Extinction Crisis It's a dreadful reality. To give you an idea of how serious this trade is, let’s take a look at 10 shocking facts you probably did not know about the illegal wildlife trade: 21-25 Interesting Facts About Extinct Animals 21. Why do animals become threatened and who decides if an animal is endangered? There were two species of frogs called Gastric-brooding frogs that swallowed its eggs, converted its stomach into a womb, and gave birth through its mouth. Top 11 Most Amazing Facts About Endangered Animals In USA, 93 per cent of all recorded species are believed to be stable while 19 species are delisted as they have fully made progress. When we talk of animal extinction, we talk of a species in particular becoming extinct. So when there is an extinction of an animal we simply mean that a specific species no longer exists or have died. After large animals went extinct, such as the mammoth, avocados had no method of seed dispersal, which would have led to their extinction without early human farmers. Although a species may be "extinct in the wild," the species is not considered extinct until every individual—regardless of location, captivity, or ability to breed—has perished. The facts also show that at least 12 million experiments were conducted in Europe during 2005. Animal extinction statistics look bleak in that we lose 200 to 2000 plant and animal species each year, and we … Facts about Animal Extinction 3: the number of the endangered species in the world. The statistic points to the fact that 50% of animals used in cosmetic testing die within 2-3 weeks after the experiments. All species of mammals, birds, reptiles, amphibians, arthropods (insects and arachnids), fish, crustaceans, corals and other cnidarians, and plants have declined, in many cases, severely. In his Notes on the State of Virginia, he contemplates what animal extinction could mean to humanity. The Earth is now in the midst of its sixth major animal (and plant) extinction. More than one in five species on Earth now faces extinction, and that will rise to 50% by the end of the century unless urgent action is taken. It is estimated that approximately half of the species alive on … Scientists are worried about the high rate of recent animal extinctions in the world. Giant armadillos as big as cars roamed the earth long before highways and freeways existed. [su_table] Fact #1 We are amidst the largest … Endangered Species Statistics As of its current 2008 Red List of Threatened Species, the International Union for Conservation of Nature ( IUCN) has evaluated 44,838 species. 1-5 Extinction Facts 1. There were 2,054 species in the world included in the endangered and threatened species based on the report of the Fish and Wildlife Services in January 2013. We are going through our sixth period of plant and animal mass extinction, the sixth to happen in the last 500 million years. The extinction of an animal species occurs when the last individual member of that species dies. 21-25 Interesting Facts About Extinct Animals. Percent of species in critical risk of extinction. More than one in five species on Earth now faces extinction, and that will rise to 50% by the end of the century unless urgent action is taken. Percent of species in critical risk of extinction. Cats are thought to be primarily responsible for the extinction of 33 species of birds.– Source 2. 22. So when the members or individuals of a certain group die out and cease to be present in […] We’ve crunched the numbers on beef, chicken and pork so you know just how much water, wildlife and climate pollution comes with each serving. 21. Extinct Animal Facts. Of the total species included, 16,928 are listed … Endangered animals facts for kids and adults, with information and pictures.