MATHEMATICAL DEMOGRAPHY OF SPOTTED OWLS IN THE PACIFIC NORTHWEST

被引：64

作者：

NOON, BR ^{[1
]}

BILES, CM ^{[1
]}

机构：

[1] HUMBOLDT STATE UNIV,DEPT MATH,ARCATA,CA 95521

来源：

JOURNAL OF WILDLIFE MANAGEMENT | 1990年 / 54卷 / 01期

关键词：

D O I：

10.2307/3808895

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Strix occidentalis caurina has evolved high adult survival rates associated with irregular and unpredictable reproduction. The finite rate of population change (λ) in this subspecies is most sensitive to variation in adult survival rate and relatively insensitive to variation in fecundity and age at first reproduction. However, rates of population change are strongly affected by reproductive senescence if it occurs before 15 yr of age. -from Authors

引用

页码：18 / 27

页数：10

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