New techniques for estimating Atlantic bluefin tuna reproduction

Using a new approach for determining the age at sexual maturity for wild stocks of western Atlantic bluefin tuna, researchers led by Molly Lutcavage of the University of Massachusetts Amherst and Gilad Heinisch of Israel's Oceanographic and Limnological Research Center, suggest that these fish mature at a considerably younger age than cuurently assumed. These findings could lead to changes in how fisheries scientists estimate the population.

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