Viewing entries in

School Without Walls

Over the past two weeks the CEI Sea Turtle Research and Conservation team has had the opportunity to join forces with the grade 7 and 8 classes of Deep Creek Middle School (DCMS). The grade 8 students have been studying the Lucayans in both their Art and Social Studies classes. In Social Studies the students were learning about the turtle-catching techniques of the Lucayans. The Lucayan method involved tying string to remoras and once the remora has found and attached itself to a turtle the Lucayans would catch it and bring it onto land. In their art class they took inspiration from the turtles to create a Lucayan style art piece. The grade 8 students met up with the turtle team in Deep Creek and learned how to capture, handle and measure juvenile green sea turtles. 14876625_10154631817244042_5085153883057111276_o

The class broke up into several groups and went out on a small boat to search for turtles within the creek. Once a turtle was spotted one person would keep their eyes on the turtle and point at it while everyone else got their snorkel gear on and ready to go. After the turtle came up to breath a few times swimmers were sent in to chase after the turtle and grab it when it came up to breath.


The following week, the grade 7 class was given a presentation about sea turtles and then came out to Starved Creek to take their turn at chasing turtles as part of the School Without Walls program at DCMS. One of the goals of the School Without Walls program is to get students outside and learn about their environment. The students had the opportunity to hold, measure and chase juvenile green sea turtles as well as learn about the importance and significance of seagrass. The students were very excited to name the turtles tossing out names like Marshmallow, Steve and Diamond!

This partnership between DCMS and the turtle team was a huge success! The students got the opportunity to learn about sea turtles and CEI was able to expand its outreach efforts!

CEI team visits with Space 2 Create summer camp

Last week, four members of staff from Cape Eleuthera Institute (CEI) visited Harbour Island as part of an outreach event working with the summer camp Space 2 Create. 2016_08_09HI511sm

Space 2 Create is a comprehensive summer enrichment program that hosts 83 students for 3 weeks. Through artistic, academic and community projects, youth are empowered as leaders. During morning session students focus on one of the following tracks;

  • Space 2 Learn – math, English, science
  • Space 2 Taste – culinary
  • Space 2 Explore – marine science
  • Space 2 Tell your story – film making

The CEI team spent two days teaching and interacting with the camp participants exploring different aspects of research and science.

The first day Anna, Research Technician at CEI, gave a presentation about sea turtles in The Bahamas. The group learned about the four species of sea turtle in The Bahamas, and the threats they face. They also learned about their conservation status and the research being conducted currently at CEI. Following the presentation, the excited young students were able to go out in the field and participate in the capture of a green sea turtle contributing to the data they learned about earlier in the morning. They watched enthusiastically as measurements were taken and data was collected, and at the end of the workup were able to name and help safely release the animal. Green sea turtles are the most abundant of all 4 species found on Eleuthera, and are the main focus on the research conducted at CEI. Therefore the measurements taken from the turtle will allow researchers to gain important information such as growth rates and a health estimation of the individual, and contribute to a better understanding of the population of juveniles green sea turtles around Eleuthera.


The team was invited to stay for the remainder of the day to learn more about Space 2 Create and join in some of their afternoon activities. The afternoon was spent singing, dancing, painting, and joining in the drama class.

The following morning, the focus switched to the status of sharks in The Bahamas. Shane Gross, photojournalist specializing in underwater conservation photography, gave an insightful talk on sharks using many of his own photos and experiences. After this, Maggie Winchester, Research Technician at CEI, gave a presentation on the shark research currently going on at the institute, followed by a Cuban dogfish dissection.


Sharks play a significant role in the marine ecosystems of The Bahamas, not only improving ecosystem health but aiding the tourism industry as well. Despite their importance, many species of shark remain vastly understudied. The Cuban dogfish is an abundant yet poorly understood species of deep water shark in The Bahamas, commonly found at around 600m depth. During the dissection, the campers learned about the internal and external adaptations that make this small species of shark able to survive and thrive deep in the water column. This provided a hands on opportunity to learn about shark biology, using a species commonly found around the Cape.

Between Shane and Maggie’s talks and the interaction with the Cuban dogfish, myths about sharks in the Bahamas were addressed and resolved, and many fears were removed.

In the future CEI will work in collaboration with Space 2 Create and Bahamas Plastic Movement to support research activities for Eleutheran Eco Schools Club ‘s.


Photo credit: Shane Gross

Summer internships a success!

(From left) Camila Mirow, Madeline Doten, Lillian Ganske, Josh Ratay The sea turtle research program welcomed four interns to the team this summer. Arriving June 20th, the interns worked hard both in the field and in the lab for 8 weeks learning the research protocols and getting to know the three Earthwatch teen groups that helped gather data over the summer. All four interns had an amazing time gaining hands on experience tagging and handling sea turtles and working with seagrass surveys and habitat mapping.

Interns and an Earthwatch team seining for turtles in Wemyss Bight

Camila Mirow (far left) is 19 years old. Despite growing up in Miami, she chose to move up north to study marine biology. She is now an undergraduate student in biological sciences at Mount Holyoke College where she is also completing a certificate in coastal and marine sciences. When Camila has free time she can be found surfing, SCUBA diving or exploring the island.  Camila’s trip to the Island School as an EP in 2015 changed her life and she knew that she had to come back, and here she is! She was so excited to be a part of the IS and CEI community and so grateful for this opportunity.

