nd.gov - The Official Portal for North Dakota State Government North Dakota: Legendary. Follow the trail of legends
Go to the Health Department home page


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


USGS - Ecoregions of ND/SD 

USDA - Integrated Taxonomic Information System 

EPA - History of IBI

Biological Assessment Program

Rapid Bioassessment Protocol

Bioassessment and Biocriteria 

Bioassessment of Lakes and Reservoirs

EPA - EMAP Home page