Poaching has negative side effects that can have an effect on local communities, wildlife populations and the environment. Extinctions have happened several times in our geological history and they were mostly caused by natural events such as comets and volcanic eruptions… some causes remain unknown. Extinction is an ever-looming threat to our wildlife, our habitat, & ourselves. Humans can also be the cause of extinction for certain species. The species evolve into new species in order to adapt to the environmental changes or changes in the genetic heritage. But definitely, the current dilemma of Rhinos, Tigers, Bluefin Tuna and Gorillas is unnatural. There are many devastating effects on animals, with extinction the greatest threat to animals that are victims to poaching. It’s easy to see how pollution is a big problem for biodiveristy. The cause of the Permian extinction was probably a Gamma Ray that hit the Earth. In order to protect wildlife, a thorough knowledge of their habitat is essential. Learn more about how we're winning the battle against extinction. Wildlife extinction results from many forces operating in the society, such as economics, politics and psychology, the specific activities that cause extinction of species and the relative importance of each. Habitat, food consumption, and brain metabolism, all contribute towards genetic evolution, causes the extinction of the older type of species in exchange for a better, new species. Learn more about how we're winning the battle against extinction. Let us examine each of these factors in a little more detail. However, some species that are alive today are in danger of extinction. Plastic trash entangles wildlife. What Causes Extinction? In addition to the devastating consequences of deforestation, animal agriculture, development, and environmental pollution, the wildlife trade is playing a major role in species extinction. Plant and animal species become extinct for different reasons, both natural and man-made. Some factors affect wildlife directly and others affect it indirectly. Reptiles in Danger. The construction of dams, highways, canals, urbanization, and agriculture dramatically affect the inhabitants of native ecosystems. The loss of animal and plant life has negative implications for the survival of the human race. One of the most significant causes of endangered animals is habitat loss. Many species of wildlife have become extinct or are in verge of extinction. The critical habitat like feeding, breeding, nursery, resting areas of wildlife should be studied. There is no exact data of wildlife that have been extinct in the process of extinction. Destruction of wildlife does not always lead to an extinction of the species in question, however, the dramatic loss of entire species across Earth dominates any review of wildlife destruction as extinction is the level of damage to a wild population from which there is no return. [clarification needed] Scientists estimate that every day 2-200 species become permanently extinct primarily because of human activities. Because of this, it's important to understand what causes plant and animal extinction. The leading cause of these shocking declines is irresponsible and unethical human activities. Extinction is an ever-looming threat to our wildlife, our habitat, & ourselves. There are various causes of wildlife extinction. The critical habitat like feeding, breeding, nursery, resting areas of wildlife should be studied. “Extinction is the process of evolution that leads to the dissappearence of a population or species.” What is Extinction? The one that wiped out the dinosaurs was an asteroid. Species of turtles lived 210 million years ago, at the same time as the dinosaurs.