Extinct Animals In The World Information
50 percent of all known mammals see rapidly decreasing populations and almost 20 percent are close to extinction.
Extinct animals in the world information. However just because most animals eventually go extinct doesnt mean we should not be concerned with their conservation status. Though there are often reports of possible sightings which needs further verification. Habitat destruction as farming land expands and forests are cut-down is the main cause of modern extinctions along with pollution the introduction of alien species.
Hunting Wildlife To Extinction. One thing we do know. Marine mammals including dolphins whales and porpoises are particularly close to becoming extinct.
The West Virginian woodland bison Arizonas Merriams Elk the Rocky Mountain grasshopper Passenger pigeon and Puerto Ricos Culebra parrot are all animals of the past now. In more modern times however human activity has been to blame. More than one million species are now at risk of extinction.
The Sumatran elephant is on the verge of extinction and is considered one of the most endangered species in the entire animal kingdom. In just the past 40 years nearly 52 percent of the planets wildlife species have been eliminated. They include the Christmas Island shrew Flying Fox Solomon Islands and the Australian central rock rat.
Because a species potential range may be very large determining this moment is difficult and is usually done. About half of all the primate species on Earth are at the brink of extinction. Endemism in Australian mammals.
Some of the most famous extinct animals of recent times have been birds--but for every Passenger Pigeon or Dodo theres a much bigger and much lesser-known casualties like the Elephant Bird or the Eastern Moa and many other species remain endangered to this day. Australia possesses a unique assemblage. Scientist believe that about 99 percent of all species that have ever lived are extinct.