★ 9.0
★ 5.0
★ 0.0
★ 8.0
★ 7.5
★ 7.1
★ 3.8
★ 7.8
★ 7.6
★ 7.7
★ 10.0
★ 6.3
★ 5.5
Tuna are among the top predators in the oceans. But the hunter is also the hunted: many species are overfished. Can we use the riches of the oceans without destroying them?
