The World Wildlife Fund, the U.S. Fish and Wildlife Service and Earth's Endangered Creatures all offer continually updated lists of endangered and other threatened species. Lists of local endangered are also available fr... More »

www.reference.com Science Environmental Science

Among the most threatened species of animals worldwide are the ivory-billed woodpecker, Amur leopard, North Atlantic right whale, black rhino, Javan rhino, mountain gorilla, Cross River gorilla, tiger (including all subs... More »

Tigers are endangered because of climate change, loss of habitat and poaching. Most of the reasons tigers are on the endangered species list are tied to human interference. The overall combined population of all five tig... More »

www.reference.com Pets & Animals Mammals Large Cats

The Arctic wolf species is not endangered, and it is actually listed under "Least Concern" on the International Union for Conservation of Nature status list, as reported by the World Wildlife Fund. The Arctic wolf is not... More »

As of 2015, the Endangered Species Act contains the laws that protect endangered species, explains the U.S. Fish and Wildlife Service. This legislation gives the federal government the ability to define a species as thre... More »

www.reference.com Government & Politics Law

In ecology, a community refers to a grouping of species living collectively and interactively with the environment in a specified area, while the term biosphere refers to the total extent of all of the ecological systems... More »

There are approximately 15,000 jaguars left in the world, according to the World Wildlife Fund. People are starting to protect jaguars by creating protected national parks where the jaguars can hopefully live and reprodu... More »