Titlebook: Diffusion and Ecological Problems: Modern Perspectives; Akira Okubo,Simon A. Levin Textbook 2001Latest edition Springer Science+Business M

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The Basics of Diffusion,ogical population individuals or to any other identifiable units as well. Furthermore, the term “space” does not refer only to ordinary Euclidean space but can also be an abstract space (such as ecological niche space).

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斜谷

Lignans

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费解

genuine

RAG

Passive Diffusion in Ecosystems, objects that are not capable of performing random motion without the help of environmental turbulence. Likewise, . is defined to be the diffusion of objects, chiefly animals, that perform motion by themselves.

BANAL

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Mathematical Treatment of Biological Diffusion, through space and time, the most probable strategy for a new individual to adapt to survive and reproduce may not necessarily consist of remaining to compete with its parents or congeners, but may rather consist of migrating elsewhere to find an empty niche to inhabit (Taylor and Taylor, 1977; see