Scientists from CEI head to Bahamas National Natural History Conference in Nassau, Update #1

On Tuesday, March 5th, 4 scientists from the Cape Eleuthera Institute made the trip to Nassau for the first Bahamas National Natural History Conference, co-hosted by the Bahamas National Trust and the College of Bahamas. On this first day of the conference, the audience got to hear from Dr. Jocelyn Curtis-Quick, manager of the Lionfish Research and Education Program, discussing the positive impact of removing lionfish from Bahamian reefs. Presenting data collected by Dr. Stephanie Green from Simon Fraser University, Dr. Curtis-Quick showed the audience a model for determining the effects of lionfish on native fish production, and posed the idea that although total eradication of lionfish is unlikey, partial removals (from targeted removals and derbies) can be an effective management strategy.

Later in the day, Dr. Edd Brooks, manager of the Shark Ecology and Conservation Program, spoke about his six years of research on the Caribbean Reef shark in the Bahamas, an ecologically important apex predator. Dr. Brooks showed interesting sex differences in depth that the sharks inhabit, based on data he obtained from satellite tags that tracked the shark’s movements over a period of 8 months.Both talks were well attended, and were a great way to start off the conference. Aaron Shultz, Director of CEI, and Claire Thomas, who studies queen conch ecology, will present later in the week. Thanks for representing CEI!

facebooktwittergoogle_plusredditpinterestlinkedinby feather

Another update on the North Eleuthera Bonefish Seining trips!

We have tagged many bonefish around South Eleuthera (around 2500 fish) over the last few years, and several more over the last three months off Abaco and Grand Bahama (a little over 1500 fish).  To fill in the gap in effort between those sites, however, we recently took our seines and tags up to the north end of Eleuthera.  Working out of the Rainbow Inn, our FAVORITE home base in all of Eleuthera for field work outside of CEI, Dave Philipp and Chris Haak from the Fisheries Conservation Foundation and Mickey Philipp, an IS SP09 alum and current sophomore at University of Vermont, teamed up with Zev Wasserman and Gershom Rolle from the Rainbow Inn to hunt the wily bonefish on the flats around the Current, way up at the northwest tip of Eleuthera.

Because Gershom seemed to know exactly where bonefish were going to be hanging out, we had great luck, tagging over 300 fish in our first net haul (just south of the road) and almost 200 in our second haul (over on Current Island).  On the island, Jonathon Rahming, a local resident that was justifiably concerned over strangers netting fish in front of his house, gave us his perspective on fisheries, evolution, and life in general…a fun and enlightening experience.  We then moved to Corrie Sound, where our efforts were not nearly as successful (or physically easy!).  At the end of two days, however, we had tagged over 500 fish in a great location to test bonefish movements — both down island to the Cape and across the deep water of the Bahamas strait to Abaco or Grand Bahama Island. Continue reading

facebooktwittergoogle_plusredditpinterestlinkedinby feather