大熊猫已在地球上繁衍了300万年,可是大熊猫的繁殖并非易事,从发情、求偶到交配都很独特,堪称野生动物中的“冷血一族”。在美丽如画的卧龙保护区,我们目睹了大熊猫的“婚礼”。那是阳光明媚的春日,一只约6岁的雌熊猫在树上发出了特殊的叫声,并分泌出有特殊气味的体液,这便是熊猫世界的求偶信号。于是,五六只雄性熊猫 Giant panda has been multiply on Earth for 3 million years, but the breeding of giant panda is not easy, from estrus, courtship to mating are unique, called wild animals in the “cold-blooded.” In the picturesque Wolong Nature Reserve, we have seen the giant panda’s “wedding.” It was a sunny spring day, when a 6-year-old female panda made a special cry in the tree and secreted a special smelling body fluid, which is the courtship signal of the Panda world. So, five or six male panda