Category Archives: CEI

Island School Students’ First Week of Research Class

Research classes kicked off this week for The Island School students. On Tuesday, students broke into their 8 different research groups and spent the afternoon getting to know their research advisors–members of the research team at the Cape Eleuthera Institute (CEI). They also learned about the study they would be working on for the next 3 months. Thursday afternoon was their first field block, where they got out on the water or into the lab for the first time! The 8 studies being conducted this semester focus on shark ecology & physiology, the impact of climate change on bonefish & mangrove flats species, lionfish & reef fish population ecology, and sea turtle & conch abundance & distribution around South Eleuthera. These studies are well-established areas of research at CEI and as a result, many visitors and collaborators will be visiting our campus over the next few weeks to share their knowledge and expertise with the students.

Research class is an exciting opportunity for students to gain new skills in the field – from fish identification and handling to public speaking and PowerPoint creation. Students learn about and contribute to global conservation issues, work in small groups, and ultimately, have the experience of a lifetime!

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The Story of Sharks

Last spring, CEI interns, Brendan Talwar and Ian Rossiter, created a short film about the endangerment of sharks to share with the public at the Governor’s Harbour Agricultural Expo. They used a unique method of film making called stop motion, which requires taking thousands and photos and stringing them together to create motion. The result of their efforts was incredibly impressive–so much so that it caught the attention of famous French underwater videographer (and former member of Jacque Cousteau’s prestigious dive team), Didier Noirot during his visit to the Cape Eleuthera Institute in April. Didier helped Brendan and Ian perfect the film and encouraged them to submit the film to a festival. This summer, their short film was chosen as a finalist in the 2012 BLUE Ocean Film Festival in the Animated category. Brendan and Ian will be attending the festival along with Edd Brooks, CEI’s shark project manager, September 24-30 in Monterey, CA. Below is the trailer for their film, “The Story of Sharks”. Good luck to Brendan and Ian!

CEI’s Liane Nowell Embarks on her Masters on the Cape

After graduating from Queen’s University with a Bachelor of Science Honours degree in Biology, Liane was offered a job at CEI working in the Flats Ecology and Conservation Program. She has since been given the opportunity to pursue her master’s in science through Carleton University, Canada at CEI. With the supervision of Dr. Steven Cooke (Carleton University, Fish Ecology and Conservation Physiology lab) and Dr. Cory Suski (University of Illinois, Ecological Physiology lab) Liane will be studying the thermal biology and spatial ecology of bonefish.

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In addition to being part of a multi-million dollar catch-and-release fishery, bonefish (Albula vulpes) are an essential component of tropical marine ecosystems and an integral part of Continue reading

OSU’s Dr. Mark Hixon at CEI

Dr. Mark Hixon plus four graduate students have been conducting lionfish research at CEI this summer. Dr. Hixon is the most cited coral reef biologist in the last decade and recently gave a TED talk about the lionfish invasion.

Mark and his team our the first long-term residents in Hallig House. He speaks about his experience at CEI in the video below. Mark will return later in August with Carl Safina and a film crew in tow. They will be shooting an episode for Saving the Ocean.

http://www.youtube.com/watch?v=GZD2JDIuYJw&feature=youtu.be 

 

Growing Power!

Last week The Island School orchard received its first dose of steroids from the biodigester. The Island School biodigester uses naturally occurring bacteria to generate renewable energy and sterilize our septic waste. The outcome? Highly nutrient rich, liquid fertilizer that has the potential to increase crop yields substantially. In some cases, certain crops have increased their yields by up to sixty percent with the addition of biodigestion effluent. A resource such as this could work wonders for both CEI and Island School as we are always seeking more local food sources and readily available, healthy snacks. With a bit of sunshine to go with these nutrients, we could eventually put the marina store out of business. Coming into season right now are sour oranges, guava, mango, sugar apples, cherries, coconuts, sapodillas, and passion fruit. Pick your poison. The next questions to ask are how much food can we make and how fast? What does it take to ween ourselves of imported fruits and vegetables? A large part of the answer is our biodigestion system that is already producing for us on a daily basis.

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Water Quality Testing and the Biodigestion Process

Water is the most important resource available to CEI and Island School. We drink it, we bathe in it, we cook with it, and it all comes from the rain. Although we can never know what the weather may bring us, we can always be ready to take advantage of what does come our way as weather patterns shift. To that end, we use solar panels, and wind turbines, but most importantly, we catch rain water. Of late, one of the most important issues we’ve been tackling is how to make our water last and how to maximize it’s potential. If we catch water once, how many times can we use it before it’s gone? Last week we took a significant step towards increasing the usefulness of our water.

This spring CEI and Island School put biodigestion on the map for The Bahamas. We’ve found a way to treat our waste and generate more renewable energy, in addition to getting added utility from our water. The process of biodigestion  Continue reading

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!

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Summer Shark Intern Blog: Grace Dennis (Su’10)

I’m Grace Dennis, one of the shark interns for the summer. I’m from Houston, TX and study Environmental Biology and Economics at Colgate University. This is my third summer on Eleuthera and I love it here. I first came to the Island School as a student for Summer Term 2010, then again last summer as a shark intern to work on the nurse shark mating project. This summer I’m lucky to be working on all three shark projects, the nurse shark mating project, Ian’s lemon shark predator and prey project, and Edd’s stress physiology project.

Currently shark team is very excited about retrieving a satellite tag, which just spent 8 months on a reef shark. Continue reading

Summer Intern Blog: Shark Intern, Chris Daniell (F’10) & Boathouse Intern, H. Hoell

Chris Daniell

Hello! My name is Chris Daniell, Shark Intern and IS alum, and thank you for reading my blog post!

Being a student at the Island School was the most amazing experience of my life. I was here in the fall of 2010, and I spent the majority of 2011 trying to return. And here I am, living on Eleuthera, and living the dream.

The three months I spent as an Island School student were the best of my life. I loved every aspect of life here, from the more environmentally conscious nature of life, learning new things and meeting new people, and exploring the island of Eleuthera. However, my favorite part of The Island School experience was the connection to the ocean. My life has been dominated by a love for two things: science and the creatures that inhabit the world’s oceans. The Island School gave me my first hands-on experience with marine science, and gave me the opportunity to work with marine biologists. I was placed Continue reading

Summer Systems Intern Blog: Stephan Grabner

As a Systems Intern at CEI this summer, I will work with Matt Poss, Sam Kenworthy and other members of the facilities team for the next two months. Although my main project this summer will be CEI’s biodiesel production, I will also help out with other projects that need an extra pair of hands.

At the moment we produce working fuel but don’t really know what quality it is. It’s easy to make biodiesel that seems to work well but has contaminants in it which relatively quickly destroy engines, are hazardous to the brewer and user, and which can actually be worse for the environment than petrodiesel. So having a clue about the quality of one’s product, as well as its various byproducts, is quite important! There are a lot of tests to which commercial biodiesel producers have to submit their product, but they generally require extremely costly equipment or highly trained analytical chemists, and- at least at the moment-  cannot be carried out here on Eleuthera. Over the next few weeks I will therefore research different tests we can reasonably do for every batch of diesel we produce and begin to use these tests on our feedstock oil and the diesel we make. This will allow us to ensure that our vehicles run smoothly and give us an idea of how the quality of our biodiesel varies from batch to batch, which in turn will allow us to improve our production process. So far I have worked only briefly with Marco Continue reading