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Open AccessJournal ArticleDOI

Extinction risk from climate change

TLDR
Estimates of extinction risks for sample regions that cover some 20% of the Earth's terrestrial surface show the importance of rapid implementation of technologies to decrease greenhouse gas emissions and strategies for carbon sequestration.
Abstract
Climate change over the past approximately 30 years has produced numerous shifts in the distributions and abundances of species and has been implicated in one species-level extinction. Using projections of species' distributions for future climate scenarios, we assess extinction risks for sample regions that cover some 20% of the Earth's terrestrial surface. Exploring three approaches in which the estimated probability of extinction shows a power-law relationship with geographical range size, we predict, on the basis of mid-range climate-warming scenarios for 2050, that 15-37% of species in our sample of regions and taxa will be 'committed to extinction'. When the average of the three methods and two dispersal scenarios is taken, minimal climate-warming scenarios produce lower projections of species committed to extinction ( approximately 18%) than mid-range ( approximately 24%) and maximum-change ( approximately 35%) scenarios. These estimates show the importance of rapid implementation of technologies to decrease greenhouse gas emissions and strategies for carbon sequestration.

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Effects of climate warming on host–parasitoid interactions

TL;DR: It is suggested that the responses of Parasitoids to elevated temperatures and the population dynamic consequences for their hosts will be linked to two key traits: the dispersal ability of both partners, and the host specificity of parasitoids.
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Monetary valuation of the social cost of CO2 emissions : A critical survey

TL;DR: In this article, the authors present a critical review of the reported SCC estimates by examining some neglected consequences of climate change, uncertain and extreme scenarios of climate changes, the discounting of future climate change effects, the treatment of individual risk aversion, and assumptions about social welfare.
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CO2-EOR and storage design optimization

TL;DR: In this paper, a field-scale design optimization of coupled CO 2 -EOR and storage operations from the viewpoint of oilfield operators is presented. But the results quantitatively describe the relations between the design parameters, reservoir properties, asset size, and the economic parameters.
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A dynamic eco-evolutionary model predicts slow response of alpine plants to climate warming

TL;DR: An eco-evolutionary forecasting framework that combines niche modelling with individual-based demographic and genetic simulations is presented that applies to four endemic perennial plant species of the Austrian Alps, showing that accounting for eco-Evolutionary dynamics when predicting species' responses to climate change is crucial.
Journal ArticleDOI

The state of plant population modelling in light of environmental change

TL;DR: It is suggested that a critical element limiting the current application of plant population modelling in environmental research is the trade-off between the necessary resolution and detail required to accurately characterize ecological dynamics pitted against the goal of generality, particularly at broad spatial scales.
References
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Journal ArticleDOI

Biodiversity hotspots for conservation priorities

TL;DR: A ‘silver bullet’ strategy on the part of conservation planners, focusing on ‘biodiversity hotspots’ where exceptional concentrations of endemic species are undergoing exceptional loss of habitat, is proposed.
Journal ArticleDOI

Climate change 2001: the scientific basis

TL;DR: In this article, the authors present an overview of the climate system and its dynamics, including observed climate variability and change, the carbon cycle, atmospheric chemistry and greenhouse gases, and their direct and indirect effects.
Journal ArticleDOI

A globally coherent fingerprint of climate change impacts across natural systems

TL;DR: A diagnostic fingerprint of temporal and spatial ‘sign-switching’ responses uniquely predicted by twentieth century climate trends is defined and generates ‘very high confidence’ (as laid down by the IPCC) that climate change is already affecting living systems.
Book

Species Diversity in Space and Time

TL;DR: In this article, the authors present a hierarchical dynamic puzzle to understand the relationship between habitat diversity and species diversity and the evolution of the relationships between habitats diversity and diversity in evolutionary time.
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