WINTER AND SPRING SURVIVAL OF RADIO-TAGGED GRAY PARTRIDGE IN NORTH-DAKOTA

被引：34

作者：

CARROLL, JP ^{[1
]}

机构：

[1] UNIV N DAKOTA,DEPT BIOL,GRAND FORKS,ND 58202

来源：

JOURNAL OF WILDLIFE MANAGEMENT | 1990年 / 54卷 / 04期

关键词：

D O I：

10.2307/3809365

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Radio transmitters appeared to cause significant mortality among captured Perdix perdix (34%) during the 1st week postrelease, after accounting for mortality expected from other sources. Survival of partridge living >7 days posttrapping from early January to 1 May was 38%. The major source of mortality after the 1st week was raptor predation. Body mass and sex were significantly related to probability of survival. Partridge weighing ≥400 g had higher survival (50%) than those weighing 400 g (20%). Females had greater survival (59%) than males (19%). -from Author

引用

页码：657 / 662

页数：6

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