Biological assessment of streams and rivers in U.S. - design, methods, and analysis

Abstract

Bioassessment is the use of biosurvey data, most commonly for benthic macroinvertebrates and fish, to obtain information about the health of waters in a region. In rivers, bioassessment results are used to evaluate biological condition and trends, to establish relationships between stressors and impairments, and to guide and evaluate management actions. © 2013 The Ecological Society of Korea.