INCREASING MALLARDS, DECREASING AMERICAN BLACK DUCKS - COINCIDENCE OR CAUSE AND EFFECT

被引：72

作者：

ANKNEY, CD ^{[1
]}

DENNIS, DG ^{[1
]}

BAILEY, RC ^{[1
]}

机构：

[1] CANADIAN WILDLIFE SERV, LONDON N6E 1Z7, ONTARIO, CANADA

来源：

关键词：

D O I：

10.2307/3801262

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

引用

页码：523 / 529

页数：7

共 24 条

[1] [Anonymous], 1980, ANAL CROSS CLASSIFIE
[2] BEHAVIORAL AND ECOLOGICAL FACTORS CONTRIBUTING TO AMERICAN BLACK DUCK MALLARD HYBRIDIZATION
BRODSKY, LM
WEATHERHEAD, PJ
[J]. JOURNAL OF WILDLIFE MANAGEMENT, 1984, 48 (03) : 846 - 852
[3] Collins J.M., 1974, Canadian Wildl Serv Rep Ser, VNo. 29, P32
[4] Cooch F. G., 1978, CAN WILDL SERV REP S, V43, P8
[5] Dennis D.G., 1974, Canadian Wildl Serv Rep Ser, VNo. 29, P45
[6] DENNIS DG, 1984, CAN WILDL SERV OCC P, V54, P27
[7] GILL FB, 1980, AUK, V97, P1
[8] HYBRIDIZATION, INTROGRESSION, AND MORPHOMETRIC DIFFERENTIATION BETWEEN MALLARD (ANAS-PLATYRHYNCHOS) AND GREY DUCK (ANAS-SUPERCILIOSA) IN OTAGO, NEW-ZEALAND
GILLESPIE, GD
[J]. AUK, 1985, 102 (03): : 459 - 469
[9] Goodwin C. E., 1956, Ontario Field Biologist, VNo. 10, P7
[10] Grandy J.W., 1983, International Journal for the Study of Animal Problems, V4, P1