BioScience Dictionary

 
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Found Weighted usable area 1 time.

Displaying results 1 to 10.

1. Weighted usable area (WUA)
* An index of the capacity of a stream reach to support the species and life stage being considered, expressed as actual area or percentage of habitat area predicted to be available per unit length of stream at a given flow. * The total surface area having a certain combination of hydraulic and substrate conditions, multiplied by the composite probability of use by fish for the combination of conditions at a given flow.