Nature - 1st prize
Emperor Penguins
Paul Nicklen
National Geographic magazine
National Geographic magazine
18 November, 2011
The flightless emperor penguin is capable of becoming airborne, by swimming at up to three times its normal speed, and launching itself from the water to clear the edge of a shoreline. Recent research shows that the penguins do this by releasing air from their feathers, in the form of tiny bubbles.
Paul Nicklen
As a young boy, Paul Nicklen, a Canadian-born polar specialist and marine biologist, moved to Baffin Island and spent his childhood among the Inuit people. From them he learned t...
Ross Sea, Antarctica
Swimming emperor penguins shoot to the water’s surface. The cloud of bubbles they create may help confuse predators.
Emperor penguins’ body shape and poor climbing ability make it difficult for the birds to haul themselves ashore, especially onto icy or rocky coasts. It is also a moment when they are especially vulnerable to attacks by predators, such as the leopard seal.
But the flightless emperor penguin is capable of becoming airborne, by swimming at up to three times its normal speed, and launching itself from the water to clear the edge of a shoreline. Recent research shows that the penguins do this by releasing air from their feathers, in the form of tiny bubbles. The bubbles act as a lubricant, cutting drag, and enabling the birds to achieve bursts of speeds that would otherwise be impossible.
