共 32 条
[1]
ABLE K W, 1976, Chesapeake Science, V17, P35, DOI 10.2307/1350575
[2]
ANDERSON RS, 1974, 18 CAN WILDL SERV OC
[3]
ARNOLD SJ, 1981, EVOLUTION, V35, P489, DOI 10.1111/j.1558-5646.1981.tb04912.x
[4]
BAIRD DJ, 1987, CAN J FISH AQUAT SCI, V49, P1092
[5]
BARTONEK J C, 1975, Canadian Field-Naturalist, V89, P234
[6]
BARTONEK J C, 1972, Canadian Field-Naturalist, V86, P373
[7]
BARTONEK JC, 1970, ARCTIC, V23, P35
[8]
FOOD HABITS OF CANVASBACKS, REDHEADS, AND LESSER SCAUP IN MANITOBA
[J].
CONDOR,
1969, 71 (03)
:280-+
[9]
BARTONEK JC, 1969, AUK, V86, P457
[10]
Bennike S.A.B., 1943, FOLIA LIMNOL SCAND, V2, P1