Tuesday, September 6, 2011

Manatees Cool Their Flippers At Power Plants

For Florida’s manatees, the colder temperatures of fall and winter have always meant a harder search for the warm water they love.

During winter months  manatees used to migrate from hot spring to hot spring as they made their way south in the Gulf of Mexico.

But in recent years, power plants are giving manatees more cozy gathering spots along the way.

Coastal power plants, which have dramatically risen with Florida’s population since 1980, cool their condensers using ambient water from bayous, lagoons and the Atlantic Ocean. The water is then released, somewhat warmer, back to its source. Manatees are now gathering by the hundreds in those discharge areas outside of the plants.

Ron Mezich, a Biological Scientist at the Florida Fish and Wildlife Conservation Commission, told Here & Now‘s Robin Young that when the water dips to 68 degrees, manatees begin to feel an impact and seek out warmer water. The springs in Florida waterways are typically 72 degrees, but “power plants offer them 80 degree discharge waters,” which they prefer.

Guest:

  • Ron Mezich, Biological Scientist at the Florida Fish and Wildlife Conservation Commission

We welcome comments from all of our listeners. Post below. Please stay on topic and be civil. Comments may be moderated by us, but you are solely responsible for the content of your comments.

  • fumanatee

    Shouldn’t the title be “Manatees Warm Their Flippers At Power Plants” since the manatees are seeking them for warmth?

    • Ksundt

      Ha, touche funmanatee. I was *trying* to make a pun on “cool their heels”… -Kassandra, H&N producer

  • JDay

    Are you sure they are seeking warmth & not just protesting the nuclear power plants? (just kidding). 

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