One hundred and fifty years later, scientists decode nature's greatest mysteries
2009 · 2h 0m · Documentary, History
Genres: Documentary, History
Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What explains this explosion of living creatures - 1.4 million different species discovered so far, with perhaps another 50 million to go?
Director: Rushmore DeNooyer, Serena Davies, Sarah Holt