bioRxiv · 10.1101/594044
Functional diversity plays a role in driving β-diversity: Or does it?
Abstract
Patrick and Brown (2018) suggest that functional diversity of the species pool has an important role in generating {beta}-diversity. Using a combination of path analysis and model selection, they ostensibly provide support for this hypothesis; however, they neglected to put theory and modeling into proper ecological and statistical context. Here, I present a re-analysis of their data. I conclude that the drivers of {beta}-diversity are variable, with functional diversity typically having a reduced, if any, role compared to consistently stronger roles played by {gamma}-diversity or environmental variation on structuring {beta}-diversity.
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Murray-Stoker, D.. 2019-03-31. Functional diversity plays a role in driving β-diversity: Or does it?. https://doi.org/10.1101/594044
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