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Niche properties and geographical extent as predictors of species sensitivity to climate change

ABSTRACTAim Bioclimatic envelope models are often used to make projections of species’ potential responses to climate change. It can be hypothesized that species with different kinds of distributions in environmental niche and geographical space may respond differently to changes in climate. Here, we compare projections of shifts in species ranges with simple descriptors of species niche (position and breadth) and geographical (range size) distributions.Location Europe.Methods The future distribution for 1200 European plant species were predicted by niche‐based models using seven climate variables known to have an important role in limiting plant species distributions. Ecological niche properties were estimated using a multivariate analysis. Species range changes were then related to species niche properties using generalized linear models.Results Generally, percentage of remaining suitable habitat in the future increased linearly with niche position and breadth. Increases in potential suitable habitat were associated with greater range size, and had a hump‐shaped relationship with niche position on temperature gradient. By relating species chorotypes to percentage of remaining or gained habitat, we highlighted biogeographical patterns of species sensitivity to climate change. These were clearly related to the degree of exposure according to regional patterns of projected climate change.Main conclusion This study highlights general patterns about the relationships between sensitivity of species to climate change and their ecological properties. There is a strong convergence between simple inferences based on ecological characteristics of species and projections by bioclimatic ‘envelope’ models, confirming macroecological assumptions about species sensitivity based on niche properties. These patterns appear to be most strongly driven by the exposure of species to climate change, with additional effects of species niche characteristics. We conclude that simple species niche properties are powerful indicators of species’ sensitivity to climate change.
- Département Sciences sociales, agriculture et alimentation, espace et environnement France
- Université Savoie Mont Blanc France
- South African National Biodiversity Institute South Africa
- French National Centre for Scientific Research France
- National Research Institute for Agriculture, Food and Environment France
Bioclimatic ‘envelope' modelling, 570, distributions, [SDV.BID]Life Sciences [q-bio]/Biodiversity, bioclimatic 'envelope' modelling, [ SDV.EE ] Life Sciences [q-bio]/Ecology, environment, niche breadth, [SDV.EE]Life Sciences [q-bio]/Ecology, habitats, range size., future potential habitats, range size, biodiversity, 580, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [ SDV.BID ] Life Sciences [q-bio]/Biodiversity, [ SDE.BE ] Environmental Sciences/Biodiversity and Ecology, [SDV.EE] Life Sciences/Ecology, environment, accuracy, extinction, scenarios, distribution models, future potential, land-cover data, [SDE.BE] Environmental Sciences/Biodiversity and Ecology, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, climate change, [SDV.BID] Life Sciences/Biodiversity, range, responses, European higher-plants, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, environment, niche position, [SDV.BID] Life Sciences [q-bio]/Biodiversity
Bioclimatic ‘envelope' modelling, 570, distributions, [SDV.BID]Life Sciences [q-bio]/Biodiversity, bioclimatic 'envelope' modelling, [ SDV.EE ] Life Sciences [q-bio]/Ecology, environment, niche breadth, [SDV.EE]Life Sciences [q-bio]/Ecology, habitats, range size., future potential habitats, range size, biodiversity, 580, [SDV.EE]Life Sciences [q-bio]/Ecology, environment, [ SDV.BID ] Life Sciences [q-bio]/Biodiversity, [ SDE.BE ] Environmental Sciences/Biodiversity and Ecology, [SDV.EE] Life Sciences/Ecology, environment, accuracy, extinction, scenarios, distribution models, future potential, land-cover data, [SDE.BE] Environmental Sciences/Biodiversity and Ecology, [SDV.EE] Life Sciences [q-bio]/Ecology, environment, climate change, [SDV.BID] Life Sciences/Biodiversity, range, responses, European higher-plants, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, environment, niche position, [SDV.BID] Life Sciences [q-bio]/Biodiversity
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).456 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 0.1% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 1% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 1%
