The Current Extinction Rate Throughout the World: We Must Act Now

Humans depend heavily on nature's biodiversity. However, this biodiversity is threatened by the rate of accelerated extinction, and the rate of this extinction is close to the level of mass extinction in the past. Although human activity is the main cause of this trend and there have been some success in protecting selected species, the magnitude of imminent extinction if biodiversity is protected will affect existing ecosystems You will need to protect it. Fortunately, this approach is viable and economically feasible, as most biodiversity is relatively geographically concentrated.

Despite years of understanding of the importance of biodiversity, human activities have led to mass extinction. According to the new environmental service (previous link) announced in August 1999, the current extinction rate is close to 1000 times the current background speed and can reach 10,000 times the background speed of the next century . It is easy to compare with extinction in the past. The main report of the Meilleium Ecosystem Assessment, announced in March 2005, highlights the loss of serious and irreversible life diversity on the planet. Risk of extinction by human behavior. The World Wildlife Fund (WWF) added that the earth can not catch up with our demands and regenerate it.

When species die out, it will be lost to the world forever. Scientists estimate that the current extinction rate is 1000 times the spontaneous generation rate. Through hunting, pollution, destruction of habitats, and contribution to global warming, people are accelerating the loss of biodiversity at an alarming rate. Since the total number of species is unknown, it is difficult to know how many species are extinct. Scientists are discovering thousands of new species every year. For example, after seeing only 19 trees in Panama, scientists discovered 1,200 different beetles - the scientific community then did not know about 80% of the beetle. Based on various estimates of the number of species on Earth, we may be lost between 200 to 100,000 species per year.

The current rate of extinction indicates that we are approaching this. Historically, seeds are often extinct, but at the same time new species are constantly evolving in the process of seed formation. However, at the present time the rate of extinction far exceeds the rate of species formation. Studies have shown that over the past 50 years, 40% of the world's animals and plants have been extinct. And the speed of this extinction is accelerating. There are many factors that explain the dramatic mass extinction we are experiencing. The most important thing so far is destruction of the habitat. There are countless wonderful creatures in all the ecosystems of the world, but the most important biodiversity is concentrated in several areas. In terms of biodiversity, the richest place on Earth is a rainforest. These tropical rainforests are burned and cut down at an astonishing rate.