John Erhardt
John Erhardt
U.S. Geological Survey
Western Fisheries Research Center
Cook,
WA
USA
98605
Email:
jerhardt@usgs.gov
Papers:
P-187
Precision and Accuracy of Age and Growth Estimates Based on Fin Rays, Scales, and Mark-Recapture Information for Migratory Bull Trout
T-123-2
Prey Availability, Consumption, and Quality Influence Growth of Subyearling Chinook Salmon in Riverine and Reservoir Habitats
T-138-11
Smallmouth Bass Predation on Juvenile Salmonids in Lower Granite Reservoir on the Snake River