Biomonitoring of Environmental Status and Trends (BEST)
Large Rivers Monitoring Network

Search BEST-LRMN Data by Biological Endpoint

Select one or more item from the lists below 
Unselected fields return all data as the default
River Basin
Colorado River
Columbia River
Mississippi River
Rio Grande
Yukon River
Southeastern Rivers
Species
Black Crappie
Blue Catfish
Brown Trout
 Burbot
 Channel Catfish
Common Carp
 Flathead Catfish
 Goldeye
Largemouth/Spotted Bass Hybrid
 Largemouth Bass
Largescale Sucker
Longnose Sucker
Northern Pike
Northern Pikeminnow
 		 Quillback
Rainbow Trout
River Redhorse
Sauger
Smallmouth Bass
Smallmouth Buffalo
 Spotted Bass
Striped Bass
Walleye
Whiper
White Bass
White Crappie
White Sucker
Gender
Male
Female
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 River Basin
Station
Species
Gender
Age
Length
Weight
Gross Lesions
Gonad Weight
Liver Weight
 Spleen Weight
Average EROD activity
Ceroid Pigment
Lysozyme
Macrophage Aggregate Size
Macrophage Aggregate Density
Tissue Occupied by Macrophage Aggregates
Reproductive Stage
InterSex
Atresia
Estradiol
Testosterone
11-Ketotestosterone
Vitellogenin
E/KT Ratio
Hepatosomatic Index
Gonadosomatic Index
Splenosomatic Index
Condition Factor
Health Assessment Index

Note:  NA denotes data that are not available.  For Sex, "F" denotes female, "M" denotes male, "J" denotes juvenile, "?" denotes unknown.  For gross lesions, "1" denotes presence and "0" denotes absence of gross external lesions.  For age, "RG" denotes that all scales collected were regenerated and age determination using scales was not possible.  For intersex, "1" denotes males that had ovotestes and "0" denotes males that had testes only.