Cayman 27 – ARCHIVE
Environment News

CCMI analysing tissue samples of reef vegetarians for study

Research scientists at Central Caribbean Marine Institute in Little Cayman are nearing the halfway point of a three-year study of herbivorous fish.

According to research scientist Dr. Claire Dell, the Bermuda chub has emerged as one species that plays a major role in keeping algae in check on coral reefs.

She told Cayman 27 her latest field work in the reef vegetarians study entails collecting small tissue samples from individual fish.

“What we have been doing is catching them and measuring their length and counting the number of dorsal spines, because that is how we can get an idea of what species it is, and then we have taken a small clip from their fin, which we will be able to analyze to verify species and also give information on diet,” explained Dr. Dell.

She said after taking tissue samples, these important reef grazers are returned to live their lives on the reef.

About the author

Joe Avary

Joe Avary

Joe Avary has been with Cayman 27 since 2014. He brings 20 years in television experience to the job, working hard every day to bring the people of Cayman stories that inform the public and make a difference in the community. Joe hopes his love for the Cayman Islands shines through in his informative and entertaining weather reports. If you have a story idea for Joe or just want to say hello, call him at 324-2141 or send an email to

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