Bird

Influence of presence of perches during rearing on incidence of floor laying in broiler breeders

Flightiness was reduced in chickens reared in an environment where they had access to perches.

Year Published: 1987Animal Type: Bird, Chicken

Citation: Brake, J. 1987. Influence of presence of perches during rearing on incidence of floor laying in broiler breeders. Poultry Science 66, 1587-1589.

Feather picking in psittacine birds: a clinician’s approach to diagnosis and treatment

Year Published: 1986Animal Type: Bird, Parrot

Citation: Rosskopf, W. J., Woerpel, R. W., Reed-Blake, S. 1986. Feather picking in psittacine birds: a clinician's approach to diagnosis and treatment. Proceedings of the Association of Avian Veterinarians, 265-278.

Effect of cage height and area on the behavior of hens housed in battery cages

With increased area, head scratching, body shaking and feather raising were performed at a higher rate and cage pecking at a lower rate. .. Welfare implications are briefly discussed.

Year Published: 1987Animal Type: Bird, Chicken

Citation: Nicol, C. J. 1987. Effect of cage height and area on the behavior of hens housed in battery cages. British Poultry Science 28, 327-336.

Preferences of domestic hens for cage size and floor types as measured by operant conditioning

Choice tests indicated that hens prefer large cages rather than small ones, and littered floors rather than wire floors. Hens placed only a low priority on having access to litter relative to increased cage size.

Year Published: 1987Animal Type: Bird, Chicken

Citation: Lagadic, H., Faure, J.-M. 1987. Preferences of domestic hens for cage size and floor types as measured by operant conditioning. Applied Animal Behaviour Science 19, 147-155.

Effects on productivity and aggressive behavior of laying hens of solid versus wire cage partitions and bird density

The effects of solid metal cage partitions or wire mesh cage partitions and two cage densities (5 or 7 birds/60.9 cm × 35.6-cm shallow cage) on production performance traits, aggressive behavior, and feather covering of White Leghorn layers were assessed...

Year Published: 1987Topics: Housing, Stocking DensityAnimal Type: Bird, Chicken

Citation: Cunningham, D. L., Gvaryahu, G. 1987. Effects on productivity and aggressive behavior of laying hens of solid versus wire cage partitions and bird density. Poultry Science 66, 1583-1586.

Effects of playthings on prevention of cannibalism in rearing chickens

Access to enrichment items (e.g., corks, buttons, balls) reduced the incidence of cannibalism in young birds.

Year Published: 1987Animal Type: Bird, Chicken

Citation: Yasutomi, M., Adachi, N. 1987. Effects of playthings on prevention of cannibalism in rearing chickens. Japanese Poultry Science 24, 372-373.

Short-term feather maintenance as a function of dust-bathing in laying hens

Dust-bathing regulates the amount of feather lipids and maintains down structure in good conditions in laying hens. Poor feather condition negatively influences animal welfare. Hens need an opportunity to bathe in a dusty substrate.

Year Published: 1987Animal Type: Bird, Chicken

Citation: Van Liere, D. W., Bokma, S. 1987. Short-term feather maintenance as a function of dust-bathing in laying hens. Applied Animal Behaviour Science 18, 197-204.

Place preferences of Japanese quail given a permanent choice between a social or a non-social but enriched situation

Year Published: 1988Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Bird, Fowl

Citation: Francois, B., Mills, A. D., Faure, J. M. 1988. Place preferences of Japanese quail given a permanent choice between a social or a non-social but enriched situation. Behavioural Processes 43, 163-170.

Individual or paired exposure of domestic chicks to an open field: some behavioural and adrenocortical consequences

Domestic chicks show elevated plasma corticosterone concentrations when being separated from social companions.

Year Published: 1988Animal Type: Bird, Chicken

Citation: Jones, R. B., Merry, B. J. 1988. Individual or paired exposure of domestic chicks to an open field: some behavioural and adrenocortical consequences. Behavioural Processes 16, 75-86.

The effect of a sudden change in floor type on pecking behaviour in chicks

Feather pecking is to be considered as redirected ground pecking. Slatted floors appear to contribute to feather pecking. Floors without litter appear to stimulate feather pecking or, in other words, the redirection of ground pecking. .. In order to prevent...

Year Published: 1989Animal Type: Bird, Chicken

Citation: Blokhuis, H. J. 1989. The effect of a sudden change in floor type on pecking behaviour in chicks. Applied Animal Behaviour Science 22, 65-73.