DIURNAL RHYTHM OF BAR-BITING IN RELATION TO OTHER BEHAVIOR IN PREGNANT SOWS

[1] HUNGER AS A CAUSE OF STEREOTYPIC BEHAVIOR IN TETHERED SOWS [J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 1987, 17 (3-4) : 377 - 377

[2] STEREOTYPED BEHAVIORS OF CHIMPANZEES - RELATION TO GENERAL AROUSAL AND ALTERNATIVE ACTIVITIES [J]. PERCEPTUAL AND MOTOR SKILLS, 1964, 19 (02) : 635 - 652

[3] BROOM DM, 1983, CURRENT TOPICS VETER, P71

[4] Cronin G. M., 1985, THESIS AGR U WAGENIN

[5] FRASER AG, 1975, DATAMATION, V21, P51

[6] Gundlach H., 1968, Zeitschrift fuer Tierpsychologie, V25, P955

[7] Hediger H., 1955, STUDIES PSYCHOL BEHA

[8] OBSERVATIONS ON THE MATERNAL-BEHAVIOR OF FREE-RANGING DOMESTIC PIGS [J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 1986, 16 (02) : 131 - 142

[9] JENSEN P, 1986, ACTA PHYSIOL SCAND, V128, P11

[10] KILEYWORTHINGTO.M, 1977, BEHAVIOURAL PROBLEMS

[1] HUNGER AS A CAUSE OF STEREOTYPIC BEHAVIOR IN TETHERED SOWS [J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 1987, 17 (3-4) : 377 - 377

[2] STEREOTYPED BEHAVIORS OF CHIMPANZEES - RELATION TO GENERAL AROUSAL AND ALTERNATIVE ACTIVITIES [J]. PERCEPTUAL AND MOTOR SKILLS, 1964, 19 (02) : 635 - 652

[3] BROOM DM, 1983, CURRENT TOPICS VETER, P71

[4] Cronin G. M., 1985, THESIS AGR U WAGENIN

[5] FRASER AG, 1975, DATAMATION, V21, P51

[6] Gundlach H., 1968, Zeitschrift fuer Tierpsychologie, V25, P955

[7] Hediger H., 1955, STUDIES PSYCHOL BEHA

[8] OBSERVATIONS ON THE MATERNAL-BEHAVIOR OF FREE-RANGING DOMESTIC PIGS [J]. APPLIED ANIMAL BEHAVIOUR SCIENCE, 1986, 16 (02) : 131 - 142

[9] JENSEN P, 1986, ACTA PHYSIOL SCAND, V128, P11

[10] KILEYWORTHINGTO.M, 1977, BEHAVIOURAL PROBLEMS