The thermal dependence of fast-start performance in fish

Many fish species use fast-starts to escape predators and capture prey. There is evidence for changes in fast-start behaviour with temperature, over acute, seasonal, developmental and evolutionary time scales. Maximum velocity often increases with acute temperature changes. Thermal acclimation can improve fast-start performance, although responses appear to be reduced in more eurythermal species. Changes in performance with thermal acclimation are often reflected at the molecular, biochemical and cellular levels of organisation. There appears to be little compensation in fast-start performance in Antarctic fish compared to warmer water species.