BILL CROSSOVER RATIOS IN CANADIAN CROSSBILLS LOXIA SPP

被引：4

作者：

JAMES, PC

BARRY, TW

SMITH, AR

BARRY, SJ

机构：

[1] CANADIAN WILDLIFE SERV,EDMONTON T5K 2J5,ALBERTA,CANADA

[2] CANADIAN WILDLIFE SERV,SASKATOON S7N 0X4,SASKATCHEWAN,CANADA

来源：

ORNIS SCANDINAVICA | 1987年 / 18卷 / 04期

关键词：

D O I：

10.2307/3676900

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

引用

页码：310 / 312

页数：3

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HATCH, JJ .

CONDOR, 1985, 87 (04) :546-547

[4]

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[5]

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[6]

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[7]

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[8]

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[9]

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[10]

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