Intern Camila holding a Green Sea Turtle while biopsies are being taken for genetics and isotope research

Madeline Doten (middle left) is 18 years old from Orlando, FL. She is going to be a sophomore at Furman University in Greenville, SC studying Biology on the pre-medicine track. Madeline was an Island School Summer Term student in 2014 and is so excited to be back on Eleuthera! In her free time she enjoys scuba diving, freediving, volleyball Tuesdays, and helping out with other projects at CEI and The Island School. Madeline enjoyed gaining field experience, meeting new people, and exploring more of Eleuthera this summer.

Sea Turtle research interns and volunteers helping pull the seine net

Lillian Ganske (middle right) is 19 years old and from Cleveland, Ohio. She is a rising Junior at Colgate University in upstate New York, majoring in the natural sciences with a concentration in marine and freshwater topical science. Her interest in the ocean began when she was on Eleuthera as an Island School student for the Fall 2012 term. She was excited to be back on the island after four long years to build on her previous research and fieldwork experience! In her spare time, Lilly could be found scuba diving, hiking, spending time on the beach, and going on run swims.

Josh Ratay (far right) is 20 years old and grew up in Kaneohe, Hawaii, where he acquired his love of the ocean.  He is now a rising junior at the University of Miami, majoring in marine science and biology, with minors in chemistry and ecosystem science and policy.  His previous field experiences include a semester abroad in the Galapagos Islands, fossil hunting, and wildlife tagging.  Josh enjoys snorkeling, freediving and SCUBA, as well as hiking, exploring and wildlife-watching. He has quite enjoyed his summer on Eleuthera!

Sea Turtle research interns and Earthwatch volunteers after a successful day of tagging in Winding Bay

Aside from assisting with our research, all four interns created and presented informative lectures on various topics including threats and diseases affecting sea turtle populations, foraging ecology of sea turtles, and prehistoric sea turtles! It has been a great summer working with these interns, and we thank them for all their help!

Studying the knowledge and consumption of lionfish on Eleuthera

Red Lionfish (Pterois volitans) is a venomous species that has been invasive to The Bahamas for over a decade (since 2004). It was first observed around Eleuthera in 2005 and has since become established around the island and its neighbouring cays. Research has shown that the impact of their invasion has and will continue to have detrimental impacts on marine habitats, especially coral reefs. Due to their voracious appetite and rapid reproduction (potentially up to 2 million eggs per year!), they have the potential to decrease commercially fished species’ populations and alter ecosystem processes e.g food webs. Their ability to do so has been aided by the naiveite´ (unfamiliarity with lionfish) of native fish and the fact that lionfish have no natural predators in Western Atlantic waters. As such, Cape Eleuthera Institute has promoted consumption of lionfish in an attempt to introduce it as a commercially consumed fish. This summer Newcastle University student Myca Cedeno has been conducting a social science study aiming to determine the spread of knowledge Eleutheran residents have on lionfish and consuming them as a means of managing their invasion and contributing to food security. Diagram of a red lionfish clearly depicting its 18 venomous spines and general anatomy.

In April 2014, CEI introduced a Lionfish Slayer campaign, encouraging members of the public to spear lionfish in return for payment; a venture which was met with success. This summer Myca has advertised this campaign and worked to inform Eleutheran’s about lionfish’s nature as a “venomous” and not a “poisonous” species. Through interviews he has documented the views of the public on safely consuming this invader given their deleterious effects on the reefs. Myca has been in the field interviewing fishermen, restauranteurs and other members of the public as part of his dissertation research. His data collection is also coupled with educational outreach, as each interviewee is left with a flyer, detailing the history of the invasion, why it is safe to consume (despite its venomous spines), how to handle and prepare it and what to do if stuck by a spine.

Red lionfish (Pterois volitans), on a patch reef off Eleuthera, The Bahamas

So far, it’s nature as a venomous species has been a major deterrent to consumption for consumers and catch by fishermen. Restauranteurs have highlighted a lack of availability of the lionfish, potentially linked with the apprehension of fishermen to catch them. It is the hope that this research and outreach effort will help further educate the public as to the value of eating red lionfish and will provide insight as to how best to further promote this venture.

Sea Turtle team supports the Bahamas National Trust summer camp

On Thursday, July 28th representatives from the sea turtle research team at CEI went to the Leon Levy Preserve in Governor’s Harbour to share their knowledge about sea turtles with 30 Bahamian children attending the Bahamas National Trust Camp Safari. The week focused on herpetology and during a morning block the CEI team taught the campers about sea turtles. A presentation explained the 4 different species found in The Bahamas - green, loggerhead, hawksbill and leatherback - as well as about their life cycle and some of the threats that these reptiles are facing as well as some conservation measures that are helping restore populations.

Research Technician, Anna Safryghin, teaching kids at Camp Safari about sea turtles.

The campers were very interested and particularly enjoyed videos of sea turtle hatchlings crawling towards the sea.  After the slide show presentation everyone participated in an activity where the campers had the chance to practice their sea turtle identification skills, by realizing two dimensional models of the 4 species of sea turtles, as well as learn some important facts about their diet and habitat. During the whole event, the kids were very excited to learn and had many questions. This opportunity for outreach and education was very successful and we are grateful to the Bahamas National Trust for inviting us to join in the camp.

Kids testing their sea turtle identification skills