New York Times: One day during field observations last year at Marion Island, a remote nature preserve in the southern Indian Ocean, something bizarre caught Tristan Scott’s eye: on a rocky beach, a sleek young male Antarctic fur seal was trying to mate with a king penguin. The fur seals normally hunt penguins and eat them. But this seal was wrestling with the bird, chasing as it repeatedly tried to escape. Baffled at first, Mr. Scott, a wildlife researcher, realized that the seal “was trying to court the penguin…