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Aquaculture and behavior [[electronic resource] /] / edited by Felicity Huntingford, Malcolm Jobling, Sunil Kadri
| Aquaculture and behavior [[electronic resource] /] / edited by Felicity Huntingford, Malcolm Jobling, Sunil Kadri |
| Pubbl/distr/stampa | Ames, Iowa, : Wiley-Blackwell, 2012 |
| Descrizione fisica | 1 online resource (360 p.) |
| Disciplina | 639.801/5915 |
| Altri autori (Persone) |
HuntingfordFelicity
JoblingMalcolm KadriSunil |
| Soggetto topico |
Aquaculture
Fishes - Behavior Shellfish - Behavior |
| ISBN |
1-283-40608-X
9786613406088 1-4443-5461-2 1-4443-5458-2 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Aquaculture and Behavior; Contents; Contributors; Preface; Foreword by V.O. Crampton; 1 Introduction: Aquaculture and Behaviour; 1.1 Why behaviour and aquaculture?; 1.2 About aquaculture; 1.2.1 What aquaculture is; 1.2.2 Why finfish are cultured; 1.2.3 Which finfish are cultured; 1.2.4 Kinds of culture systems; 1.3 Introducing the spotlight species; 1.3.1 Fish farmed for the table; 1.3.2 Fish farmed for supplementation programmes or conservation; 1.3.3 Fish farmed as ornamentals and for research; 1.4 About behaviour; 1.4.1 What behaviour is and why biologists are interested in it
1.4.2 Some basic behavioural biology1.4.3 How complex is fish behaviour?; 1.5 Fish welfare; 1.5.1 Definitions of welfare; 1.5.2 Identifying and measuring welfare; 1.5.3 Talking a common welfare language; 1.6 Domestication, captive rearing and behaviour; 1.6.1 Domestication and captive rearing; 1.6.2 Selective breeding; 1.6.3 Are cultured fish domesticated animals?; 1.6.4 Behavioural responses to domestication and selective breeding; 1.6.5 Captive rearing and fish behaviour; 1.7 Criteria for effective and sustainable fish culture; 1.7.1 Production criteria; 1.7.2 Environmental criteria 1.7.3 Welfare criteria1.7.4 Behaviour and effective, sustainable aquaculture; 1.8 Structure and content of this book; 2 Fish in Aquaculture Environments; 2.1 Introduction; 2.1.1 Fish and their behaviour; 2.2 Locomotion and swimming ability; 2.2.1 Body form; 2.2.2 Swimming muscles; 2.3 Sensing environmental stimuli; 2.3.1 Sensory cues in the aquatic environment; 2.3.2 Vision; 2.3.3 Mechanosensory systems; 2.3.4 Thermoreception; 2.3.5 Electroreception; 2.3.6 Chemoreception; 2.4 Internal communication systems; 2.4.1 Role of the neural and endocrine systems; 2.4.2 The nervous system 2.4.3 The endocrine system2.4.4 Cross-talk between the nervous and endocrine system; 2.5 Coping with adverse conditions; 2.5.1 Unpredictable environments; 2.5.2 The stress response; 2.6 Contrasts in life history patterns and reproductive biology; 2.6.1 Reproductive options; 2.6.2 Rates of development; 2.6.3 Developmental contrasts in farmed species; 2.7 Life history programming; 2.7.1 Genotype-environmental interactions; 2.7.2 Maternal contributions; 2.7.3 Environmental factors and the development of motor systems in fish; 2.7.4 Long-term consequences of early developmental events 2.8 Synopsis3 Tools for Studying the Behaviour of Farmed Fish; 3.1 Introduction; 3.2 Describing and measuring behaviour; 3.3 What we need to know about the behaviour of farmed fish; 3.4 Indirect reconstruction of the behaviour of cultured fish; 3.4.1 Reconstructing fish diets; 3.4.2 Reconstructing interactions with predators and rivals; 3.4.3 Indirect assessment of stress; 3.5 Methods of marking and tagging fish; 3.5.1 External marks and tags; 3.5.2 Internal tags; 3.5.3 Internal tags that are visible externally; 3.6 Direct behavioural observation via video monitoring; 3.6.1 Video technology 3.6.2 Limitations |
| Record Nr. | UNINA-9910141153603321 |
| Ames, Iowa, : Wiley-Blackwell, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Aquaculture and behavior / / edited by Felicity Huntingford, Malcolm Jobling, Sunil Kadri
