The types of fuel burned by juvenile rainbow trout (17 g) during a 58-h period of aerobic
sustained exercise were studied by respirometry. Attempts to measure fuel usage by …

Instantaneous fuel usage at 5° C or 15° C was assessed by measurement of rates of O2
consumption, CO2 excretion and nitrogenous waste excretion (Ṁ nitrogen= ammonia-N+ …

Oxygen consumption, CO 2 excretion, and nitrogenous waste excretion (75% ammonia-N
and 25% urea-N) were measured daily in 4-g rainbow trout over a 15-day starvation period …

Juvenile rainbow trout (approximately 6 g) were exercised to exhaustion in two 5 min bouts
given 6h apart. Resting levels of whole-body lactate and glycogen were restored prior to the …

The impacts of feeding on the rate of O2 consumption aerobic swimming performance,
nitrogenous waste excretion (ammonia-N and urea-N) and protein utilization as an aerobic …

SUMMARY A biochemical approach was employed to examine the oxidative utilization of
carbohydrate and lipid in red muscle of rainbow trout (Oncorhynchus mykiss) during …

Lactate and phosphocreatine concentrations were monitored in the white muscle of rainbow
trout Oncorhynchus mykiss following swimming at 70, 80 and 100% of critical swimming …

The respiratory quotients (RQ) of goldfish and rainbow trout were measured at 20 and 15 C
respectively under spontaneous and forced activity. In goldfish spontaneously active and …

Juvenile cod (Gadus morhua) were made to swim in a tunnel respirometer to determine the
oxygen consumption during swimming at different speeds. Results were compared with …

Anaerobic and aerobic energy production during and after induced bursts of maximum
swimming activity were measured in four size classes of rainbow trout fry at 4, 12 and 20° C …