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Aquaponics

Thousands of Tilapia for Aquaponics Team

The Aquaponics research team at The Cape Eleuthera Institute has successfully hatched nearly two thousand tilapia eggs. Eggs were removed from the mouths of the female brood stock and transferred to a larval rearing device known as a McDonald Jar where they were maintained at a water temperature of 27°C. Tilapia are mouth brooders; upon fertilization of eggs the female scoops all of the eggs into her mouth and incubates them for 3-5 days. After spending four days in the McDonald Jar, the eggs had a near 100% successful hatch rate and transformed into fry. They have officially been introduced into the aquaponics system and are doing FANTASTIC! [slideshow]

CEI at the Abaco Science Alliance Conference

Last week members of the Cape Eleuthera Institute attended the 5th Abaco Science Alliance Conference. Every two years Friends of the Environment host this conference that showcases research being done on the areas of natural history and environmental science of Abaco and The Bahamas. This two day event was held in Marsh Harbour and addressed a wide range of subjects, from cave formations to migrating birds. CEI’s aquaculture manager, Marie Tarnowski, presented on the development of the Sustainable Aquaculture Program at CEI and Annabelle Brooks, Research Manager at CEI, presented findings on lemon shark abundances in mangrove creeks around South Eleuthera. CEI’s Flats manager, Liane Nowell, presented a poster that focused on bonefish handling practices and the bonefish tagging program while Josh Shultz, Aquaponics manager at CEI, presented a poster that focused on developing aquaponics in The Bahamas. This was the first time anyone from the Cape Eleuthera Institute had presented at the Abaco Science Alliance. All attendees from CEI had a great time not only learning about other facets of research in The Bahamas, but also sharing our own novel research and making great connections. Representatives from CEI look forward to attending future Abaco Science Alliance Conferences.

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