ELUSIVE CONCEPT OF PREFERRED GROUP-SIZE IN DOMESTIC HENS

[1] EFFECT OF CAGE SIZE AND BIRD DENSITY ON PERFORMANCE OF 6 COMMERCIAL STRAINS OF LAYERS [J]. POULTRY SCIENCE, 1970, 49 (06) : 1712 - &

[2] [Anonymous], 1980, ANIMAL SUFFERING SCI

[3] BRAMBELL FWR, 1965, CMND2836

[4] PRIORITIES IN THE CAGE SIZE AND FLOORING PREFERENCES OF DOMESTIC HENS [J]. BRITISH POULTRY SCIENCE, 1981, 22 (03) : 255 - 263

[5] Dawkins M., 1976, Applied Animal Ethology, V2, P245, DOI 10.1016/0304-3762(76)90056-0

[6] GEOMETRY FOR SELFISH HERD [J]. JOURNAL OF THEORETICAL BIOLOGY, 1971, 31 (02) : 295 - +

[7] EFFECTS OF SPACE ALLOWANCE AND GROUP-SIZE ON EGG-PRODUCTION TRAITS AND PROFITABILITY [J]. BRITISH POULTRY SCIENCE, 1977, 18 (04) : 483 - 492

[8] SELECTION OF GROUP-SIZE BY INDIVIDUAL LAYING HENS [J]. BRITISH POULTRY SCIENCE, 1977, 18 (01) : 9 - 18

[9] HUGHES BO, 1975, POULTRY SCI S, V10, P271

[10] EFFECTS OF CAGE SHAPE, COLONY SIZE, FLOOR AREA AND CANNIBALISM PREVENTATIVES ON LAYING PERFORMANCE [J]. BRITISH POULTRY SCIENCE, 1979, 20 (04) : 345 - 356

[1] EFFECT OF CAGE SIZE AND BIRD DENSITY ON PERFORMANCE OF 6 COMMERCIAL STRAINS OF LAYERS [J]. POULTRY SCIENCE, 1970, 49 (06) : 1712 - &

[2] [Anonymous], 1980, ANIMAL SUFFERING SCI

[3] BRAMBELL FWR, 1965, CMND2836

[4] PRIORITIES IN THE CAGE SIZE AND FLOORING PREFERENCES OF DOMESTIC HENS [J]. BRITISH POULTRY SCIENCE, 1981, 22 (03) : 255 - 263

[5] Dawkins M., 1976, Applied Animal Ethology, V2, P245, DOI 10.1016/0304-3762(76)90056-0

[6] GEOMETRY FOR SELFISH HERD [J]. JOURNAL OF THEORETICAL BIOLOGY, 1971, 31 (02) : 295 - +

[7] EFFECTS OF SPACE ALLOWANCE AND GROUP-SIZE ON EGG-PRODUCTION TRAITS AND PROFITABILITY [J]. BRITISH POULTRY SCIENCE, 1977, 18 (04) : 483 - 492

[8] SELECTION OF GROUP-SIZE BY INDIVIDUAL LAYING HENS [J]. BRITISH POULTRY SCIENCE, 1977, 18 (01) : 9 - 18

[9] HUGHES BO, 1975, POULTRY SCI S, V10, P271

[10] EFFECTS OF CAGE SHAPE, COLONY SIZE, FLOOR AREA AND CANNIBALISM PREVENTATIVES ON LAYING PERFORMANCE [J]. BRITISH POULTRY SCIENCE, 1979, 20 (04) : 345 - 356