منابع مشابه
Density-dependent productivity in a colonial vulture at two spatial scales.
Understanding how density dependence modifies demographic parameters in long-lived vertebrates is a challenge for ecologists. Two alternative hypotheses have been used to explain the mechanisms behind density-dependent effects on breeding output: habitat heterogeneity and individual adjustment (also known as interference competition). A number of studies have highlighted the importance of habit...
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Experimental manipulation of population density has frequently been used to demonstrate demographic density dependence. However, such studies are usually small scale and typically provide evidence of spatial (within-generation) density dependence. It is often unclear whether small-scale, experimental tests of spatial density dependence will accurately describe temporal (between-generation) dens...
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ژورنال
عنوان ژورنال: Ecology
سال: 2016
ISSN: 0012-9658
DOI: 10.1890/15-0357.1