Discover how mathematical patterns unlock the key to wildebeest survival and migration.
(02:59)After gorging on eucalyptus leaves, these bats begin their long courtship in the trees.
(02:54)Mother bats prepare for migration, giving their young as much milk as they can and oiling up their wings.
(02:55)After a long journey, kobs begin their mating rituals - using their urine as love letters.
(02:08)The competition for mates among these antelope is so fierce that many males die while fighting.
(01:23)The male kobs race to their breeding grounds in order to begin the violent battle for the right to mate.
(02:20)Crew gets lost trying to drive through Africa to find Kob.
(03:37)Bob Poole talks about filming kob while in a special hide.
(02:04)Whale sharks gracefully gobble down the fish eggs released in a timely spawn.
(02:56)Producer Katie Bauer describes the arduous process of finding sperm whales in the middle of open ocean.
(01:31)Katie talks about how the crew got so close to the whales.
(01:55)Katie talks about how hard it was to get a particular shot of sperm whales when the camera stopped working.
(02:14)