Keefer, Lee Curtis2015-11-132015-11-131977http://hdl.handle.net/10919/64045Channeled streams tended to have higher drift densities and lower benthic standing crop densities than unchanneled streams. Drift densities increased markedly below a small flood control impoundment as the result of the influx of large numbers of organisms of limnetic origin. The density of these organisms in the drift decreased rapidly as the distance downstream from the reservoir increased.vi, 121 leavesapplication/pdfenIn CopyrightLD5655.V855 1977.K44The effects of headwater reservoirs and channelization on invertebrate drift in Piedmont streamsThesis