In Secrets of the Penguins, hundreds of emperor penguin chicks leap from a 50-foot cliff into the icy ocean below –emerging ...

Where all other penguin species lay two eggs, the emperor penguin female lays only one, measuring 11.1 to 12.7 cm long and weighing 345 to 515g - that’s about the weight of 13 Cadbury’s Crème Eggs!