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Quick Facts about Sea Turtles
The  Miami-Dade Parks Sea Turtle Program
EcoAdventures!
Online Nature Walk

Baynanza - Biscayne Bay Clean Up Day

Sea Turtle Quiz

 
Karen Walby - Sea Turtle Specialist
A lot of kids in Miami-Dade wanted to learn about a County career that is related to the preservation of our environment. Since all summer long is sea turtle hatching season, we thought who better to talk to than the charming Karen Walby! Our special reporter, Danielle Alvarez, asked all the questions.

What does your job require you to do as far as taking care of the sea turtles?
My day at work starts with the morning patrol. I patrol at 6:30 am in Crandon Park and anywhere along the shores. I search for sea turtle tracks and I follow them to the nest.
I then dig up any nests and return the eggs to our hatchery. It takes the eggs about 60 days to hatch. We let them hatch naturally - we don't interfere with the hatching at all. But once the eggs do hatch, then I go back in the hatchery after 72 hours and dig up the nests to see if there were any hatchlings that were possibly stuck, trapped, or that weren't strong enough to get out of their eggs. Those hatchlings are called "runts". The reason I dig up the runts is so I can help them a little bit and make sure they get out, so that they have as much of a chance as possible.

Sea Turtle Hatchery 
The Crandon Park Sea Turtle Hatchery

Another thing I do is count how many eggs didn't hatch, how many are partially hatched, or if there are any dead turtles. Then after I do that, I report the numbers to the State of Florida at the end of the year - for research and statistics.

What is the procedure when one of the turtles is weak or gets stuck in the egg? 
Turtle hatchlings
Karen helps some turtle babies

We never actually see the healthy hatchlings, just their tiny tracks in the sand. But the weaker ones do need our help. We take them out of their nest during our night-time release program when it is safer for baby sea turtles to move around the beach. 

What inspired you to get this job?
Well, four years ago I was in college at the University of Florida and I got an opportunity to do an internship during the summer at Canaveral National Seashore where I was doing a sea turtle program. 

On my first day at the beach I saw a mother turtle laying her eggs and then I drove a bit further down the beach and discovered some baby turtles that were hatching. And that was it! 

I thought, "This is what I want to do!". So, now I am just about done with my Masters Degree on sea turtles, which took 2 years of hard work.

Turtle nest
Karen shows a cast of a nest (in its original size)

Do you enjoy your job? Is there anything about it that is difficult?
I definitely enjoy this job! Turtles aren't the only part of my job, though. I'm also a part of the educational programming for the Parks Department and I also handle the Crandon Eco-Adventures program along with a number of co-workers. I get to take kids on nature walks during the day, talk to them about conservation, and then I do the sea turtle programs in the early mornings and the nights. Now you can take a nature walk with me and my co-worker Ernie online and see how fun it is!

How many times a year do the sea turtles lay their eggs?
Turtle heads
Karen shows the difference in size between the loggerhead (the bigger skull) and a green turtle (to the left).

Basically, nesting season is from April to September. A single mom can come up to the shore to lay her eggs up to 5 to 7 times in one year. She will lay about 100 to 180 eggs each time. So there is a chance that the same mother can lay up to a thousand eggs in one summer. The turtles that come to Crandon Park Beach are loggerhead turtles. Miami Beach has leatherback turtles and green turtles. We have many loggerhead turtles because our shores are shallow. The loggerhead turtles are threatened but luckily not endangered.

Is there any way we can help protect the sea turtles?
Definitely cleaning the beach helps! A lot of times turtles get confused, thinking that the garbage floating in the water is food. For example, the leatherback turtles only eat jellyfish. The plastic bags that people throw into the water look like jellyfish to the turtles, so they eat them. If they swallow the bag, it will close off their breathing. And they need to breath just like we do, in order to live.

Another example is when people throw away the plastic rings that hold a six-pack of soda or beer. It can sometimes get attached to a turtle's flipper or neck, and it can cut off the turtle's circulation.

Garbage is indeed the main thing that harms sea turtles! Other things would be fishing lines that can choke the turtle, or tar that is thrown into the ocean. But garbage is what does most of the damage.  

If someone were to see an injured turtle, what should they do?
If you are at a park, the best thing to do is to contact park personnel. If its any other beach, you should call the nearest local park personnel or even the coast guard. But never handle the turtle yourself!

Parks Personnel
The girls working at Crandon Park are smiling and ready to help!

What are some of the predators that turtles have to face?
Well, for the baby sea turtles anything that is bigger than them can be threatening. Baby sea turtles are about two inches long. Some of the dangerous things they can face would be seabirds, raccoons, dogs, crabs, etc.

Once they grow to a larger size, the main predators are humans and sharks. In a lot of other countries people kill sea turtles for food, or just for their shells.

Are there any programs for kids out there to help clean the beach so that we can make it a better place for the sea turtles?
Every beach has a "beach clean-up" program throughout the year. I know that here in Dade County we have a program called "Baynanza" which is a big beach clean-up that happens every year.

Here at Crandon Park we can have Boy Scouts and Girl Scouts, or any other group come and help us clean the beach. All you have to do is give us a call and we can provide gloves and plastic bags. Whatever garbage you pick up really helps! You just have to call and let us know when you plan to come.

Dani and Karen Crandon Park iguana
Dani and Karen A funky little iguana we met at the end of 
our adventure

Thank you for everything, Karen! Keep up the great work :)

And now... we invite you all to test your knowledge of sea turtles. Check out our quiz, and help Juru, the sea turtle, find his way to the water!

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This page was last edited on:   March 03, 2003