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Doktorsavhandling2001Öppen tillgång

Motivation in laying hens : studies of perching and dustbathing behaviour

Olsson, Anna

Sammanfattning

Nyckelord

Animal welfare; behavioural need; operant technique; Gallus gallus domesticus; fowl; poultry

Publicerad i

Acta Universitatis Agriculturae Sueciae. Veterinaria
2001, nummer: 2001:101
ISBN: 91-576-5923-0
Utgivare: Swedish University of Agricultural Sciences