Tag Archives: research

Aquaponics Research Field Day

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by Apon Research Students

Slimy fish squirmed between our fingers as we tried to avoid their spikes while getting accurate data for our Aquaponics research project. Today was our first four and a half hour official research block. We started the session with a harkness discussion ranging from the positives and negatives of tilapia to our goals for the future of Aquaponics. We followed this discussion by doing hands on work with the tilapia. It was a new experience for all of us because we had to learn the basics for capturing a sample population of fish from the tanks. In order to do so, we plunged half our bodies into the dirty fish water with big rusty nets in our hands. Continue reading

A Bonefish Expedition

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By C.J., Noah, Hannah, Ellen, Heather, and Chris D.

The Flats Research team recently traveled by boat to Kemp’s Creek to catch bonefish. Our research group is studying bonefish, among other species, because there have been very few studies on them.  This is surprising, considering the important ecological role played by bonefish, as well as their appeal for sport fishing in the Bahamas. Bonefish are mainly found in shallow flats ecosystems, since this is where they hunt for prey. At low tide, however, bonefish tend to swim into open ocean. Recognizing that bonefish would be making this transition during the change in tides, we headed to Kemp Creek to collect some for our research.

The process by which we caught the bonefish was a method known as seining.  This method involves setting up a large net that covers the opening where the creek meets the ocean.  Many fish enter tidal creeks during high tide to forage for food.  We purposefully set the net during a time when the tide was leaving the creek, because the bonefish would be following the tide and retreating into deeper waters at this time. Continue reading

Interning at Cape Eleuthera Institute

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We are interning in Flats Ecology research at the Cape Eleuthera Institute and learning so much about the effects of global climate change on many flats species such as, Queen and Milk conch, Checkered pufferfish, Blue crabs, Lobster, Schoolmaster snapper, and soon to come Cobia and Bonefish. We are often in the field perfecting our methods of capture and we assist in designing and constructing experiments to run tests on these various species. For example, we are testing the metabolic rates of most of these marine organisms in a respirometer. Working in the wet lab we’re exposed to the other research projects that are also going on with Aquaponics, Aquaculture, and Shark research. With Flats research, everyday is a new challenge providing the best experiential learning environment.

-Lauren and Tori

Editors Note: Interested in interning at Cape Eleuthera Institute?  Applications are accepted year round for internships in the following fields: open ocean aquaculture, aquaponics, permaculture, and outdoor education.  To find out more information or to submit an application, click here.

Harvesting Cobia with the Aquaculture Research Team

Eliza shows off her filleting skills

Today we strayed from our usual “water parameter, goby feeding” routine and went diving into the offshore cage. We loaded nets, bags, and scuba gear into Red Rising. Sitting on the bow of the boat, we looked at the aquaculture cage 50 feet down in the water. Snappers, grouper, cobia, and even two bull sharks circled the cage. Then, we began our decent. As we approached Continue reading

Shark Research Team Update

Morgan, Mickey, Peter, Hadley, and Maggie are setting the sampling line from which we hang 15 hooks. Mickey is clipping on one of the hooks while Peter examines one on the lines anchors.

The Shark research team members have been living embodiments of CEI’s favorite saying “If research was easy, everyone would do it.” Unfortunately, they’ve been having to learn it the hard way.  After three trips into Continue reading