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Preface | |
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List of Abbreviations | |
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Basic Principles | |
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The Nature and Levels of Adaptation | |
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Introduction: comparative, environmental and evolutionary physiology | |
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The meaning of 'environment' | |
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The meaning of 'adaptation' | |
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Comparative methods to detect adaptation | |
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Physiological response on different scales | |
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Conclusions | |
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Further reading | |
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Fundamental Mechanisms of Adaptation | |
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Introduction: adaptation at the molecular and genome level | |
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Controlling protein action | |
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Control of protein synthesis and degradation | |
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Protein evolution | |
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Physiological regulation of gene expression | |
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Conclusions | |
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Further reading | |
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The Problems of Size and Scale | |
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Introduction | |
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The principle of similarity: isometric scaling | |
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Allometric scaling | |
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The scaling of metabolic rate | |
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Scaling of locomotion | |
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Conclusions: is there a right size to be? | |
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Further reading | |
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Central Issues in Comparative Physiology | |
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Water, Ions and Osmotic Physiology | |
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Introduction | |
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Aqueous solutions | |
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Passive movements of water and solutes | |
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Non-passive solute movements | |
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Concentrations of cell contents | |
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Overall regulation of cell contents | |
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Conclusions | |
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Further reading | |
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Animal Water Balance, Osmoregulation and Excretion | |
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Introduction | |
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Exchanges occurring at the outer body surface | |
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Osmoregulation at external surfaces | |
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Osmoregulatory organs and their excretory products | |
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Water regulation via the gut | |
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Regulation of respiratory water exchanges | |
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Water loss in reproductive systems | |
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Water gain | |
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The costs and energetics of regulating water and ion balance | |
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Roles of nervous systems and hormones | |
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Conclusions | |
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Further reading | |
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Metabolism and Energy Supply | |
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Introduction | |
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Metabolic intermediaries | |
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Anaerobic metabolism | |
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Aerobic metabolism | |
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Metabolic rates | |
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Energy budgets | |
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Further reading | |
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Respiration and Circulation | |
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Introduction | |
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Uptake and loss of gases across respiratory surfaces | |
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Ventilation systems to improve exchange rates | |
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Circulatory systems | |
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Delivering and transferring gases to the tissues | |
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Coping with hypoxia and anoxia | |
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Control of respiration | |
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Further reading | |
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Temperature and its Effects | |
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Introduction | |
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Biochemical effects of temperature | |
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Physiological effects of temperature | |
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Terminology and strategies in thermal biology | |
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The thermal environment and thermal exchanges | |
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Avoidance, tolerance and acclimation in thermal biology | |
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Regulating heat gain and keeping warm | |
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Regulating heat loss and keeping cool | |
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Opting out: evasion systems in space or time | |
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Regulating thermal biology: nerves and hormones | |
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Evolution and advantages of varying thermal strategies | |
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Further reading | |
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Coping with the Environment | |
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Introduction | |
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Marine Life | |
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Introduction: marine habitats and biota | |
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Ionic and osmotic adaptation | |
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Thermal adaptation | |
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Respiratory adaptation | |
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Reproductive and life-cycle adaptation | |
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Depth problems, buoyancy and locomotion | |
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Sensory issues: marine signalling | |
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Feeding and being fed on | |
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Anthropogenic problems | |
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Secondary invasion of the seas: marine vertebrates | |
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Conclusions | |
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Further reading | |
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Shorelines and Estuaries | |
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Introduction: brackish habitats and biota | |
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Ionic and osmotic adaptation and water balance | |
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Thermal adaptation | |
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Respiratory adaptation | |
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Reproductive and life-cycle adaptation | |
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Mechanical, locomotory and sensory systems | |
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Feeding and being fed on | |
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Anthropogenic problems | |
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Conclusions | |
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Further reading | |
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Fresh Water | |
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Introduction: freshwater habitats and biota | |
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Osmotic and ionic adaptation and water balance | |
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Thermal adaptation | |
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Respiratory adaptation | |
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Reproductive and life-cycle adaptation | |
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Mechanical, locomotory and sensory adaptations | |
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Feeding and being fed on | |
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Anthropogenic problems | |
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Conclusions | |
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Further reading | |
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Special Aquatic Habitats | |
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Transient water bodies | |
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Osmotically peculiar habitats | |
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Thermally extreme waters | |
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Further reading | |
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Terrestrial Life | |
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Introduction | |
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Ionic and osmotic adaptation and water balance | |
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Thermal adaptation | |
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Respiratory adaptation | |
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Reproductive and life-cycle adaptation | |
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Locomotion and mechanical adaptations | |
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Sensory adaptations | |
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Feeding and being fed on | |
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Anthropogenic problems | |
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Conclusions | |
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Further reading | |
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Extreme Terrestrial Habitats | |
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Introduction | |
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Hot and dry habitats: deserts | |
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Very cold habitats | |
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Life at altitude | |
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Aerial life | |
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Conclusions | |
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Further reading | |
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Parasitic Habitats | |
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Introduction | |
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The parasite environment | |
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Basic parasite physiology | |
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Reproduction and transmission | |
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Parasite sensory abilities | |
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Parasite regulation of host physiology | |
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Biotic interactions: host-parasite conflicts | |
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Conclusions | |
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Further reading | |
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References | |
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Index | |