Ora anche i pinguini hanno le ciocie!

Su Nature del 23 Novembre 2006 è uscita la seguente notizia:

Penguins in boots

Penguins at the International Antarctic Centre in Christchurch, New Zealand, were getting calluses and infections on their feet from spending too much time waddling on the land. So staff have begun a vigorous foot-treatment regime, including giving the birds rubber-soled shoes.