| Aquaculture and behavior / / edited by Felicity Huntingford, Malcolm Jobling, Sunil Kadri |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Ames, Iowa, : Wiley-Blackwell, 2012 |
| Descrizione fisica | 1 online resource (360 p.) |
| Disciplina | 639.801/5915 |
| Altri autori (Persone) |
HuntingfordFelicity
JoblingMalcolm KadriSunil |
| Soggetto topico |
Aquaculture
Fishes - Behavior Shellfish - Behavior |
| ISBN |
1-283-40608-X
9786613406088 1-4443-5461-2 1-4443-5458-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Aquaculture and Behavior; Contents; Contributors; Preface; Foreword by V.O. Crampton; 1 Introduction: Aquaculture and Behaviour; 1.1 Why behaviour and aquaculture?; 1.2 About aquaculture; 1.2.1 What aquaculture is; 1.2.2 Why finfish are cultured; 1.2.3 Which finfish are cultured; 1.2.4 Kinds of culture systems; 1.3 Introducing the spotlight species; 1.3.1 Fish farmed for the table; 1.3.2 Fish farmed for supplementation programmes or conservation; 1.3.3 Fish farmed as ornamentals and for research; 1.4 About behaviour; 1.4.1 What behaviour is and why biologists are interested in it
1.4.2 Some basic behavioural biology1.4.3 How complex is fish behaviour?; 1.5 Fish welfare; 1.5.1 Definitions of welfare; 1.5.2 Identifying and measuring welfare; 1.5.3 Talking a common welfare language; 1.6 Domestication, captive rearing and behaviour; 1.6.1 Domestication and captive rearing; 1.6.2 Selective breeding; 1.6.3 Are cultured fish domesticated animals?; 1.6.4 Behavioural responses to domestication and selective breeding; 1.6.5 Captive rearing and fish behaviour; 1.7 Criteria for effective and sustainable fish culture; 1.7.1 Production criteria; 1.7.2 Environmental criteria 1.7.3 Welfare criteria1.7.4 Behaviour and effective, sustainable aquaculture; 1.8 Structure and content of this book; 2 Fish in Aquaculture Environments; 2.1 Introduction; 2.1.1 Fish and their behaviour; 2.2 Locomotion and swimming ability; 2.2.1 Body form; 2.2.2 Swimming muscles; 2.3 Sensing environmental stimuli; 2.3.1 Sensory cues in the aquatic environment; 2.3.2 Vision; 2.3.3 Mechanosensory systems; 2.3.4 Thermoreception; 2.3.5 Electroreception; 2.3.6 Chemoreception; 2.4 Internal communication systems; 2.4.1 Role of the neural and endocrine systems; 2.4.2 The nervous system 2.4.3 The endocrine system2.4.4 Cross-talk between the nervous and endocrine system; 2.5 Coping with adverse conditions; 2.5.1 Unpredictable environments; 2.5.2 The stress response; 2.6 Contrasts in life history patterns and reproductive biology; 2.6.1 Reproductive options; 2.6.2 Rates of development; 2.6.3 Developmental contrasts in farmed species; 2.7 Life history programming; 2.7.1 Genotype-environmental interactions; 2.7.2 Maternal contributions; 2.7.3 Environmental factors and the development of motor systems in fish; 2.7.4 Long-term consequences of early developmental events 2.8 Synopsis3 Tools for Studying the Behaviour of Farmed Fish; 3.1 Introduction; 3.2 Describing and measuring behaviour; 3.3 What we need to know about the behaviour of farmed fish; 3.4 Indirect reconstruction of the behaviour of cultured fish; 3.4.1 Reconstructing fish diets; 3.4.2 Reconstructing interactions with predators and rivals; 3.4.3 Indirect assessment of stress; 3.5 Methods of marking and tagging fish; 3.5.1 External marks and tags; 3.5.2 Internal tags; 3.5.3 Internal tags that are visible externally; 3.6 Direct behavioural observation via video monitoring; 3.6.1 Video technology 3.6.2 Limitations |
| Record Nr. | UNINA-9910825348703321 |
| Ames, Iowa, : Wiley-Blackwell, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling
| Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling |
| Pubbl/distr/stampa | Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 |
| Descrizione fisica | 1 online resource (442 p.) |
| Disciplina | 639.3 |
| Altri autori (Persone) |
HoulihanD. F (Dominic F.)
