LINKTV Global 3000 September 3, 2017
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. But are there otheher reasons t . And how do monarch butterflies always knonow to migrarate toe same region in mexico every year even thougugh theyve never been and how do monarch butterflies always kthere before . Arate toe nand there are so many qutition. These. Our reporter jurgenchneid visited mbiasasanka National Park to witness the worlds greatest mammal migration. Jurgen it gets busy in oc...