In: Ecology and Evolution, 2016, vol. 6, no. 14, p. 4885–4897
Understanding how trophic levels respond to changes in abiotic and biotic conditions is key for predicting how food webs will react to environmental perturbations. Different trophic levels may respond disproportionately to change, with lower levels more likely to react faster, as they typically consist of smaller-bodied species with higher reproductive rates. This response could cause a...
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In: Oecologia, 2016, vol. 180, no. 2, p. 519–528
Introduced top predators have the potential to disrupt community dynamics when prey species are naive to predation. The impact of introduced predators may also vary depending on the stage of community development. Early-succession communities are likely to have small-bodied and fast-growing species, but are not necessarily good at defending against predators. In contrast, late-succession...
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In: Oikos, 2015, vol. 124, no. 3, p. 355–363
Understanding whether factors important for species establishment in a local community are predictable or context- dependent is key for determining the features that affect community stability and species coexistence. A major challenge for scientists addressing this question is that natural systems are complex. This makes it difficult to test multiple properties of species and features of the...
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