Shedd Aquarium’s rock iguana research trip concluded at two northern cays that are hotspots for tourists based in Nassau. In fact, as we worked the beach, two powerboats arrived with 75 passengers who came to feed the iguanas.
Witnessing tour boat activity was frustrating for Shedd’s citizen scientists; after all, they spent previous days observing natural iguana behavior on cays where they aren’t visited or fed. However, people who visit the North Exumas on powerboat trips may appreciate rock iguanas more after their up-close encounters, and tourism is vital to the Bahamian economy. Fortunately, the Bahamas National Trust is a proactive conservation partner, and our collaborations will help to develop sound management plans that can ensure long-term species survival and continue providing valuable wildlife tourism opportunities.
After our work is completed on the visited cays, it was time to wrap up our journey and bid farewell to the Exumas as we traveled back to Florida. As the CR II journeys up the Miami River, we have time to reflect on a successful expedition. In total, we researched 180 iguanas, 109 of which were observed again from previous years. Our citizen scientists and Bahamas National Trust staff gathered information that is critical for our long-term population monitoring program.
I am also extremely excited about the initial results from our parasite studies. While the results are preliminary, we did find more internal parasites in fecal samples from iguanas on the visited and fed islands than from populations on the non-visited, non-fed cays. This information will lend more weight to our recommendation that an adaptive management plan be developed for rock iguanas in the Exumas.
For nearly two decades, I’ve been fortunate to lead Shedd’s citizen science iguana expeditions. Each year, I enjoy getting to know new people as they come aboard the CR II for our adventure. This time, we had a wide range of experiences and ages. Every person brings a unique perspective that makes the research trips that much more fun.
Regardless of their past experience the dedication of our participants always impresses me. It’s particularly rewarding to watch everyone, young and old, scramble over rocks and through bushes on the trail of iguanas. I sense that their enthusiasm stems from working with such magnificent animals in an extraordinary environment. The 2012 expedition is barely finished, and I am already looking forward to greeting repeat participants and meeting new citizen scientists next year. If you are interested in joining us, please contact me at firstname.lastname@example.org. Thank you for coming along on this island research trip. I hope to see some of you on the Coral Reef II in 2013!