Shark conservation loves big fins and researchers cannot lie . In fact, big shark fins have long been the focus of research and regulations. But a new study has spotlighted an equally critical, often overlooked problem in the shark fin trade: small fins.
Through a comprehensive DNA analysis, they discovered that small coastal shark species are much more prevalent in the international fin trade than previously recognized. In addition, a expanding market for juveniles of large shark species is emerging, raising alarm about the future of shark populations globally. This groundbreaking study, recently published inBetween 2014 and 2021, researchers conducted a meticulous analysis of nearly 4,000 small shark fins collected from Hong Kong markets.
Nineteen small threatened species, currently unprotected under the Convention on International Trade in Endangered Species of Wild Fauna and Flora , were identified during the study. This includes species from thefamily, some of the most threatened and commonly traded in the small fin category, according to FIU biologist and lead author Dr.. He stresses that international trade regulations must be applied to these species sooner rather than later to prevent further population declines.
Cardeñosa’s hopes his study will be the foundation to allow for further research to be done to fully understand the scale of juvenile and small coastal shark exploitation within the fin trade. Partnering with institutions like the University of Miami and Mote Marine Laboratory, the team hopes they can guide more effective conservation policies with a fresh approach.Our community is about connecting people through open and thoughtful conversations.
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