The worlds booming shark fin trade is killing up to 73 million sharks per year—about three times more than the official catch number reported to the United Nations, a new study concludes.
Scientists worry that the demand for shark fins could soon outpace the abilities of sharks to reproduce. This is probably already happening for one species, the blue shark, the researchers say. Their findings suggest that the current trade in blue sharks is close to or possibly even exceeding the species’ maximum yield levels.
Read (LiveScience via MSNBC)