Electricity in fish research and management : theory and practice / / W.R.C. Beaumont

• Autore: Beaumont W. R. C.
• Pubblicazione: Hoboken, New Jersey : , : Wiley Blackwell, , 2016
• Edizione: Second edition.
• Descrizione fisica: 1 online resource (214 p.)
• Disciplina: 639.2028
• Soggetto topico: Electric fishing; Fishery management; Fisheries - Research; Electrophysiology - Research; Fishes - Physiology - Research
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Title Page; Table of Contents; Acknowledgements; CHAPTER 1: Introduction; CHAPTER 2: The history of electricity in fish research; CHAPTER 3: Electric fishing; 3.1 Health and safety; 3.2 General issues; CHAPTER 4: Electrical terms; 4.1 Circuit; 4.2 Voltage; 4.3 Voltage waveforms; 4.4 Electrical current; 4.5 Power; 4.6 Resistance and resistivity; 4.7 Conductance and conductivity; 4.8 Fish conductivity; CHAPTER 5: Electric fishing equipment; 5.1 Generators; 5.2 Control boxes; 5.3 Electrodes; 5.4 Hand nets; 5.5 Stop nets; 5.6 Protective and safety equipment ; CHAPTER 6: Practical factors affecting electric fishing efficiency 6.1 Manpower requirements; 6.2 Streambed: conductivity and substrate type; 6.3 Weather; 6.4 Water temperature; 6.5 Fish size; 6.6 Fish species; 6.7 Fish numbers; 6.8 Water clarity; 6.9 Site length; 6.10 Water depth; 6.11 Site width; 6.12 Time of day; CHAPTER 7: Electric fishing working techniques; 7.1 Operator skill and fishing and processing methods; 7.2 Fishing using wading; 7.3 Fishing from boats; CHAPTER 8: Electric fishing 'best' practice; CHAPTER 9: Fish population assessment methods; 9.1 Estimating relative abundance ; 9.2 Estimating actual population size CHAPTER 10: Fish barriers; CHAPTER 11: Fish counters; CHAPTER 12: Electroanaesthesia; CHAPTER 13: Fish welfare; 13.1 Fish handling; 13.2 Stress; 13.3 Anaesthesia; 13.4 Fish density in holding bins; 13.5 Oxygen and carbon dioxide; 13.6 Ammonia; 13.7 Temperature; 13.8 Osmotic balance; 13.9 Sensitive or robust fish; 13.10 Fish eggs; 13.11 Bio-security; CHAPTER 14: Record keeping required; CHAPTER 15: Summary; Glossary; General terms; Fishing methods; Equipment; Electrical terms; References; End User License Agreement
• Titolo autorizzato: Electricity in fish research and management
• ISBN: 1-118-93556-X; 1-118-93555-1
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910136541603321
• Lo trovi qui: Univ. Federico II