TED: The ocean's glory -- and horror | Brian Skerry

The video explores the journey of an underwater photographer who documents the beauty and challenges of marine life. It highlights the environmental issues faced by harp seals, the global fish crisis, and the importance of shark conservation. The photographer also focuses on endangered species like leatherback turtles and right whales. The video concludes with a hopeful message about marine reserves as a solution to overfishing.

What new insight or understanding did you gain from this video?