Join the conversation
Log in or create an account to leave a comment
Log In
Flapping strengthens flight muscles
in two-meter wings
in two-meter wings
Full Transcript
00:00:01.000 --> 00:00:05.212
Flapping strengthens flight muscles
in two-meter wings.
Want This Clip in HD?
Upgrade for HD/4K downloads and unlimited access. Upgrade now →
Movie Summary
Documentary series focusing on the breadth of the diversity of habitats around the world, from the remote Arctic wilderness and mysterious deep oceans to the vast landscapes of Africa and diverse jungles of South America.