S2E9:Strange Parents
David Attenborough's Natural Curiosities
18 Mar 201422 minTV-G
Animals are usually either male or female and often behave in a way that is characteristic of their gender. But, as David Attenborough finds in this illuminating natural history documentary, in nature there are curious exceptions. Female hyenas look and behave like males and male seahorses actually get pregnant and give birth. Why have these two animals swapped their sexual identities?
