Scientists from the Guy Harvey Research Institute
and Save Our Seas Shark Research Center are tagging sharks off the coast of
Fort Lauderdale as seen below. The researchers are working alongside
a group of students as part of efforts to raise awareness
about the critical role that sharks play
in maintaining healthy oceans.
To catch sharks the group baits drum lines with fish heads.
Once caught they're secured to the back of the boat,
tagged and measured.
Students swab the gills, fins and teeth for bacteria
and take genetic samples that can be studied later in the lab.
One of the key research goals for the project is to decode
the DNA of sharks in order to better understand
how the animals have evolved over 400 million years.
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