Its moult time on the breakwater. Expect to see bedraggled hungry penguins with feathers falling out. Not a happy time for a penguin. Those that have their new feathers will look really smart and blue and the trailing edge of their flipper will have a distinct white line.
A big thankyou to all the penguin guides out there in this ridiculously hot weather. The penguins are staying at sea. What penguin in its right mind would sit on a scorching hot rock when it can stay in the cool sea.