BoujardT (Thierry) JoblingMalcolm |
| Soggetto topico |
Fishes - Feeding and feeds
Fishes - Food |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-31282-7
9786611312824 0-470-99951-9 0-470-99950-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Food Intake in Fish; List of Contributors; Contents; Preface; 1 Feed Composition and Analysis; 1.1 Introduction; 1.2 Nutrient classes; 1.2.1 Proteins; 1.2.2 Lipids; 1.2.3 Carbohydrates; 1.2.4 Vitamins; 1.2.5 Minerals; 1.3 Analysis of feeds and feedstuffs; 1.3.1 Protein analysis; 1.3.2 Lipid analysis; 1.3.3 Automated methods of analysis; 1.4 Nutrient availability and feed evaluation; 1.4.1 Nutrient absorption and digestibility; 1.4.2 Growth trials and biological evaluation; 1.5 Concluding comments; 1.6 References; 2 Feed Types, Manufacture and Ingredients; 2.1 Introduction; 2.2 Feed types
2.3 Manufacture of dry feeds2.3.1 Compressed pellets; 2.3.2 Expanded pellets; 2.3.3 Extruded pellets; 2.3.4 Special types of feeds; 2.4 Feed ingredients; 2.4.1 Protein sources of animal origin; 2.4.2 Single-cell proteins (SCPs); 2.4.3 Antinutritional factors (ANFs); 2.4.4 Plant protein sources; 2.4.5 Lipid sources; 2.4.6 Other ingredients; 2.5 Feed characteristics and feed acceptability; 2.6 Concluding comments; 2.7 References; 3 Techniques for Measuring Feed Intake; 3.1 Introduction; 3.2 Stomach contents analysis; 3.2.1 Technical aspects; 3.2.2 Applications and limitations 3.3 Dyestuffs and chemical markers3.3.1 Technical aspects; 3.3.2 Applications and limitations; 3.4 Direct observation and video recording; 3.4.1 Technical aspects; 3.4.2 Applications and limitations; 3.5 On-demand feeder with feed waste monitor; 3.5.1 Technical aspects; 3.5.2 Applications and limitations; 3.6 X-Radiography; 3.6.1 Technical aspects; 3.6.2 Applications and limitations; 3.7 General discussion; 3.8 References; 4 Experimental Design in Feeding Experiments; 4.1 Introduction; 4.2 How does one design an experiment?; 4.3 The structural model equation; 4.4 Sums of squares 4.5 Evaluation of the experimental design4.6 The compromise; 4.7 Sensitivity analysis; 4.8 Nuisance variables and ways of controlling them; 4.9 Adding extra factors: why do it and what considerations are necessary?; 4.10 Measuring individual feed intake - what are the benefits?; 4.11 What can be done when life becomes more complicated?; 4.12 Conclusions; 4.13 References; 5 Gustation and Feeding Behaviour; 5.1 Introduction; 5.2 Peripheral gustatory sensation; 5.3 Gustatory pathways in the central nervous system; 5.4 Taste and feeding behaviours; 5.5 Conclusions; 5.6 Acknowledgements 5.7 References6 Environmental Factors and Feed Intake: Mechanisms and Interactions; 6.1 Introduction; 6.2 Abiotic factors; 6.2.1 Light; 6.2.2 Temperature; 6.2.3 Other physical factors; 6.2.4 Chemical factors; 6.3 Biotic factors; 6.3.1 Stocking density; 6.3.2 Social structure; 6.3.3 Predators; 6.3.4 Human disturbance; 6.4 Conclusions; 6.5 References; 7 Environmental Factors and Feed Intake: Rearing Systems; 7.1 Introduction; 7.2 Feed intake of fish in pond systems; 7.2.1 Pond characteristics; 7.2.2 Variability of environmental factors 7.2.3 Variations in feed intake in relation to pond environment |
| Record Nr. | UNINA-9910145285503321 |
| Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling
| Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling |
| Pubbl/distr/stampa | Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 |
| Descrizione fisica | 1 online resource (442 p.) |
| Disciplina | 639.3 |
| Altri autori (Persone) |
HoulihanD. F (Dominic F.)
