摘要
动物是人类的朋友，许多动物正面临灭绝的危险。所以，保护动物的生存环境及物种的多样性变得尤为紧迫。要做到这些，需要知识，需要了解动物的栖息地、所在区域的数量、生活习性等。
Animals are our friends and many of them are facing the fate of extinction. So ,to protect them and keep the biodiversity of species becomes extremely critical. To do this ,we need knowledge, we need to know their habitat, abundance in an area, their love and hate, etc. That is exactly what many researchers are doing.
