Limits to exhaustive exercise in fish.
Exercise to exhaustion leads to severe metabolic, acid-base and ionic changes in fish. It has been shown that several abiotic and biotic factors can limit burst exercise performance and the recovery process in fish. This article reviews the importance of body size, temperature, fasting/starvation and training on the ability of fish to perform and recover from exhaustive exercise. It is concluded that the constraints placed on a fish prior to and following exercise reflects the large intra-specific variability in the physiological response to exercise in fish.
Department of Biology and the Centre for Coastal Studies and Aquaculture, University of New Brunswick, Canada. jkieffer@unbsj.ca
J D
JD
Kieffer
D000818:Animals; D005399:Fishes / Q000502:physiology*; D005082:Physical Exertion; D013045:Species Specificity