Index of Biotic Integrity

Macroinvertebrate IBI Reports

Lake Agassiz Plain Ecoregion IBI

Northern Glaciated Plains Ecoregion IBI

Other Links


ND - Online Macro Key - Valley City State Univ.

MN - Fishes of Minnesota - Distribution Table

IA - Fishes of Iowa 

NH - Biomonitoring


USDA - Integrated Taxonomic Information System 

EPA - History of IBI

Biological Assessment Program

Biological Assessment Protocol