For Elephant Seals: A Harem of Valentines

Living on Earth

Northern Elephant seals spend most of their time at sea. But, from December through March, they come ashore to mate and raise their pups on a number of islands off the coast of California and Mexico. Competition is fierce among the males. Each year only a few will win the right to breed and take charge of a harem of females. Jim Metzner traveled to Ano Nuevo island, near Santa Cruz, to bring us this story of sex, violence and scientific mystery.

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