gov/endangered/kids/pdf/2004coloring_book.pdf

Endangered Species Picture Book
   Tells what endangered species are and looks at some of the factors that threaten their existence. Also provides printable coloring pages that tell about 20 endangered creatures.
   http://www.epa.gov/espp/coloring/

Endangered TV
   Video clips depict the plights of animals that are at risk. Requires Windows Media Player.
   http://www.endangeredtv.com/

Expedition : Endangered
   From the American Museum of Natural History. An interactive guide about endangered species.
   http://www.amnh.org/nationalcenter/Endangered/

Flatback Turtle (Natator Depressus)
   Includes a fact sheet, and why the feral pigs are a threat.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05flatback-turtle.html

Frog Declines
   Frog populations are declining in Australia and around the world. Find out more about why this is happening and what frogs are at risk. Includes detailed and illustrated fact sheets on each of the species.
   http://www.frogsaustralia.net.au/conservation/frog-declines.cfm

Habitat Adventure: Panda Challenge
   Interactive multimedia game to create a forest habitat for endangered species. Involves using virtual binoculars and cameras, as well as online identification of sounds and animal tracks.
   http://nationalzoo.si.edu/Education/ConservationCentral/challenge/default.cfm

IUCN Red List of Threatened Species
   Provides a list of animals that are endangered and tells how they are being threatened.
   http://www.redlist.org/

International Snow Leopard Trust
   Learn about these big cats, where they live, and how they need help to survive. Play games, take a quiz, or see photos.
   http://www.snowleopard.org/catfactsclassroom/catfacts

Julia Creek Dunnart Sminthopsis Douglasi
   A few pictures, fact sheet, and how you can help.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05julia-creek-dunnart.html

Kids' Planet: Especies Fact Sheets
   Explains the "Endangered Species Act" and how it is designed to protect certain species from extinction. Animals are listed by continent, with description, habitat, and specific environmental threats.
   http://www.kidsplanet.org/factsheets/map.html

Mountain Pygmy-possum (Burramys Parvus)
   Picture of the animal and habitat, conservation status, and why the blackberry is a major threat.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05mountain-pygmy-possum.html

Murray Cod (Maccullochella peelii peelii)
   Tells where the Murray Cod lives, why it is threatened, and the current laws that protect it.
   http://www.deh.gov.au/biodiversity/threatened/publications/murray-cod.html

National Wildlife Magazine: Poisoning the Imperiled
   Article explains how pesticides threaten animals and plants which are already vulnerable. Learn about the ways that chemicals are harmful, how they affect many areas, and what needs to be done.
   http://www.nwf.org/nationalwildlife/article.cfm?articleId=854

Northern Quoll (Dasyurus Hallucatus)
   Includes what this marsupial looks like, its major threats, and what is being done.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05northern-quoll.html

Protect Endangered Species
   Play games and learn about endangered species. From the Agriculture, Fisheries and Conservation Department of Hong Kong. (In Chinese and English)
   http://www.afcd.gov.hk/english/conservation/con_end/con_end.html

Round Island Petrel (Pterodroma arminjoniana)
   Tells what it is, where it's found, and why it's threatened.
   http://www.deh.gov.au/biodiversity/threatened/publications/round-island-petrel.html

Save the Albatross
   Learn about these seabirds, why they are threatened, and what is being done to help. Includes latest campaign news and diaries from some of the people trying to help.
   http://www.savethealbatross.net/

Saving the Tibetan Antelope from Extinction
   An illustrated fact sheet from the International Fund for Animal Welfare explains what is being done, and how people can help.
   http://www.ifaw.org/ifaw/dfiles/file_170.pdf

Superb Parrot (Polytelis Swainsonii)
   Has information on its conservation status, where it lives, and what it looks like.
   http://www.deh.gov.au/biodiversity/threatened/publications/tsd05superb-parrot.html

The Wild Ones
   Introduces the animals that are at risk and the people who are working to help them. Also features related student work. In English, Spanish and Portuguese.
   http://www.thewildones.org/

WWF Fun and Games
   Information and activities related to wildlife and endangered species.
   http://www.worldwildlife.org/fun/index.cfm

WWF: Endangered Species
   Explores the challenges facing tigers, pandas, rhinos, whales, other species. Includes factsheets, information on illegal wildlife trade, and information about steps the average person can take help save these creatures.
   http://www.worldwildlife.org/endangered/index.cfm

Web trade threat to rare species
   A news report from the BBC shows how the illegal trade of animals takes place over the internet.
   http://news.bbc.co.uk/2/hi/science/nature/4153726.stm

What Are You Really Bringing Back With You?
   Download and print an illustrated leaflet showing how some holiday souvenirs support the illegal trade in rare species. Includes tips on how to have a wildlife-friendly vacation.
   http://www.ifaw.org/ifaw/dfiles/file_466.pdf

Wild Times: Here Today - Gone Tomorrow
   Explains why species become endangered. Includes biodiversity, management techniques, and New Hampshire species that are threatened or endangered.
   http://www.wildlife.state.nh.us/Kids/Wildtimes_issues/Wildtimes_issue2.pdf

Wildlife Crimebusters
   Find out how supersleuth scientists gather evidence to help solve crimes against animals. From National Geographic World.
   http://www.nationalgeographic.com/ngkids/9902/crime-busters/index.html

Wildlife Photographer of the Year
   The annual Gerald Durrell Award for Endangered Wildlife features the work of amateur photographers in capturing photos of animals that are at risk of extinction.
   http://www.nhm.ac.uk/visit-us/whats-on/temporary-exhibitions/wpy/gallery/image.jsp?image=3468

World Endangered Species
   Facts, photos, and slide shows about the creatures that are disappearing from Planet Earth.
   http://library.thinkquest.org/19689/data/menu.html