Development and preliminary application of a method to assess river ecological status in the Hai River Basin, north China

Assessment of Biotic Integrity Using Fish Communities

James R. Karr · Fisheries · 1981 · 2.7K citations

Natural Resources, Ecology, Fisheries +17

Biological Integrity: A Long‐Neglected Aspect of Water Resource Management

James R. Karr · Ecological Applications · 1991 · 1.5K citations · Full text

Life Sciences, Ecology, Environmental Sciences +13

Three hundred ways to assess Europe's surface waters: An almost complete overview of biological methods to implement the Water Framework Directive

Sebastian Birk, W. Bonne, Ángel Borja et al. · Ecological Indicators · 2011 · 1K citations · Full text

Natural Resources, Environmental Sciences, Water Resources Management +17

SETTING EXPECTATIONS FOR THE ECOLOGICAL CONDITION OF STREAMS: THE CONCEPT OF REFERENCE CONDITION

John L. Stoddard, Charles P. Hawkins, Richard K. Johnson · Ecological Applications · 2006 · 1K citations · Full text

Public Affairs, Ecology, Environmental Sciences +11

Overview and application of the AQEM assessment system

Daniel Hering, Otto Moog, Leonard Sandin et al. · Hydrobiologia · 2004 · 475 citations

Education, Educational Assessment, Criterion-referenced Assessment +5