John Daniel Damer

An Assessment of the Trout Fishery in the Toccoa River Below Blue Ridge Dam

Hatchery-tagged rainbow trout (Oncorynchus mykiss, n = 3,867) were stocked from March to November 2009 in the Toccoa River tailwater, Georgia. Data from electrofishing and angler recaptures were used to assess mortality, growth, condition, and dispersal of stocked rainbow trout. Total annual mortality (A) as calculated using catch-curve regression was high (A = 96.7%). Annual angler catch rate was moderate (34.1%), but release rate was high (62.8%). As a result, angler harvest was only 12.7%. Growth of stocked trout was slow in terms of both length (5.0 mm/mo) and weight (4.6 g/mo),...

Year
2011