共 19 条
[1]
Bainbridge R., 1958, New Scientist, V4, P476
[3]
Erlinge S., 1967, VILTREVY, V4, P371
[4]
FAIRLEY JS, 1972, J ZOOL, V66, P469
[6]
HEWSON R, 1973, J ZOOL, V170, P159
[9]
JENKINS D, 1982, REP I TERR ECOL, P19
[10]
JOHNSEN S, 1947, NORGES DYRELIV, V1, P212