Tuesday, July 15, 2008

Sea Turtle Nests


Turtle patrols go out early each morning looking for crawls. The crawls are evidence of turtles coming onto the beach and then exiting. These are the first signature a sea turtle leaves when they come onto the beach to lay eggs in what is obviously a very laborious task. For some reason, not all crawls result in the turtle laying eggs because for some unknown reason a turtle will turn around and head back to sea. These non-egg laying crawls are called false crawls.


When a crawl is discovered, the intern on duty is notified and they contact a biologist. The intern and the biologist will usually excavate the nest and move it to a safer place on the beach. Data as to nest location, size, number of eggs, size of eggs and most importantly the type of turtle are recorded.Anyone who has dug at the beach knows this is hot and sandy work. Will and Kris are excavating a nest in this photo.

This is the way a turtle nest looks when the camouflaging sand is removed and the eggs are exposed. The eggs look very much like ping pong balls.

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