共 20 条
[1]
CLARK NA, 1983, THESIS U EDINBURGH
[2]
CLARK R. B., 1960, ANIMAL BEHAVIOUR, V8, P82, DOI 10.1016/0003-3472(60)90013-0
[3]
CRAMP S, 1983, HDB BIRDS W PALEARTI, V3
[4]
DUGAN PJ, 1981, FEEDING SURVIVAL STR, P251
[5]
EVANS A, 1986, WADER STUDY GROUP B, V48, P14
[9]
GOSSCUSTARD JD, 1984, SHOREBIRDS MIGRATION, P233
[10]
Hartnoll, 1979, CYCLIC PHENOMENA MAR, P357