Authors: Deeming, DC Bubier, NE

Citation: Dc. Deeming et Ne. Bubier, Behaviour in natural and captive environments, OSTRICH: BIOLOGY, PRODUCTION AND HEALTH, 1999, pp. 83-104

Authors: Bubier, NE Bradshaw, RH

Citation: Ne. Bubier et Rh. Bradshaw, Movement of flocks of laying hens in and out of the hen house in four freerange systems, BR POULT SC, 39, 1998, pp. S5-S6