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Some scientists believe we are in the middle of Earth’s sixth mass extinction: a big, precarious game of Jenga that involves every ecosystem on the planet. In this episode of Crash Course Biology, we’ll see how conservation biology aims to restore habitat and preserve biodiversity. Along the way, we’ll see how environmental damage impacts human communities, and learn about wolves’ return to Yellowstone National Park.
Първа ефирна дата : Jan 30, 2012
Дата на последния ефир : Apr 30, 2024
Епизод : 81 Епизод
Сезон : 2 Сезон
Времетраене: 15 минути
Студио: YouTube
Страна: United States of America
В ролите: Samuel Ramsey
Екипаж: