Growth performances, daily food consumption and feed conversion ratios of rainbow (Onchorynchus
mykiss) and brook trout (Salvelinus fontinalis) reared as single and mixed species …

… T HE brook trout or speckled trout, Salvelinus fontinalis (Mitchill), has long been a favorite
of both the angler and fish-culturist in America. It may be stated safely for northeastern United …

… suggested that the brook trout (Salvelinus fontinalis) required approximately 75 kcal of …
Additional feed energy, resulting in greater calorie-to-protein ratios, reduced weight gained but …

… Abstract This study investigated the effects of low summer discharge on habitat, prey use
and prey availability for age 1 brook trout, Salvelinus fontinalis (Mitchill), in two small streams in …

… fish had achieved enough energy to maintain body weight at the time of sampling.
Maintenance rations (in Joules per gram of fish wet weight per day) were calculated based on a …

… where w is the final weight (g) at time t (days) and wo is the backcalculated initial body
weight (g). Consumption rates Annual consumption rates (C; gg" day" or day") of migrant and …

… The rapid growth, perhaps induced by a continuing increase in temperature and photoperiod,
resulted in 85% of both salmon groups “smoltifying” by September 15 at a body weight of …

… estimated by summing the products of the population estimates and mean weights for the
various ages. Production, kilograms of body tissue elaborated per year, was estimated using …

… activity during the early development of brook charr, Salvelinus fontinalis (Mitchill), fry …
Since body weight is related to lipid content to a large extent, high survival rate should be related …

… , weighed and frozen. Liver and visceral weight (g) were expressed relative to whole body
weight (g) as the hepatosomatic index (HSI) and viscerosomatic index (VSI) respectively. …