Identifying the source populations supplying the international trade of a critically endangered coastal shark

DNA Zip‐coding: identifying the source populations supplying the international trade of a critically endangered coastal shark A. T. Fields, G. A. Fischer, S. K. H. Shea, H. Zhang, K. A. Feldheim, D. D. Chapman ABSTRACT: There is an urgent need for population‐specific trade information for overexploited sharks, as international trade regulations are becoming an important