Результаты исследований: Научные публикации в периодических изданиях › статья
Eye as a key element of conspecific image eliciting lateralized response in fish. / Karenina, K.A.; Giljov, A.N.; Malashichev, Y.B.
в: Animal Cognition, Том 16, № 2, 2013, стр. 287-300.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Eye as a key element of conspecific image eliciting lateralized response in fish
AU - Karenina, K.A.
AU - Giljov, A.N.
AU - Malashichev, Y.B.
PY - 2013
Y1 - 2013
N2 - Visual lateralization in different aspects of social behaviour has been found for numerous species of vertebrates ranging from fish to mammals. For inspection of a shoal mate many fishes show a left eye―right hemisphere preference. Here we tested the hypothesis that in fish there is a key cue in the conspecific appearance, which elicits lateralized response to the whole image of the conspecific. In a series of eight experiments we explored eye preferences in cryptic-coloured Amur sleeper, Perccottus glenii, fry. Fish displayed left-eye preferences at the population level for inspection of a group of conspecifics, their own mirror image, and a motionless flat model of a conspecific. In contrast, no population bias was found for scrutinizing an empty environment or a moving cylinder. When fry were showed a model of a conspecific in a lateral view with the eye displaced from the head to the tail, they again showed a significant preference for left–eye use. On the other hand, ‘eyeless’ conspecific model elicited
AB - Visual lateralization in different aspects of social behaviour has been found for numerous species of vertebrates ranging from fish to mammals. For inspection of a shoal mate many fishes show a left eye―right hemisphere preference. Here we tested the hypothesis that in fish there is a key cue in the conspecific appearance, which elicits lateralized response to the whole image of the conspecific. In a series of eight experiments we explored eye preferences in cryptic-coloured Amur sleeper, Perccottus glenii, fry. Fish displayed left-eye preferences at the population level for inspection of a group of conspecifics, their own mirror image, and a motionless flat model of a conspecific. In contrast, no population bias was found for scrutinizing an empty environment or a moving cylinder. When fry were showed a model of a conspecific in a lateral view with the eye displaced from the head to the tail, they again showed a significant preference for left–eye use. On the other hand, ‘eyeless’ conspecific model elicited
KW - lateralization
KW - left eye – right hemisphere
KW - schooling fish
KW - social stimulus
KW - sign stimulus
KW - conspecific recognition
U2 - 10.1007/s10071-012-0572-0
DO - 10.1007/s10071-012-0572-0
M3 - Article
VL - 16
SP - 287
EP - 300
JO - Animal Cognition
JF - Animal Cognition
SN - 1435-9448
IS - 2
ER -
ID: 7368268