Study of habits of sharks in the Galapagos Marine Reserve

AUTHOR Doris Welsh

Galapagos Small-Ship Cruise Operator, Ecoventura, Helps Launch Study of Effects of Galapagos Marine Reserve Company’s Live-Aboard Dive Boat, The Galapagos Sky, Assists Scientists who Need to Examine Habitats and Habits of Sharks

How do the experts know if a conservation project is fulfilling its goals? This is the question posed by scientists of the Galapagos Science Center and the Galapagos community concerning the Galapagos Marine Reserve established in 1998 on a provisional basis because at the time there was a lack of scientific information on the local biodiversity. Fourteen years later, a barometer of the reserve’s success is how well – or not – the sharks are doing.

Ecoventura (, that operates an environmentally friendly fleet of small expedition yachts in the Galapagos Islands, a UNESCO World Heritage Site, recently volunteered one of its four yachts, The M/V Galapagos Sky, a live-aboard dive boat, to participate in the beginning phase of a shark conservation analysis that engaged the ship in late December and early January 2013. The goal moving forward is to gather data on the diversity, abundance and distribution of focal species. The data will help guide the design of a new zoning scheme for the reserve based on determinations of spatial extensions of key habitats for Galapagos’ flagship species, including sharks. Elasmobranchs (sharks and rays) are top predators and keystone species in their ecosystems and therefore serve as sentinels for the general health of the ecosystem and its community. In January 2012, the shark acoustic telemetry project outlined plans to began working with the Galapagos Science Center and the Galapagos National Park to investigate habitat use and movement patterns of juvenile Blacktip sharks.

The research project is calling on local volunteer professionals, including students, who in turn will educate and facilitate next-generation biologists and conservationists. The resulting data is expected to reveal where Blacktip sharks migrate alter leaving their nursery grounds and where and how extensive the nursery habitats are in the Galapagos Marine Reserve. Scientists concurrently, using underwater photo and video equipment, studied, among others, the impacts of humans on sea turtle populations and the abundance and distribution of cetaceans (whales and dolphins). A spokesperson for Ecoventura, Doris Welsh, said that guests on board with the scientists “shared a high interest in conservation issues and research projects. Divers were happy to know that by booking with the Galapagos Sky they indirectly supported conservation projects in the Galapagos Islands, through Ecoventura’s collaborations and through their park entrance fees.” Welsh noted that research findings are still being analyzed. The principal scientific investigator is Maximilian Hirschfeld working with collaborating researchers Leandro Vaca Pita, Juan Pablo Munoz Perez and Jens Mayorga Molina.

About Ecoventura: Ecoventura is a family-owned company based in Guayaquil, Ecuador, with sales offices in Quito and Miami. In operation since 1990, the cruise company transports 4,000+ passengers annually aboard its fleet of three expedition vessels; Eric, Flamingo and Letty, identical, superior first-class 20-passenger motor yachts. The company also operates the M/V Galapagos Sky, a 16-passenger dedicated dive live-aboard offering 7-night weekly itineraries visiting the northern islands of Wolf and Darwin. To reserve a cabin or private charter, or to receive a copy of Ecoventura’s 2013 catalog please call toll-free 1.800.633.7972, or e-mail To access current rates, schedules and itineraries log on to # # # For photos and/or more information on how Ecoventura is making a difference in the Galapagos Islands please contact: Doris Welsh Email: Website: Phone: 800.633.7972 Follow on Facebook: Follow on Twitter: