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- ItemAssessing human and environmental pressures of global land-use change 2000-2010(Cambridge : Cambridge Univ. Press, 2019) Creutzig, Felix; Bren d'Amour, Christopher; Weddige, Ulf; Fuss, Sabine; Beringer, Tim; Gläser, Anne; Kalkuhl, Matthias; Steckel, Jan Christoph; Radebach, Alexander; Edenhofer, OttmarGlobal land is turning into an increasingly scarce resource. We here present a comprehensive assessment of co-occuring land-use change from 2000 until 2010, compiling existing spatially explicit data sources for different land uses, and building on a rich literature addressing specific land-use changes in all world regions. This review systematically categorizes patterns of land use, including regional urbanization and agricultural expansion but also globally telecoupled land-use change for all world regions. Managing land-use change patterns across the globe requires global governance. Here we present a comprehensive assessment of the extent and density of multiple drivers and impacts of land-use change. We combine and reanalyze spatially explicit data of global land-use change between 2000 and 2010 for population, livestock, cropland, terrestrial carbon and biodiversity. We find pervasive pressure on biodiversity but varying patterns of gross land-use changes across world regions. Our findings enable a classification of land-use patterns into three types. The 'consumers' type, displayed in Europe and North America, features high land footprints, reduced direct human pressures due to intensification of agriculture, and increased reliance on imports, enabling a partial recovery of terrestrial carbon and reducing pressure on biodiversity. In the 'producer' type, most clearly epitomized by Latin America, telecoupled land-use links drive biodiversity and carbon loss. In the 'mover' type, we find strong direct domestic pressures, but with a wide variety of outcomes, ranging from a concurrent expansion of population, livestock and croplands in Sub-Saharan Africa at the cost of natural habitats to strong pressure on cropland by urbanization in Eastern Asia. In addition, anthropogenic climate change has already left a distinct footprint on global land-use change. Our data- and literature-based assessment reveals region-specific opportunities for managing global land-use change. © 2019 The Author(s).
- ItemDiscourses of climate delay(Cambridge : Cambridge Univ. Press, 2020) Lamb, William F.; Mattioli, Giulio; Levi, Sebastian; Roberts, J. Timmons; Capstick, Stuart; Creutzig, Felix; Minx, Jan C.; Müller-Hansen, Finn; Culhane, Trevor; Steinberger, Julia K.Non-technical summary: Discourses of climate delay' pervade current debates on climate action. These discourses accept the existence of climate change, but justify inaction or inadequate efforts. In contemporary discussions on what actions should be taken, by whom and how fast, proponents of climate delay would argue for minimal action or action taken by others. They focus attention on the negative social effects of climate policies and raise doubt that mitigation is possible. Here, we outline the common features of climate delay discourses and provide a guide to identifying them. Technical summary: Through our collective observations as social scientists studying climate change, we describe 12 climate delay discourses and develop a typology based on their underlying logic. Delay discourses can be grouped into those that: (1) redirect responsibility; (2) push non-transformative solutions; (3) emphasize the downsides of climate policies; or (4) surrender to climate change. These discourses are distinct from climate denialism, climate-impact scepticism and ad hominem attacks, but are often used in combination to erode public and political support for climate policies. A deeper investigation of climate delay discourses is necessary in order to understand their prevalence and to develop inoculation strategies that protect the public from their intended effects. Our typology enables scientists, climate advocates and policymakers to recognize and counter these arguments when they are used. We urge all proponents of climate action to address these common misrepresentations of the climate crisis and to better communicate the dramatic pace of global warming, the gravity of its impacts and the possibility of effective and just mitigation policies. Social media summary: Discourses of climate delay: redirect responsibility, push non-transformative solutions, emphasize downsides, surrender. © 2020 The Author(s). Published by Cambridge University Press.