LINKTV Global 3000 January 14, 2017
Of birds in motion. But why do wild ducks move in sync when theyre disturbed . And just how do birds and fish coordinate their movements so perfectly . By moving in shoals, fish are less likely to be eaten by predators. S. But are there other reasons, too . And how do monarch butterflies always know to migrate to the same region in mexico every year, even though theyve never been there before . Nature is full of mysteries like ththese. And there are so manany questios still l to be answerered. Our reporter Jurgen Schneider visited zambias Kasanka National Park to witness the worlds greatest ma...