BBC 自然世界 2009 动物母性 BBC Natural World 2009 Bringing Up Baby全集完整版免费观看

讲述自然界中的动物母性，母亲如何在艰难的环境中将自己的孩子抚养长大。 　　Natural World investigates the vital bond between animal mothers and their babies. The more we study animals, the more we realise just how emotional they are; all mothers are faced with tough choices as they struggle to bring up babies in a difficult and dangerous world, constantly balancing their own needs with those of their infants. Yet the...