共 88 条
[1]
WEB-TAGGING DUCKLINGS IN PIPPED EGGS
[J].
JOURNAL OF WILDLIFE MANAGEMENT,
1975, 39 (03)
:625-628
[2]
ANDERSSON M, 1978, Ornis Fennica, V55, P105
[4]
ANDERSSON M, 1976, IBIS, V118, P586
[6]
USE OF NUTRIENT RESERVES BY BREEDING MALE LESSER SNOW GEESE CHEN-CAERULESCENS-CAERULESCENS
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1977, 55 (12)
:1984-1987
[7]
ANKNEY CD, 1978, AUK, V95, P459
[8]
ANKNEY CD, 1979, AUK, V96, P68
[10]
[Anonymous], 1966, POPULATION STUDIES B