All four known sexual incidents followed a common pattern. Each time a seal chased, captured and mounted the penguin. The seal then attempted copulation several times, lasting about five minutes each, with periods of rest in between.
In three of the four recorded incidents the seal let the penguin go. But on one of the more recent occasions, the seal killed and ate the penguin after trying to mate with it.
The penguins are going to have to learn to run, scream, swim, and fight.
http://www.bbc.com/earth/story/20141...-with-penguins
