01572nam a2200217 4500003000600000005001700006008004100023020001500064040000800079050001000087245012100097260006100218300007400279500013700353505012500490511003600615520063600651650001701287650002501304650002501329AUA.120180828115257.0180828b xxu||||| |||| 00| 0 eng d a1419881779 cJTL aQL751 aNature's most amazing events /cBBCDiscovery Channel co-production in association with Wanda Firms hVideorecording. aBurbank, CA :bDistributed by Warner Home Video,cc2009. a2 videodiscs (approximately 300 min.) : bsound, color ; c 4 3/4 in. aDocumentary. Title from container. Special features: Go behind-the-scenes of each episode with Nature's Most amazing events diaries. a The great melt -- The great salmon run -- The great migration -- The great tide -- The great flood -- The great feast. aNarrated by David Attenborough. a Each season, as the ever-thinning Arctic ice recedes, polar bears face a daunting challenge; Grizzly bears in British Columbia must use ingenuity and fancy footwork to collect their catch; The annual rains of the Serengeti draw in the greatest concentration of large animals on Earth; Each year, billions of sardines flood South Africa's east coast creating an action-packed feeding frenzy; Thousands of animals make the long trek toward the life saving annual flood of Botswana's Okavango Delta; The annual plankton boom of Alaska's coastal waters attracts humpback whales and sea lions, who must avoid predatory killer whales. aAnimals.  aHabitat (Ecology)  aBiotic communities.