Life Lines by Dr. Dolittle

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Tag Archive for ‘alligator’

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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How to grow a bigger heart…

…in alligators at least. Researchers from the University of Manchester, University of North Texas – Denton, and the Rockefeller Wildlife Refuge – Grand Chenier, Louisiana teamed up to explore the effects of exposure to low oxygen on embryonic American alligators (Alligator mississippiensis). Alligator eggs are often laid in nests where oxygen concentrations can reportedly vary between 11-20% (21% is normal atmospheric levels). This is really important as issues related to embryonic development could continue to affect animals throughout their adult lives […]

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I never knew otters were THAT tough…

A river otter was captured on camera taking on an juvenile alligator…and winning. The battle took place at the Lake Woodruff National Wildlife Refuge in Florida in 2011. More images can be seen on their Facebook page where the images were recently posted, impressive! According to National Geographic, the normal diet of a river otter consists of birds, small rodents, frogs, turtles, crabs, and fish. Let’s just add juvenile alligators to the […]

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