Titlebook: Animal Dispersal; Small mammals as a m Nils Chr. Stenseth,William Z. Lidicker Book 1992 Springer Science+Business Media Dordrecht 1992 anim

空中

Intraspecific Competition and Evolutione last century. If lemmings really do march to the sea to drown, we have a perfect form of altruistic population control through dispersal-caused mortality. Unfortunately, neither lemmings nor other voles do such dramatic things, and thus very early in research on cyclic small mammals the dispersal hypothesis was rejected (.).

incubus

ADAGE

https://doi.org/10.1007/978-3-642-73953-8ement in the understanding of a great many population processes (Chapter 1). Moreover, it becomes critical to our understanding of these processes to know which individuals disperse and what factors cause them to initiate this behaviour.

混杂人

Simulated Evolution of Primitive Organismstain genetic variation, and if so, how does dispersal interact with this heterogeneity to affect levels of variability? Does gene flow bind a species together into a homogeneous unit, or can adaptation and divergence occur despite free intermingling? Do genetic factors, such as levels of inbreeding,

证实

Simulated Evolution of Primitive Organisms Adaptive interpretation of dispersal therefore requires an understanding of heterogeneity in the physical, genetical and social environments to which animals are exposed. This chapter is concerned with the physical and genetical environment, and introduces theory and relevant data which suggests th

分散

Aura231

FRAUD

Intraspecific Competition and Evolutione last century. If lemmings really do march to the sea to drown, we have a perfect form of altruistic population control through dispersal-caused mortality. Unfortunately, neither lemmings nor other voles do such dramatic things, and thus very early in research on cyclic small mammals the dispersal

Diverticulitis

Jennifer Munroe,Rebecca Larochection of endangered species, etc. Most of these aspects are important with regard to small mammals although few such species are regarded as game animals. Dispersal has usually not been considered as an important factor in the management of small mammals, but I will here try to show that it is. Spec

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