共 30 条
[2]
ANALYSIS OF SPATIAL LEADERSHIP IN A SMALL FIELD IN A SMALL FLOCK OF SHEEP
[J].
APPLIED ANIMAL ETHOLOGY,
1977, 3 (03)
:263-270
[3]
BARR AJ, 1976, SAS USERS GUIDE
[4]
BEILHARZ R. G., 1963, ANIMAL BEHAVIOUR, V11, P522, DOI 10.1016/0003-3472(63)90273-2
[6]
BROWN JL, 1975, EVOLUTION BEHAVIOR
[10]
TECHNIQUE IN STUDY OF AGGREGATIVE BEHAVIOR OF SHEEP
[J].
APPLIED ANIMAL ETHOLOGY,
1978, 4 (04)
:369-377