Comparative brain analysis of wild and hatchery reared Mahseer (Tor putitora) relative to their body weight and length
Autor: | N. Ullah, I. Ullah, M. Israr, A. Rasool, F. Akbar, M. S Ahmad, S. Ahmad, S. A. Mehmood, H. Jabeen, K. Saeed, W. Khan, M. Siraj, M. Shah |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Brazilian Journal of Biology, Vol 82 (2021) |
Druh dokumentu: | article |
ISSN: | 1678-4375 1519-6984 |
DOI: | 10.1590/1519-6984.231509 |
Popis: | Abstract The present study was aimed at comparing the brain size of mahseer (Tor putitora) in relation to their body weight and standard length, to investigate the potential impact of rearing environment on brain development in fish. The weight of the brain and three of its subdivisions cerebellum (CB), optic tectum (OT), and telencephalon (TC) were measured for both wild and hatchery-reared fish. The data was analysed using multiple analysis of covariance (MANCOVA), analysis of covariance (ANCOVA), and discriminate function analysis (DFA). We found the fish reared under hatchery conditions exhibit smaller brain size related to body weight, when compared to the wild ones. A significant (p |
Databáze: | Directory of Open Access Journals |
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