TY - JOUR A1 - Lotze-Campen, Hermann A1 - Verburg, Peter H. A1 - Popp, Alexander A1 - Lindner, Marcus A1 - Verkerk, Pieter J. A1 - Moiseyev, Alexander A1 - Schrammeijer, Elizabeth A1 - Helming, John A1 - Tabeau, Andrzej A1 - Schulp, Catharina J. E. A1 - van der Zanden, Emma H. A1 - Lavalle, Carlo A1 - Batista e Silva, Filipe A1 - Walz, Ariane A1 - Bodirsky, Benjamin Leon T1 - A cross-scale impact assessment of European nature protection policies under contrasting future socio-economic pathways JF - Regional environmental change N2 - Protection of natural or semi-natural ecosystems is an important part of societal strategies for maintaining biodiversity, ecosystem services, and achieving overall sustainable development. The assessment of multiple emerging land use trade-offs is complicated by the fact that land use changes occur and have consequences at local, regional, and even global scale. Outcomes also depend on the underlying socio-economic trends. We apply a coupled, multi-scale modelling system to assess an increase in nature protection areas as a key policy option in the European Union (EU). The main goal of the analysis is to understand the interactions between policy-induced land use changes across different scales and sectors under two contrasting future socio-economic pathways. We demonstrate how complementary insights into land system change can be gained by coupling land use models for agriculture, forestry, and urban areas for Europe, in connection with other world regions. The simulated policy case of nature protection shows how the allocation of a certain share of total available land to newly protected areas, with specific management restrictions imposed, may have a range of impacts on different land-based sectors until the year 2040. Agricultural land in Europe is slightly reduced, which is partly compensated for by higher management intensity. As a consequence of higher costs, total calorie supply per capita is reduced within the EU. While wood harvest is projected to decrease, carbon sequestration rates increase in European forests. At the same time, imports of industrial roundwood from other world regions are expected to increase. Some of the aggregate effects of nature protection have very different implications at the local to regional scale in different parts of Europe. Due to nature protection measures, agricultural production is shifted from more productive land in Europe to on average less productive land in other parts of the world. This increases, at the global level, the allocation of land resources for agriculture, leading to a decrease in tropical forest areas, reduced carbon stocks, and higher greenhouse gas emissions outside of Europe. The integrated modelling framework provides a method to assess the land use effects of a single policy option while accounting for the trade-offs between locations, and between regional, European, and global scales. KW - Land use change KW - Integrated modelling KW - Cross-scale interaction KW - Nature protection KW - Impact assessment Y1 - 2017 U6 - https://doi.org/10.1007/s10113-017-1167-8 SN - 1436-3798 SN - 1436-378X VL - 18 IS - 3 SP - 751 EP - 762 PB - Springer CY - Heidelberg ER - TY - JOUR A1 - Herrero, Mario A1 - Thornton, Philip K. A1 - Mason-D'Croz, Daniel A1 - Palmer, Jeda A1 - Bodirsky, Benjamin Leon A1 - Pradhan, Prajal A1 - Barrett, Christopher B. A1 - Benton, Tim G. A1 - Hall, Andrew A1 - Pikaar, Ilje A1 - Bogard, Jessica R. A1 - Bonnett, Graham D. A1 - Bryan, Brett A. A1 - Campbell, Bruce M. A1 - Christensen, Svend A1 - Clark, Michael A1 - Fanzo, Jessica A1 - Godde, Cecile M. A1 - Jarvis, Andy A1 - Loboguerrero, Ana Maria A1 - Mathys, Alexander A1 - McIntyre, C. Lynne A1 - Naylor, Rosamond L. A1 - Nelson, Rebecca A1 - Obersteiner, Michael A1 - Parodi, Alejandro A1 - Popp, Alexander A1 - Ricketts, Katie A1 - Smith, Pete A1 - Valin, Hugo A1 - Vermeulen, Sonja J. A1 - Vervoort, Joost A1 - van Wijk, Mark A1 - van Zanten, Hannah H. E. A1 - West, Paul C. A1 - Wood, Stephen A. A1 - Rockström, Johan T1 - Articulating the effect of food systems innovation on the Sustainable Development Goals JF - The lancet Planetary health N2 - Food system innovations will be instrumental to achieving multiple Sustainable Development Goals (SDGs). However, major innovation breakthroughs can trigger profound and disruptive changes, leading to simultaneous and interlinked reconfigurations of multiple parts of the global food system. The emergence of new technologies or social solutions, therefore, have very different impact profiles, with favourable consequences for some SDGs and unintended adverse side-effects for others. Stand-alone innovations seldom achieve positive outcomes over multiple sustainability dimensions. Instead, they should be embedded as part of systemic