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Local Bonefish Guide Supports CEI Shark Research and Flats Ecology Programs

Sharpnose shark in tonic immobility

Early in the morning on Monday February 22nd the shark team in collaboration with the flats program packed up a van full of gear for a days worth of research and traveled North to Savannah Sound. Program managers and interns set creek modified survey lines in the sound, for the first time as a part of an ongoing lemon shark study conducted by the Shark Research and Conservation Program at the Cape Eleuthera Institute. This study has been underway for just over a year and focuses primarily on the abundance and distribution of juvenile lemon sharks in tidal creeks around South Eleuthera. In effort to expand the scope of the study, the team is venturing to new areas, like Savannah Sound. Continue reading

Snorkeling with REEF!

On Sunday, we had the opportunity to train new REEF.org surveyors! REEF (Reef Environmental Education Foundation) is a marine conservation organization which motivates SCUBA divers and snorkelers to record the marine life they see while in the water. That’s just what we did! After a fish ID review on land, we visited patch reef sites and practiced our identification skills in the field. After we were sure we surveyed the entire site, we came back to Island School and entered our data  on REEF’s website. The information we submit goes into a public database for anyone to view; from scientists and law makers to SCUBA divers and beachcombers, our observations impact their decisions about the marine environment!

REEF surveys can be conducted anywhere, and with a little training, by anyone. If you are interested in joining the volunteer survey program, or learning about REEF log onto www.reef.org .

Reef Cleanup

Our first ever Lionfish Reef Cleanup was quite a success resulting in over 40 lionfish captured. Prizes went out to the team with the most caught, the largest caught, and the smallest caught. Team “Harlequin Leather” won the most caught award with a total of 20 lionfish. The largest caught award went to both Matthew Koehorst and Avery Goelz with a team effort that resulted in a 40 cm lionfish. Finally, the smallest caught award went to sharp shooter Sam Kenworthy who brought up a 12 cm lionfish.

Lionfish Cook-off

With the 15 pounds of fillets that were a result of the first ever Lionfish Reef Cleanup, the Lionfish Team hosted a Lionfish Cook-off at the DCMS 10 Year Anniversary Celebration. With three different dishes cooked up by local chefs we exposed many new people to the deliciously sweet meat of lionfish. Continue reading

The Miracle of Goby Life

http://www.youtube.com/watch?v=IxsgSN3nakU

The aquaculture team isolated this egg from our third brood of the month from the same pair of sharknose gobies.  The two black lumps are the eyes, and the dark spot is the yolk sac.  With a little agitation, we watched a goby hatch under a microscope in the CEI lab for the first time.

Shark research

In the new year of 2011 the Shark Research and Conservation program at the Cape Eleuthera Institute has observed changes in juvenile lemon shark capture rates during tidal creek sampling surveys.  Since the month of November, there has been a marked decrease in the number of sharks caught in creeks around South Eleuthera. We hypothesize that due to cooler water temperatures during the winter months, the shark’s metabolic rates have decreased requiring them to feed less frequently and therefore, take the bait on our survey line less.  The lemon sharks may also be using a smaller amount of habitat and traveling in and out of creek mouths less, where survey lines are set, in effort to conserve energy. This additionally would cause them to be less prone to come into contact with the baited survey line, and be caught. Continue reading

Jujube Jammin’

With hundreds of ripe red fruits decorating the jujube trees and the orchard floor below, the Permaculture team has embarked on a mission to produce a year’s supply of jujube jam for The Island School kitchen. Making the jam in such large quantities involves a daylong invasion of the kitchen, which Tiff, Mooch, Sheryl and Rebecca just love! They do seem amused by the vast quantities of jujubes we haul in throughout the week, and offer helpful tips to perfect our jam-making skills.

So as we are sure is the case with most of you, you likely have jujubes lying around your house that you just don’t have a clue what to do with. Well, worry no more! Here you can find a recipe with pictures breaking down just how to make your very own jujube jam, also known as Jujube Butter. With the autumnal flavors of cinnamon, nutmeg, and cloves, the jam closely resembles apple butter and acts as a wonderful addition to breakfast in the morning. Continue reading

Duck and Cover!

Not wanting to be overshadowed by the goats and gobies, The Island School’s resident ducks have added a dozen new faces to the farm this morning. The ducklings are enjoying their new home between the badelynge of females and the flock of chickens. At the moment of writing an ugly duckling has not been discovered in the brood.

Did anyone else learn a new word from this post?

Smooth sailing with Educational Programs

Since the beginning of the year, the Educational Programs team at Cape Eleuthera Institute has had the pleasure of hosting several fantastic college groups, including Carlton University, Williams College and Monmoth University. They focused  on various research areas including marine surveys, flats ecology and farming practices on Eleuthera.

We have also had three high school groups visit.

The Maine School of Science and Mathematics from chilly northern Maine had a two week stay, focused intensely on lionfish and lemon shark research, with some forays into marine ecology, the mangroves and filleting and cooking delicious tilapia. The students and chaperones had a blast, and got to brush up on their research, analysis and presentation skills.  We eventually managed to exhaust the group with a celebratory trip to Lighthouse beach on the last day of their visit, after two weeks of intense physical and mental activity. Continue reading

Babies in the wetlab.

The broodstock pair of sharknose gobies sitting in PVC. This is where the eggs were laid.

By: Marie Tarnowski

The aquaculture team at CEI has been trying to successfully breed sharknose gobies for over a year.  On January 31st, we had our first clutch of eggs hatch!  After adjusting their diet the broodstock pair have begun to spawn every 2 weeks.  After the eggs are laid on the inside of a piece of PVC tubing, the male sharknose goby protects the nest for about a week.  The eggs then hatch and are larvae for 45 days.  Each clutch of eggs contains around 200 eggs and we hope to successfully rear 30 per clutch. Continue reading