Productivity of golden eagles wearing backpack radiotransmitters

被引：0

作者：

Marzluff, JM

Vekasy, MS

Kochert, MN

Steenhof, K

机构：

[1] GREENFALK CONSULTANTS,BOISE,ID 83709

[2] US GEOL SERV,BIOL RESOURCES DIV,FOREST & RANGELAND ECOL SCI CTR,RAPTOR RES FIELD STN,BOISE,ID 83706

来源：

JOURNAL OF RAPTOR RESEARCH | 1997年 / 31卷 / 03期

关键词：

Aquila chrysaetos; Golden Eagle; productivity; radio-tagging; weather;

D O I：

暂无

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

We examined the association between the presence of backpack radiotransmitters and Golden Eagle (Aquila chrysaetos) reproduction (percentage of occupied territories producing young, and number of nestlings produced) over three years. The association between radio-tagging and nesting success and the number of nestlings produced varied significantly among years. A negative association with tagging was observed in one of three years, which coincided with low prey (jackrabbit) populations and a cold spring. However, small sample size and breeding by subadults may confound this result.

引用

页码：223 / 227

页数：5

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