gentoo penguin becomes airborne out of the water


gentoo penguin becomes airborne out of the water

A gentoo penguin exiting the water. (Photo courtesy of Keith Barnes/www.pittaconsulting.com)

From the four-foot-tall emperor penguin to the aptly named foot-long little penguin, these unique flightless birds have invaded habitats from Antarctica to the equator, not to mention the hearts of the public.

A comparison of the full genomes of 18 recognized species of penguins provides clues to how they achieved this success — though not their adorability — over tens of millions of years, through warm and cold climate swings. It also cautions that today’s rapidly changing climate…



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