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The international fin trade is a major source of mortality for many threatened shark species but most of what it is known about this trade comes from assessments of large fins commanding high prices in trade hubs. There is growing international trade in ‘small, low‐value’ fins in Southeast Asia, which are used for inexpensive shark fin soup products. These fins could be derived from small species,...
Although a previous genetic mixed‐stock analysis (gMSA) conducted in the early 1990s showed that marine‐captured New York Bight Atlantic sturgeon Acipenser oxyrinchus oxyrinchus almost exclusively originated from the Hudson River, fish from southern U.S. rivers were well represented within this contemporary sample (n = 364 fish), at least during the autumn. Widely distributed spawning stocks are therefore...
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