Evolution of dispersal in a stepping-stone population with overlapping generations

被引：26

作者：

Irwin, AJ

Taylor, PD

机构：

[1] Rutgers State Univ, Cook Coll, Dept Ecol Evolut & Nat Resources, New Brunswick, NJ 08901 USA

[2] Queens Univ, Dept Math & Stat, Kingston, ON K7L 3N6, Canada

来源：

THEORETICAL POPULATION BIOLOGY | 2000年 / 58卷 / 04期

关键词：

altruism; dispersal; inclusive fitness; stepping-stone population; overlapping generations;

D O I：

10.1006/tpbi.2000.1490

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

We use Hamilton's inclusive fitness method to calculate the evolutionarily stable dispersal rate in 1- and 2-dimensional stepping-stone populations, This extends previous results by introducing a positive probability for adults to survive into the next generation and breed again. Relatedness between nearby individuals generally decreases with increasing survival, decreasing competition with kin and favouring greater dispersal rates, (C) 2000 Academic Press.

引用

页码：321 / 328

页数：8

共 26 条

[1] EVOLUTIONARILY STABLE STRATEGIES FOR LOCALIZED DISPERSAL IN 2 DIMENSIONS [J].