BoujardT (Thierry) JoblingMalcolm |
| Soggetto topico |
Fishes - Feeding and feeds
Fishes - Food |
| ISBN |
1-281-31282-7
9786611312824 0-470-99951-9 0-470-99950-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Food Intake in Fish; List of Contributors; Contents; Preface; 1 Feed Composition and Analysis; 1.1 Introduction; 1.2 Nutrient classes; 1.2.1 Proteins; 1.2.2 Lipids; 1.2.3 Carbohydrates; 1.2.4 Vitamins; 1.2.5 Minerals; 1.3 Analysis of feeds and feedstuffs; 1.3.1 Protein analysis; 1.3.2 Lipid analysis; 1.3.3 Automated methods of analysis; 1.4 Nutrient availability and feed evaluation; 1.4.1 Nutrient absorption and digestibility; 1.4.2 Growth trials and biological evaluation; 1.5 Concluding comments; 1.6 References; 2 Feed Types, Manufacture and Ingredients; 2.1 Introduction; 2.2 Feed types
2.3 Manufacture of dry feeds2.3.1 Compressed pellets; 2.3.2 Expanded pellets; 2.3.3 Extruded pellets; 2.3.4 Special types of feeds; 2.4 Feed ingredients; 2.4.1 Protein sources of animal origin; 2.4.2 Single-cell proteins (SCPs); 2.4.3 Antinutritional factors (ANFs); 2.4.4 Plant protein sources; 2.4.5 Lipid sources; 2.4.6 Other ingredients; 2.5 Feed characteristics and feed acceptability; 2.6 Concluding comments; 2.7 References; 3 Techniques for Measuring Feed Intake; 3.1 Introduction; 3.2 Stomach contents analysis; 3.2.1 Technical aspects; 3.2.2 Applications and limitations 3.3 Dyestuffs and chemical markers3.3.1 Technical aspects; 3.3.2 Applications and limitations; 3.4 Direct observation and video recording; 3.4.1 Technical aspects; 3.4.2 Applications and limitations; 3.5 On-demand feeder with feed waste monitor; 3.5.1 Technical aspects; 3.5.2 Applications and limitations; 3.6 X-Radiography; 3.6.1 Technical aspects; 3.6.2 Applications and limitations; 3.7 General discussion; 3.8 References; 4 Experimental Design in Feeding Experiments; 4.1 Introduction; 4.2 How does one design an experiment?; 4.3 The structural model equation; 4.4 Sums of squares 4.5 Evaluation of the experimental design4.6 The compromise; 4.7 Sensitivity analysis; 4.8 Nuisance variables and ways of controlling them; 4.9 Adding extra factors: why do it and what considerations are necessary?; 4.10 Measuring individual feed intake - what are the benefits?; 4.11 What can be done when life becomes more complicated?; 4.12 Conclusions; 4.13 References; 5 Gustation and Feeding Behaviour; 5.1 Introduction; 5.2 Peripheral gustatory sensation; 5.3 Gustatory pathways in the central nervous system; 5.4 Taste and feeding behaviours; 5.5 Conclusions; 5.6 Acknowledgements 5.7 References6 Environmental Factors and Feed Intake: Mechanisms and Interactions; 6.1 Introduction; 6.2 Abiotic factors; 6.2.1 Light; 6.2.2 Temperature; 6.2.3 Other physical factors; 6.2.4 Chemical factors; 6.3 Biotic factors; 6.3.1 Stocking density; 6.3.2 Social structure; 6.3.3 Predators; 6.3.4 Human disturbance; 6.4 Conclusions; 6.5 References; 7 Environmental Factors and Feed Intake: Rearing Systems; 7.1 Introduction; 7.2 Feed intake of fish in pond systems; 7.2.1 Pond characteristics; 7.2.2 Variability of environmental factors 7.2.3 Variations in feed intake in relation to pond environment |
| Record Nr. | UNISA-996208220103316 |
| Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling
| Food intake in fish [[electronic resource] /] / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling |
| Pubbl/distr/stampa | Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 |
| Descrizione fisica | 1 online resource (442 p.) |
| Disciplina | 639.3 |
| Altri autori (Persone) |
HoulihanD. F (Dominic F.)
