Igniting the transition from water quality to biological condition and ecological health
January 9, 2026
Karr (1981), which introduced the index of biotic (or biological) integrity (IBI) has been cited more often (>4,500 times) than any other paper in Fisheries. In this essay, we reflect on the historical context of this seminal publication and its broad, continuing impact on the management of natural resources, especially freshwater ecosystems.
Citation Information
| Publication Year | 2026 |
|---|---|
| Title | Igniting the transition from water quality to biological condition and ecological health |
| DOI | 10.1093/fshmag/vuaf120 |
| Authors | Paul L. Angermeier, James R. Karr, Chris O. Yoder, Robert M. Hughes |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Fisheries |
| Index ID | 70273658 |
| Record Source | USGS Publications Warehouse |
| USGS Organization | Coop Res Unit Leetown |