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In a dynamic landscape the rate of change in landscape structure can be even more important than the degree of patch isolation in determining population survival and abundance. If the changes in landscape structure occur at an “extremely” high rate (as in some anthropogenic changes), dispersal may not be able to keep up with the high rates of local extinction. Understanding impacts of such changes...
Dispersal can augment viability of small populations, but this effect is contingent on successful post-dispersal reproduction of individuals. Nonetheless, variation in post-dispersal reproductive success is frequently ignored, such that dispersal (movement between fragments) and effective dispersal (movement followed by reproduction) are often viewed interchangeably. Mate choice by females can potentially...
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