BoujardT (Thierry) JoblingMalcolm |
| Soggetto topico |
Fishes - Feeding and feeds
Fishes - Food |
| ISBN |
1-281-31282-7
9786611312824 0-470-99951-9 0-470-99950-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Food Intake in Fish; List of Contributors; Contents; Preface; 1 Feed Composition and Analysis; 1.1 Introduction; 1.2 Nutrient classes; 1.2.1 Proteins; 1.2.2 Lipids; 1.2.3 Carbohydrates; 1.2.4 Vitamins; 1.2.5 Minerals; 1.3 Analysis of feeds and feedstuffs; 1.3.1 Protein analysis; 1.3.2 Lipid analysis; 1.3.3 Automated methods of analysis; 1.4 Nutrient availability and feed evaluation; 1.4.1 Nutrient absorption and digestibility; 1.4.2 Growth trials and biological evaluation; 1.5 Concluding comments; 1.6 References; 2 Feed Types, Manufacture and Ingredients; 2.1 Introduction; 2.2 Feed types
2.3 Manufacture of dry feeds2.3.1 Compressed pellets; 2.3.2 Expanded pellets; 2.3.3 Extruded pellets; 2.3.4 Special types of feeds; 2.4 Feed ingredients; 2.4.1 Protein sources of animal origin; 2.4.2 Single-cell proteins (SCPs); 2.4.3 Antinutritional factors (ANFs); 2.4.4 Plant protein sources; 2.4.5 Lipid sources; 2.4.6 Other ingredients; 2.5 Feed characteristics and feed acceptability; 2.6 Concluding comments; 2.7 References; 3 Techniques for Measuring Feed Intake; 3.1 Introduction; 3.2 Stomach contents analysis; 3.2.1 Technical aspects; 3.2.2 Applications and limitations 3.3 Dyestuffs and chemical markers3.3.1 Technical aspects; 3.3.2 Applications and limitations; 3.4 Direct observation and video recording; 3.4.1 Technical aspects; 3.4.2 Applications and limitations; 3.5 On-demand feeder with feed waste monitor; 3.5.1 Technical aspects; 3.5.2 Applications and limitations; 3.6 X-Radiography; 3.6.1 Technical aspects; 3.6.2 Applications and limitations; 3.7 General discussion; 3.8 References; 4 Experimental Design in Feeding Experiments; 4.1 Introduction; 4.2 How does one design an experiment?; 4.3 The structural model equation; 4.4 Sums of squares 4.5 Evaluation of the experimental design4.6 The compromise; 4.7 Sensitivity analysis; 4.8 Nuisance variables and ways of controlling them; 4.9 Adding extra factors: why do it and what considerations are necessary?; 4.10 Measuring individual feed intake - what are the benefits?; 4.11 What can be done when life becomes more complicated?; 4.12 Conclusions; 4.13 References; 5 Gustation and Feeding Behaviour; 5.1 Introduction; 5.2 Peripheral gustatory sensation; 5.3 Gustatory pathways in the central nervous system; 5.4 Taste and feeding behaviours; 5.5 Conclusions; 5.6 Acknowledgements 5.7 References6 Environmental Factors and Feed Intake: Mechanisms and Interactions; 6.1 Introduction; 6.2 Abiotic factors; 6.2.1 Light; 6.2.2 Temperature; 6.2.3 Other physical factors; 6.2.4 Chemical factors; 6.3 Biotic factors; 6.3.1 Stocking density; 6.3.2 Social structure; 6.3.3 Predators; 6.3.4 Human disturbance; 6.4 Conclusions; 6.5 References; 7 Environmental Factors and Feed Intake: Rearing Systems; 7.1 Introduction; 7.2 Feed intake of fish in pond systems; 7.2.1 Pond characteristics; 7.2.2 Variability of environmental factors 7.2.3 Variations in feed intake in relation to pond environment |
| Record Nr. | UNINA-9910830453503321 |
| Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Food intake in fish / / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling
| Food intake in fish / / edited by Dominic Houlihan, Thierry Boujard and Malcolm Jobling |
| Pubbl/distr/stampa | Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 |
| Descrizione fisica | 1 online resource (442 p.) |
| Disciplina | 639.3 |
| Altri autori (Persone) |
HoulihanD. F (Dominic F.)
