Recovery from handling stress in Gadus morhua

The time needed for juvenile cod Gadus morhua to recover from handling stress, and also whether observer presence or haemoglobin genotype influenced recovery time, were investigated. Time to recovery after handling was found to be 1·5 h based on opercular beat frequencies and behaviour. No effects o...

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Bibliographic Details
Published in:Journal of fish biology 2005-08, Vol.67 (2), p.384-391
Main Authors: Artigas, M. L., Skjæraasen, J. E., Utne-Palm, A. C., Nilsen, T.
Format: Article
Language:English
Subjects:
Agnatha. Pisces
Biological and medical sciences
Fundamental and applied biological sciences. Psychology
Gadus morhua
haemoglobin genotype
human presence
juvenile cod
Marine
opercular beat frequency
stress
Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution
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Summary:The time needed for juvenile cod Gadus morhua to recover from handling stress, and also whether observer presence or haemoglobin genotype influenced recovery time, were investigated. Time to recovery after handling was found to be 1·5 h based on opercular beat frequencies and behaviour. No effects of haemoglobin genotype or observer presence were found.
ISSN:0022-1112
1095-8649
DOI:10.1111/j.0022-1112.2005.00745.x