RELATIONSHIPS BETWEEN FEAR OF HUMANS, PRODUCTIVITY AND CAGE POSITION OF LAYING HENS

[1] BARNETT JL, 1988, IN PRESS BRIT POULTR

[2] THE INFLUENCE OF OVULATION AND OVIPOSITION ON CORTICOSTERONE LEVELS IN THE PLASMA OF LAYING HENS [J]. GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1981, 44 (03) : 382 - 388

[3] Beuving G., 1980, The laying hen and its environment, P65

[4] MEASUREMENT OF CORTICOSTEROIDS IN REPTILIAN AND AVIAN PLASMA BY FLUOROMETRY AND BY COMPETITIVE PROTEIN-BINDING RADIOASSAY [J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1970, 36 (01): : 37 - +

[5] FEARFUL BEHAVIOR BY CAGED HENS OF 2 GENETIC STOCKS [J]. APPLIED ANIMAL ETHOLOGY, 1983, 10 (03): : 263 - 273

[6] EFFECTS OF BIRD DENSITY, DIETARY ENERGY, LIGHT-INTENSITY, AND CAGE LEVEL ON REPRODUCTIVE PERFORMANCE OF HEAVY TYPE CHICKENS IN WIRE CAGES [J]. POULTRY SCIENCE, 1972, 51 (02) : 565 - &

[7] HEMSWORTH PH, 1987, VET CLIN N AM-FOOD A, P339

[8] INFLUENCE OF HANDLING ON EGG-PRODUCTION, EGG-SHELL QUALITY AND AVOIDANCE-BEHAVIOR OF HENS [J]. BRITISH POULTRY SCIENCE, 1976, 17 (02) : 135 - &

[9] EFFECT OF VISUAL-PATTERN COMPLEXITY OF FEEDERS ON FOOD-CONSUMPTION OF LAYING HENS [J]. BRITISH POULTRY SCIENCE, 1974, 15 (01) : 97 - 105

[10] EFFECT OF CAGE LEVEL (TIER) ON THE PERFORMANCE OF WHITE LEGHORN CHICKENS [J]. POULTRY SCIENCE, 1987, 66 (05) : 907 - 909

[1] BARNETT JL, 1988, IN PRESS BRIT POULTR

[2] THE INFLUENCE OF OVULATION AND OVIPOSITION ON CORTICOSTERONE LEVELS IN THE PLASMA OF LAYING HENS [J]. GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1981, 44 (03) : 382 - 388

[3] Beuving G., 1980, The laying hen and its environment, P65

[4] MEASUREMENT OF CORTICOSTEROIDS IN REPTILIAN AND AVIAN PLASMA BY FLUOROMETRY AND BY COMPETITIVE PROTEIN-BINDING RADIOASSAY [J]. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY, 1970, 36 (01): : 37 - +

[5] FEARFUL BEHAVIOR BY CAGED HENS OF 2 GENETIC STOCKS [J]. APPLIED ANIMAL ETHOLOGY, 1983, 10 (03): : 263 - 273

[6] EFFECTS OF BIRD DENSITY, DIETARY ENERGY, LIGHT-INTENSITY, AND CAGE LEVEL ON REPRODUCTIVE PERFORMANCE OF HEAVY TYPE CHICKENS IN WIRE CAGES [J]. POULTRY SCIENCE, 1972, 51 (02) : 565 - &

[7] HEMSWORTH PH, 1987, VET CLIN N AM-FOOD A, P339

[8] INFLUENCE OF HANDLING ON EGG-PRODUCTION, EGG-SHELL QUALITY AND AVOIDANCE-BEHAVIOR OF HENS [J]. BRITISH POULTRY SCIENCE, 1976, 17 (02) : 135 - &

[9] EFFECT OF VISUAL-PATTERN COMPLEXITY OF FEEDERS ON FOOD-CONSUMPTION OF LAYING HENS [J]. BRITISH POULTRY SCIENCE, 1974, 15 (01) : 97 - 105

[10] EFFECT OF CAGE LEVEL (TIER) ON THE PERFORMANCE OF WHITE LEGHORN CHICKENS [J]. POULTRY SCIENCE, 1987, 66 (05) : 907 - 909