Tag Archives: carlton university

Carleton University Students Studying Thermal Tolerances in the Checkered Puffer Fish and Bonefish at CEI

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Two students from Carleton University in Ottawa, Felicia St-Louis and Petra Szekeres, will be on The Island School campus until June 19th collecting data for their research on the thermal biology of the checkered puffer fish (Sphoeroides estudineus) and bonefish (Albula vulpes). Over her short visit this past February, Felicia was able to validate intra-muscular cortisol injections as a method of increasing blood cortisol (i.e. a stress hormone) to ecologically relevant levels in the checkered puffer for her MSc project. She is examining the effects of short-term cortisol elevation on the thermal biology of the puffers in the lab as well as in the field. By building a thermal profile of Page creek and releasing puffers tagged with thermal logging iButtons within the creek for a one month period, she will be able to compare habitat preferences between control and cortisol-dosed puffers. Continue reading

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Carlton University Field Course Videos

Every winter for the past few years, the Cape Eleuthera Institute has hosted biologist Nigel Waltho and a group of students from Carlton University in Ottawa, Ontario for a two-week dive-intensive field course. During their stay, the students develop individual projects on coral disease, reef health, fish communities, etc. At the conclusion of the course, they must put prepare and present a final report. Nigel has recently uploaded a number of videos from their time in Eleuthera. Check out all their videos here!

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