Several species of jacks are present in the Mediterranean like the yellowtail amberjack distinguished with the yellow guidelines on their tails plus the higher amberjack- with a horizontal line from nose for their dorsal fin. These fish tend to migrate while in the late spring as a way to reproduce. https://interactivemarineexhibits08518.blogdun.com/33866652/how-much-you-need-to-expect-you-ll-pay-for-a-good-interactive-marine-exhibits