15.12.20

Are You Cold?

Emperor penguin dad keeps his egg warm while waiting for his chick to hatch
Photo by Tony Bojkovski
Australian Antarctic Division

 
If you could visit Antarctica in winter, you’d find emperor penguin males gathered in colonies near the coast. They’re tightly huddled together to stay warm in temperatures that can dip as low as -40 degrees F (-40 degrees C), with winds as strong as 90 miles per hour (144 km/ hour).
For the next two months, these devoted dads will each incubate a single egg that holds his offspring. Each dad will also care for his chick when it first hatches. Penguin dads do all this while surviving only on fat reserves from the previous summer.

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