Скачайте изображение (превью) выбрав качество

320x180 480x360 640x480 1280x720

Mapping the journey of Atlantic bluefin tuna is helping to build an ocean-wide recovery plan for them.
Subscribe:

#APerfectPlanet

Watch more:
Planet Earth
Blue Planet
Planet Earth II
Planet Dinosaur

(Taken from A Perfect Planet
Marvel at nature’s epic and powerful forces as this stunning series reveals how perfectly our planet is set up to nurture life. Discover how our incredible living planet operates. See how sunlight, weather, ocean currents and volcanoes all work together in an intricate balancing act to shape and support the great diversity of life on Earth. Filmed in spectacular habitats around the globe, the series shows how animals of all shapes and sizes are perfectly adapted to whatever the environment throws at them. But what happens when nature’s epic forces are knocked off course? As human activity impacts on Earth’s perfectly balanced ecosystems, what can we do to protect the fragility of life on our unique and precious planet?

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

Want to share your views with the team? Join our BBC Studios Voice:

This is a commercial page from BBC Studios. Service information and feedback:

Чтобы скачать видео "Tracking Bluefin Tuna | A Perfect Planet | BBC Earth" передвинте ползунок вправо