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Mutualisms in a changing world: an evolutionary perspective
Author(s) -
Toby Kiers E.,
Palmer Todd M.,
Ives Anthony R.,
Bruno John F.,
Bronstein Judith L.
Publication year - 2010
Publication title -
ecology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.852
H-Index - 265
eISSN - 1461-0248
pISSN - 1461-023X
DOI - 10.1111/j.1461-0248.2010.01538.x
Subject(s) - mutualism (biology) , ecology , evolutionary ecology , biology , coevolution , environmental change , evolutionary dynamics , evolutionary biology , climate change , sociology , population , demography , host (biology)
Ecology Letters (2010) 13: 1459–1474 Abstract There is growing concern that rapid environmental degradation threatens mutualistic interactions. Because mutualisms can bind species to a common fate, mutualism breakdown has the potential to expand and accelerate effects of global change on biodiversity loss and ecosystem disruption. The current focus on the ecological dynamics of mutualism under global change has skirted fundamental evolutionary issues. Here, we develop an evolutionary perspective on mutualism breakdown to complement the ecological perspective, by focusing on three processes: (1) shifts from mutualism to antagonism, (2) switches to novel partners and (3) mutualism abandonment. We then identify the evolutionary factors that may make particular classes of mutualisms especially susceptible or resistant to breakdown and discuss how communities harbouring mutualisms may be affected by these evolutionary responses. We propose a template for evolutionary research on mutualism resilience and identify conservation approaches that may help conserve targeted mutualisms in the face of environmental change.