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。
NaturalWorldinvestigatesthevitalbondbetweenanimalmothersandtheirbabies.Themorewestudyanimals,themorewerealisejusthowemotionaltheyare;allmothersarefacedwithtoughchoicesastheystruggletobringupbabiesinadifficultanddangerousworld,constantlybalancingtheirownneedswiththoseoftheirinfants.Yetthe...