changes that facilitate the implementation of the SDGs. Emerging trade-offs need to be intentionally addressed to achieve true sustainability, particularly those involving social aspects like inequality in its many forms, social justice, and strong institutions, which remain challenging. Trade-offs with undesirable consequences are manageable through the development of well planned transition pathways, careful monitoring of key indicators, and through the implementation of transparent science targets at the local level. Y1 - 2020 U6 - https://doi.org/10.1016/S2542-5196(20)30277-1 SN - 2542-5196 VL - 5 IS - 1 SP - E50 EP - E62 PB - Elsevier CY - Oxford ER - TY - CHAP A1 - Popp, Alexander A1 - Blaum, Niels A1 - Domptail, Stephanie A1 - Herpel, Nicole A1 - Gröngröft, Alexander A1 - Hoffman, T. T. A1 - Jürgens, Norbert A1 - Milton, Sue A1 - Nuppenau, Ernst-August A1 - Rossmanith, Eva A1 - Schmidt, Michael A1 - Vogel, Melanie A1 - Vohland, Katrin A1 - Jeltsch, Florian T1 - From satellite imagery to soil-plant interactions BT - integrating disciplines and scales in process based simulation models N2 - Decisions for the conservation of biodiversity and sustainable management of natural resources are typically related to large scales, i.e. the landscape level. However, understanding and predicting the effects of land use and climate change on scales relevant for decision-making requires to include both, large scale vegetation dynamics and small scale processes, such as soil-plant interactions. Integrating the results of multiple BIOTA subprojects enabled us to include necessary data of soil science, botany, socio-economics and remote sensing into a high resolution, process-based and spatially-explicit model. Using an example from a sustainably-used research farm and a communally used and degraded farming area in semiarid southern Namibia we show the power of simulation models as a tool to integrate processes across disciplines and scales. Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-7302 N1 - Interdisziplinäres Zentrum für Musterdynamik und Angewandte Fernerkundung Workshop vom 9. - 10. Februar 2006. [Poster] ER - TY - THES A1 - Popp, Alexander T1 - An integrated modelling approach for sustainable management of semi-arid and arid rangelands T1 - Ein integrativer Modellierungsansatz für ein nachhaltiges Management semi-arider und arider Beweidungsgebiete N2 - The need to develop sustainable resource management strategies for semi-arid and arid rangelands is acute as non-adapted grazing strategies lead to irreversible environmental problems such as desertification and associated loss of economic support to society. In such vulnerable ecosystems, successful implementation of sustainable management strategies depends on well-founded under-standing of processes at different scales that underlay the complex system dynamic. There is ample evidence that, in contrast to traditional sectoral approaches, only interdisciplinary research does work for resolving problems in conservation and natural resource management. In this thesis I combined a range of modeling approaches that integrate different disciplines and spatial scales in order to contribute to basic guidelines for sustainable management of semi-arid and arid range-lands. Since water availability and livestock management are seen as most potent determinants for the dynamics of semi-arid and arid ecosystems I focused on (i) the interaction of ecological and hydro-logical processes and (ii) the effect of farming strategies. First, I developed a grid-based and small-scaled model simulating vegetation dynamics and inter-linked hydrological processes. The simulation results suggest that ecohydrological interactions gain importance in rangelands with ascending slope where vegetation cover serves to obstruct run-off and decreases evaporation from the soil. Disturbances like overgrazing influence these positive feedback mechanisms by affecting vegetation cover and composition. In the second part, I present a modeling approach that has the power to transfer and integrate ecological information from the small scale vegetation model to the landscape scale, most relevant for the conservation of biodiversity and sustainable management of natural resources. I combined techniques of stochastic modeling with remotely sensed data and GIS to investigate to which ex-tent spatial interactions, like the movement of surface water by run-off in water limited environments, affect ecosystem functioning at the landscape scale. My simulation experiments show that overgrazing decreases the number of vegetation patches that act as hydrological sinks and run-off increases. The results of both simulation models implicate that different vegetation types should not only be regarded as provider of forage