Detailed text transcripts for TV channel - CNN - 20100628:10:54:00
Welcome back. 54 minutes past the hour. you may not think of sharks as vulnerable animals, but of course the gulf oil spill could change all that. the toxic oil in the water is threatening their ability to eat and to even breathe. >> john zarrella followed a group of shark scientists from the university of miami who are tagging and tracking sharks offer of the florida coast. will these predators show them where the spill is headed? >> reporter: john, kiran, i'm in the gulf of mexico with university researchers who are capturing, tagging and studying sharks. the research may very well lead to a...
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