Want this question answered?
So far, over 1,000 species of animals have gone extinct, and over 500 species of animals are endangered right now. It is hard to determine the percent of animals not endangered because animals are becoming endangered every minute.
Imagine your life with no animals. Soon most animals will be extinct and many are now endangered.
Panda bears are endangered species. They are not extinct as of 2012.
Animals that are extinct from the earth are animals that used to live on the earth but are all dead now. Endangered animals are almost extinct.
There are far too many extinct animals to list. In fact, the vast majority of animal species that have ever existed are extinct now. Some of the most famous include the dinosaurs, mammoths, and saber toothed cats, but that is only a miniscule fraction of the total amount of extinct animal species.
The endangered species now are afraid, scared of people because people might kill them or maybe other animals.
Some environmental issues in Italy are air and water pollution. Another is that Italy has endangered animals, which are mammals, birds, and plants, and two animal species that were once endangered are now extinct.
At present, there are beteen 20000-25000 polar bears, and they are considered "Threatened", by the IUCN, not an endangered species at this time.Polar bears have never been extinct. Though they were on the endangered species list the numbers are now recovering and still considered 'at risk'.
Well they are now extinct, so there was a time they were in danger of becoming extinct, thus once they were an endangered species. I guess all extinct species were once endangered. It's confusing though because at that time the concept didn't exist so there was no one to think of them as endangered. Which is sort of like the semantic question "If a tree fall in the wilderness and there is no one to hear it, does it make a sound."
Under the Endangered Species Act of 1973 "the term 'endangered species' means any species which is in danger of extinction throughout all or a significant portion of its range other than a species of the Class Insecta determined by the Secretary to constitute a pest whose protection under the provisions of this Act would present an overwhelming and overriding risk to man. "A threatened species "means any species which is likely to become an endangered species within the foreseeable future throughout all or a significant portion of its range." In other words, an endangered species is a group of plants or animals that is in danger of becoming extinct. Many scientists say a species is endangered when its numbers are so low or its habitat so threatened that it will become extinct in 10 to 15 years unless conservation measures are used to save it. People who study wildlife think there are at least 10 million and possibly as many as 30 million species of plants and animals on Earth. They estimate that more than one-tenth of these species are endangered. That adds up to at least one million kinds of plants and animals that could become extinct by the year 2015. In recent years the rate of extinction has increased rapidly in many places . In the past 300 years, about 100 kinds of mammals have become extinct. Right now hundreds of birds, mammals, reptiles, amphibians, and fish are endangered, as well as more than 25,000 plants. The American Museum of Natural History in New York reports: "Three species become extinct every hour of every day. More than 30 species become extinct while you sleep at night. More than 20,000 species become extinct every year."
There are over 600 animal species listed on the Endangered Species List in the US alone, and over 700 plant species in the US. Then you have the list from the IUCN, The Red List with 5400 mammals, and that list goes on. If you could be a bit more clear about what type of species your interested in, would be helpful, then I can get you a decent list. For now, I'll list the sites where you can,read, or get copies of these lists, see below.
An estimated 99.9% of species that have ever lived are now extinct and we don't even have evidence of most of those.