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Endangered Species

Endangered Species. An endangered species is a population of organisms which is at risk of becoming extinct. Some groups of endangered species :.

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Endangered Species

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  1. Endangered Species

  2. An endangered species is a population of organisms which is at risk of becoming extinct.

  3. Some groups of endangered species: • Extinct: the last remaining member of the species has died, or is presumed beyond reasonable doubt to have died. Examples: Thylacine, Dodo, Passenger Pigeon, Tyrannosaurus, Caribbean Monk Seal, Dimetrodon. • Critically endangered: faces an extremely high risk of extinction in the immediate future. Examples: Arakan Forest Turtle, Javan Rhino, Brazilian Merganser, Gharial. • Endangered: faces a very high risk of extinction in the near future. Examples: Blue Whale, Bonobo, Giant Panda, Snow Leopard, African Wild Dog, Tiger, three species of Albatrosses, Crowned Solitary Eagle, Markhor, Dhole, Rangas. • Vulnerable: faces a high risk of extinction in the medium-term. Examples: Cheetah, Gaur, Lion, Sloth Bear, Wolverine, Manatee, Polar Bear, African Golden Cat. • Near Threatened: may be considered threatened in the near future. Examples: Blue-billed Duck, Solitary Eagle, Small-clawed Otter , Maned Wolf, Tiger Shark.

  4. An extinct species is one that is no longer living. The passenger pigeon, the dodo, and the Caribbean Monk Seal are examples of extinct species. These animals no longer exist on the earth. Extinct species

  5. Critically endangered

  6. A specie, plant or animal, that is in immediate danger of becoming extinct. Its numbers are usually low, and it needs protection in order to survive. The Siberian tiger, the southern sea otter, the snow leopard, the green pitcher plant, and thousands of other plants and animals are endangered worldwide. Endangered species

  7. VULNERABLE SPECIES - A species particularly at risk because of low or declining numbers or small range, but not a threatened species.

  8. Threatened species A species whose population is not yet low enough to be in immediate danger of extinction, but who certainly faces serious problems. If the problems affecting these species aren’t resolved, it is probable that the species will become endangered. The eastern indigo snake and the red kangaroo are examples of threatened species.

  9. Facts About Endangered Species • According to scientists, more than one and one-half million species exist on the earth today. However, recent estimates state that at least 20 times that many species inhabit the planet. • In the United States, 735 species of plants and 496 species of animals are listed as threatened or endangered. • 266 of these listed species have recovery plans currently under development. • There are more than 1,000 animal species endangered worldwide. • There are more than 3,500 protected areas in existence worldwide. These areas include parks, wildlife refuges and other reserves. They cover a total of nearly 2 million square miles (5 million square km), or 3% of our total land area. • Aquatic species, which are often overlooked, are facing serious trouble. One third of the United States’ fish species, two-thirds of its crayfish species, and almost three-quarters of its mussel species are in trouble.

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