In a vast, turquoise-blue corner of Earth, the forces of nature have crafted a truly amazing underwater tapestry of corals – Coral Triangle, the ‘nursery of the seas’ – an area where tuna is part of the culture and biodiversity is paramount.

Find out more at http://www.panda.org/coraltriangle.

Here is a short video from NBC on the real-world problem of overfishing and how it has depleted at least 3 fisheries around the world of Atlantic salmon, bluefin tuna, and mackerel icefish.