Life Lines by Dr. Dolittle

Tag Archive for ‘brumation’

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“Gatorcicles”

Freezing temperatures are no match for alligators. Recent images emerging from Texas and North Carolina show frozen ponds and swamps dotted with alligators. Similar to animals that experience torpor, alligators are able to reduce their metabolism and heart rate to as little as three beats per minute to survive freezing temperatures. This torpor-like state is called brumation. Poking their snouts above the ice before it freezes, allows them to continue […]

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Alligator snorkeling

I read an interesting article in Live Science about a unique way a group of American alligators use to survive periods of freezing water, for a few days at least. As the temperature drops, the animals stick their nose out of the water and are thus able to breathe through the ice. During cold months the alligators also reduce their metabolism, a process called brumation, which is different from hibernation […]

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