Evidence Bolsters Classification Of A Major Spawning Ground For Atlantic Bluefin Tuna Off The Northeast U.S.

The prevailing understanding has been that Atlantic bluefin tuna comprise two populations with strong natal homing to spawning grounds in the Gulf of Mexico and the Mediterranean Sea. However, there has long been speculation that spawning may occur in other regions, and a 2016 paper demonstrated a bluefin tuna spawning ground in the Slope Sea. The Slope Sea is a wedge of ocean that is bounded by the U.S. shelf break and the Gulf Stream as it moves away from the U.S. east coast. >click to read< 15:38

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