On the Causes of the Decrease of Biodiversity and the Countermeasures

Abstract

This paper summarizes the concept, meaning, meaning and current situation of biodiversity. The main reasons for the reduction of biodiversity are as follows: natural, man-made and institutional reasons, among which man-made causes include habitat loss, excessive exploitation of biological resources, environmental pollution and invasion of alien species. The establishment of a system of natural reserve laws, the establishment of alien species management and regulatory system; in the conservation of sustainable use of biological resources; to strengthen international cooperation and action, the establishment of a comprehensive system of protection, , In order to promote China's biodiversity conservation work.