Fish welfare: Fish capacity to experience pain
Autor: | Vučinić Marijana, Radisavljević Katarina |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Veterinarski Glasnik, Vol 63, Iss 1-2, Pp 71-76 (2009) |
Druh dokumentu: | article |
ISSN: | 0350-2457 2406-0771 |
DOI: | 10.2298/VETGL0902071V |
Popis: | Teleost fish possess similar nociceptive processing systems to those found in terrestrial vertebrates. It means that they react to potential painful stimuli in a similar manner as mammals and birds. However, the welfare of fish has been the focus of less research than that of higher vertebrates. Humans may affect the welfare of fish through fisheries, aquaculture and a number of other activities. There is scientific evidence to support the assumption that fish have the capacity to experience pain because they possess functional nociceptors, endogenous opioids and opioid receptors, brain structures involved in pain processing and pathways leading from nociceptors to higher brain structures. Also, it is well documented that some anaesthetics and analgesics may reduce nociceptive responses in fish. Behavioural indicators in fish such as lip-rubbing and rocking behaviours are the best proof that fish react to potential painful stimuli. This paper is an overview of some scientific evidence on fish capacity to experience pain. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |