01742cgm a2200349 4500 388831128 TxAuBib 20140717120000.0 140519s2014||||||||||||||||||||||v|eng|u 9781627890168 1627890165 841887021166 NAT63111 PBS (OCoLC)948218357 TxAuBib Leave It to Beavers [DVD] / Dam Builder Productions in association with Thirteen Productions LLC for WNET ; written, produced and directed by Jari Osborne ; for Mark Fletcher Productions, Ltd., written and edited by Mark Fletcher. Beavers. Alexandria, Virginia : PBS, 2014. 1 videodisc (approximately 60 min.) : sound, color ; 4 3/4 in. Originally broadcast in 2014 as an episode of the PBS television series: Nature. Narrator, Brian Unger. A growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools when it comes to reversing the disastrous effects of global warming and world-wide water shortages. Once valued for their fur or hunted as pests, these industrious rodents are seen in a new light through the eyes of beaver enthusiasts who reveal the ways in which the presence of beavers can transform and revive landscapes. 20140717. Beavers North America. Science. Nature Television Programs. Documentary Films. Nonfiction Television Programs. DVD. Unger, Brian, 1965-, Narrator. Nature (Television Program.)