. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. GROWTH AND LONGEVITY OF GOLDEN TROUT 167 to a logarithmic equation, the length-weight relationship for all trout was [In w = + In I] (R^ = , p<, n = 343).. FIGURE 2. Otolith from a cm golden trout. Arrow points to suggested emergence mark. Scale bar = 100 jam. Age-length data was also fitted to a Von Bertalanffy growth function (FISHPARM computer software—Prager et. al. 1987). The Von Bertalanffy equation f
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. GROWTH AND LONGEVITY OF GOLDEN TROUT 167 to a logarithmic equation, the length-weight relationship for all trout was [In w = + In I] (R^ = , p<, n = 343).. FIGURE 2. Otolith from a cm golden trout. Arrow points to suggested emergence mark. Scale bar = 100 jam. Age-length data was also fitted to a Von Bertalanffy growth function (FISHPARM computer software—Prager et. al. 1987). The Von Bertalanffy equation for all collected fish was I, = (1 -exp ([t + ])). The asymptotic length for this sample of golden trout was cm. The effects of site characteristics on trout growth (measured as SL/age) were evaluated for 95 fish from 12 streams using stepwise multiple regression. The remaining 43 fish were eliminated because their associated stream variables contained missing values. Fish age accounted for most (62%) of the variation in trout growth explained by the model (Table 3). The percent of stream length covered with aquatic vegetation also added significantly to the model and explained 2% of the variation in trout growth. Fish density (number of fish/m^)did not vary much between sites (Table 1) and did not explain a significant amount of the variation in trout Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original California. Dept. of Fish and Game; California. Fish and Game Commission; California. Division of Fish and Game. [San Francisco, etc. ] State of California, Resources Agency, Dept. of Fish and Game
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