000			01936cgm a2200349 4500
001			u136497
003			SIRSI
005			20240916205533.0
008			070605s2005 wiu040 v eng d
020			_a1559791659
020			_a9781559791656
050	0	0	_aQH541
082			_a574.5 _bE19
092			_a574.5 _bEc19su
245	0	0	_aEcosystems _h[videorecording] / _cHawhill Associates ; written and produced by Bill Stonebarger. Videographers, Jane Denny, Michael Stonebarger, Bill Stonebarger ; editors, Michael Stonebarger, Bill Stonebarger ; music, Michael Stonebarger.
250			_a[Updated version].
260			_aMadison, WI : _bHawkhill Video, _c2005.
300			_a1 videodisc (ca. 40 min.) : _bsd., col.; _c4 3/4 in. + _e1 guide ([4] p. ; 19 cm.) + 2 mastery quizes ([4] p. each ; 19 cm.)
500			_aClosed-captioned for the hearing impaired.
500			_aTwo parts on one DVD. Subtitles.
505	0		_aPt. 1. From nature study to ecology (19:00) -- Pt. 2. The web of life (19:26)
508			_aWriter, Bill Stonebarger ; photographer, Bill Stonebarger ; music, Mike Stonebarger.
520			_aIn part 1, the naturalist tradition of Henry David Thoreau is contrasted with the hard science tradition of modern quantitative ecology. Features new footage from Walden Pond and from Silver Springs, Florida, where Eugene and Howard Odum did their pioneering studies in the 1950s. In part 2, the program carefully outlines concepts used by ecologists to study ecosystems today. Includes a look at how human values play key roles in environmental choices. --Container.
538			_aDVD
590			_aNo master.
650		0	_aEcology.
650		0	_aNature conservation.
700	1		_aStonebarger, Bill.
710	2		_aHawkhill Associates.
740	0	2	_aFrom nature study to ecology.
740	0	2	_aWeb of life.
999			_a574.5 EC19SU _wDEWEY _c1173 _i51994001543646 _d1173 _f5/20/2021 _g6 _lDISCARD _mLRC _p$149.00 _rY _sY _tDVD _u6/5/2007 _xMEDIA