title: Species specificity of social reinstatement in Japanese quail Coturnix japonica genetically selected for high or low levels of social reinstatement behaviour.
abstract: Divergent lines of Japanese quail Coturnix japonica showing high (HSR) or low (LSR) levels of social reinstatement (SR) behaviour (as measured in a treadmill apparatus) have been developed. However, it was not known if selection had influenced social reinstatement tendencies in a general or a species-specific fashion. Therefore, the present study compared the SR behaviour of quail chicks of the HSR and LSR lines and of a Control line when the goal box of the treadmill was empty or when it contained small, same-species groups of either Japanese quail, domestic fowl or Guinea fowl chicks. The results clearly demonstrated that the SR behaviour of Japanese quail chicks is species-specific and that this specificity has not been influenced during genetic selection, over sixteen generations, of the HSR and LSR lines. The HSR chicks showed more locomotor activity in the treadmill than did those of the other lines regardless of the nature of the goal-box stimulus. The results are discussed in terms of general activity, underlying fearfulness and social motivation.
authors.affiliation: Station de Recherches Avicoles, Institut National de la Recherche Agronomique, Centre de Tours - Nouzilly, 37380 Nouzilly, France.
authors.forename: A D
authors.initials: AD
authors.lastname: Mills
authors.affiliation: Roslin Institute (Edinburgh), Roslin, Midlothian EH25 9PS, UK.
authors.forename: R B
authors.initials: RB
authors.lastname: Jones
authors.affiliation: Station de Recherches Avicoles, Institut National de la Recherche Agronomique, Centre de Tours - Nouzilly, 37380 Nouzilly, France.
authors.forename: J M
authors.initials: JM
authors.lastname: Faure