The oceanic whitetip shark (Carcharhinus longimanus) was once considered to be one of the most numerous large vertebrates on the planet. Yet ongoing exploitation of this species for it fins, for use in the Asian delicacy shark fin soup, has caused precipitous population declines in many parts of the world. This species has been especially hard-hit in the northwest and western central Atlantic Ocean, where it is now difficult to find them in significant numbers. Despite the inherent difficulties in finding and studying large, relatively rare oceanic sharks, an international team of researchers successfully satellite-tagged a large number of these animals off Cat Island, The Bahamas, this month in order to track their movements to enable more effective conservation of this top ocean predator. Continue reading
