Wikipedia looks like it makes sense: http://en.wikipedia.org/wiki/Pacific_bluefi...

		maxerickson on Nov 15, 2014 \| parent \| context \| favorite \| on: Taming the Wild Tuna - Why farmed fish are taking ... Wikipedia looks like it makes sense: http://en.wikipedia.org/wiki/Pacific_bluefin_tuna#Life_histo... They are reproductive for more than 2 years and lay millions of eggs in each breeding season.