Hello from Bermuda!
My name is Mia Thomas and I am a junior at St. Lawrence University studying chemistry and environmental studies. I am currently working in the Coral Reef lab with my mentor Dr. Samantha de Putron on the project, “The effect of environmental variables on spat growth and zooxanthellae density of juvenile coral.” I am looking at how temperature, light, feeding and larval size affect growth rates of juveniles of the coral Porites astreoides in experimental tanks by measuring images of the corals taken every four weeks. I am also quantifying zooxanthellae density, an algal symbiont that lives within the coral, to further understand factors that affect this vital symbiosis and the relationship between zooxanthellae density and the coral’s growth.
Along with my research I have been taking the AAUS Research Diving Methods course to become a scientific diver. I attend weekly classes, take an extensive final exam, and have to complete 12 scientific dives for my certification. My final and favorite scientific dive of the semester was assisting Tim Noyes in coral coring!
|This is an photo of me at the dive site where the samples were taken, about 8 miles off the shore of Bermuda.|
|Sara, the PhD student|
|Dive slate indicating the coring sample|
|Tim using the drill to core the coral|
|A finished coral core|
Learning how to conduct research underwater has changed the way I look at the marine ecosystem. Scientists are only just beginning to understand what is beneath the surface and with global climate change occurring, the more we know now, the better we will be able to predict and prevent the loss of this precious ecosystem!
*The Bermudian Government has strict rules about scientific collection to protect corals, and collecting a coral without a permit is against the law. Even touching corals can cause damage or spread disease, so this is something recreational divers should never do!