BoujardT (Thierry) JoblingMalcolm |
| Soggetto topico |
Fishes - Feeding and feeds
Fishes - Food |
| ISBN |
1-281-31282-7
9786611312824 0-470-99951-9 0-470-99950-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Food Intake in Fish; List of Contributors; Contents; Preface; 1 Feed Composition and Analysis; 1.1 Introduction; 1.2 Nutrient classes; 1.2.1 Proteins; 1.2.2 Lipids; 1.2.3 Carbohydrates; 1.2.4 Vitamins; 1.2.5 Minerals; 1.3 Analysis of feeds and feedstuffs; 1.3.1 Protein analysis; 1.3.2 Lipid analysis; 1.3.3 Automated methods of analysis; 1.4 Nutrient availability and feed evaluation; 1.4.1 Nutrient absorption and digestibility; 1.4.2 Growth trials and biological evaluation; 1.5 Concluding comments; 1.6 References; 2 Feed Types, Manufacture and Ingredients; 2.1 Introduction; 2.2 Feed types
2.3 Manufacture of dry feeds2.3.1 Compressed pellets; 2.3.2 Expanded pellets; 2.3.3 Extruded pellets; 2.3.4 Special types of feeds; 2.4 Feed ingredients; 2.4.1 Protein sources of animal origin; 2.4.2 Single-cell proteins (SCPs); 2.4.3 Antinutritional factors (ANFs); 2.4.4 Plant protein sources; 2.4.5 Lipid sources; 2.4.6 Other ingredients; 2.5 Feed characteristics and feed acceptability; 2.6 Concluding comments; 2.7 References; 3 Techniques for Measuring Feed Intake; 3.1 Introduction; 3.2 Stomach contents analysis; 3.2.1 Technical aspects; 3.2.2 Applications and limitations 3.3 Dyestuffs and chemical markers3.3.1 Technical aspects; 3.3.2 Applications and limitations; 3.4 Direct observation and video recording; 3.4.1 Technical aspects; 3.4.2 Applications and limitations; 3.5 On-demand feeder with feed waste monitor; 3.5.1 Technical aspects; 3.5.2 Applications and limitations; 3.6 X-Radiography; 3.6.1 Technical aspects; 3.6.2 Applications and limitations; 3.7 General discussion; 3.8 References; 4 Experimental Design in Feeding Experiments; 4.1 Introduction; 4.2 How does one design an experiment?; 4.3 The structural model equation; 4.4 Sums of squares 4.5 Evaluation of the experimental design4.6 The compromise; 4.7 Sensitivity analysis; 4.8 Nuisance variables and ways of controlling them; 4.9 Adding extra factors: why do it and what considerations are necessary?; 4.10 Measuring individual feed intake - what are the benefits?; 4.11 What can be done when life becomes more complicated?; 4.12 Conclusions; 4.13 References; 5 Gustation and Feeding Behaviour; 5.1 Introduction; 5.2 Peripheral gustatory sensation; 5.3 Gustatory pathways in the central nervous system; 5.4 Taste and feeding behaviours; 5.5 Conclusions; 5.6 Acknowledgements 5.7 References6 Environmental Factors and Feed Intake: Mechanisms and Interactions; 6.1 Introduction; 6.2 Abiotic factors; 6.2.1 Light; 6.2.2 Temperature; 6.2.3 Other physical factors; 6.2.4 Chemical factors; 6.3 Biotic factors; 6.3.1 Stocking density; 6.3.2 Social structure; 6.3.3 Predators; 6.3.4 Human disturbance; 6.4 Conclusions; 6.5 References; 7 Environmental Factors and Feed Intake: Rearing Systems; 7.1 Introduction; 7.2 Feed intake of fish in pond systems; 7.2.1 Pond characteristics; 7.2.2 Variability of environmental factors 7.2.3 Variations in feed intake in relation to pond environment |
| Record Nr. | UNINA-9910877016303321 |
| Oxford [England] ; ; Malden, MA, : Blackwell Science, 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||