production but also as regulator of ecosystem functioning. Vegetation patches with good cover of perennial vegetation are capable to catch and conserve surface run-off from degraded surrounding areas. Therefore, downstream out of the simulated system is prevented and efficient use of water resources is guaranteed at all times. This consequence also applies to commercial rotational grazing strategies for semi-arid and arid rangelands with ascending slope where non-degraded paddocks act as hydrological sinks. Finally, by the help of an integrated ecological-economic modeling approach, I analyzed the relevance of farmers’ ecological knowledge for longterm functioning of semi-arid and arid grazing systems under current and future climatic conditions. The modeling approach consists of an ecological and an economic module and combines relevant processes on either level. Again, vegetation dynamics and forage productivity is derived by the small-scaled vegetation model. I showed that sustainable management of semi-arid and arid rangelands relies strongly on the farmers’ knowledge on how the ecosystem works. Furthermore, my simulation results indicate that the projected lower annual rainfall due to climate change in combination with non-adapted grazing strategies adds an additional layer of risk to these ecosystems that are already prone to land degradation. All simulation models focus on the most essential factors and ignore specific details. Therefore, even though all simulation models are parameterized for a specific dwarf shrub savanna in arid southern Namibia, the conclusions drawn are applicable for semi-arid and arid rangelands in general. N2 - Nachhaltige Managementstrategien für semi-aride und aride Beweidungsgebiete sind äusserst bedeutend, da ein nicht nachhaltiges Management sehr schnell zu irreversiblen Umweltproblemen und damit verbundenem Verlust der ökonomischen Prosperität führt. Obwohl Wasserverfügbarkeit und Viehmanagement als die bedeutendsten Faktoren für die Dynamik semi-arider und arider Ökosysteme angesehen werden, ist deren Einfluss und Interaktion nicht genügend erforscht. Ziel der Dissertation war, das Wissen über diese Prozesse zu erweitern, um grundsätzliche Richtlinien für die nachhaltige Nutzung semi-arider und arider Beweidungsgebiete zu erstellen. Hierfür habe ich in dieser Arbeit, die aus drei aufeinander aufbauenden Teilen besteht, mehrere Modellierungstechniken kombiniert. Für den ersten Teil meiner Arbeit habe ich ein gitterbasiertes und kleinskaliges Modell entwickelt, welches die Vegetationsdynamik und damit verbundene hydrologische Prozesse wie Oberflächenabfluss und Evaporation simuliert. Da Entscheidungen zur nachhaltigen Nutzung von Resourcen auf der Landschaftsebene getroffen werden, stelle ich im zweiten Teil der Arbeit eine neue Methode vor, mit deren Hilfe man diese kleinskaligen ökologischen Informationen auf die Landschaftsebene übertragen kann. Um zu untersuchen wie Oberflächenabfluss das Funktionieren von Ökosystemen auf Landschaftsebene beeinflusst, habe ich Techniken der stochastischen Modellierung mit Techniken der Fernerkundung und GIS kombiniert.. Die Ergebnisse beider Simulationsmodelle implizieren, dass öko-hydrologische Interaktionen in Beweidungsgebieten mit ausgeprägter Topographie von Bedeutung sind. Verschiedene Vegetationstypen sollten nicht nur als Futterquelle für die Weidetiere betrachtet werden, sondern auch bezüglich ihrer Bedeutung als Regler der Ökosystemfunktion. Vegetationsbestände mit einem hohen Bedeckungsgrad an perennierender Vegetation können Oberflächenabfluss aus degradierten benachbarten Gebieten abfangen. Störungen wie Überweidung beeinflussen diesen positiven Rückkopplungsmechanismus negativ, indem sie Vegetationsbedeckung und -zusammensetzung verändern. Im letzten Teil der Arbeit habe ich mit Hilfe eines ökologisch-ökonomischen Simulationsmodells die Bedeutung des ökologischen Verständnisses der Farmer für ein langfristiges Funktionieren von semi-ariden und ariden Beweidungssystemen unter aktuellen und prognostizierten klimatischen Bedingungen untersucht. Auch hier wird die Vegetationsdynamik und – produktivität beider Module mit Hilfe des kleinskaligen Vegetationsmodells abgeleitet. Die Ergebnisse zeigen, dass ein nachhaltiges Management semi-arider und arider Savannen sehr stark vom Verständnis der Farmer für die Funktionsweise des Ökosystems abhängt. Des Weiteren weist das Modell darauf hin, dass ein durch den prognostizierten Klimawandel reduzierter Jahresniederschlag in Kombination mit nicht-angepassten Beweidungsstrategien ein hohes Risiko für diese Ökosysteme darstellt. Meine Arbeit trägt zu einem besseren Verständnis grundlegender Prozesse der Ökosystemdynamik einer ariden Zwergstrauchsavanne im südlichen Namibia bei. Da sich alle drei Simulationsmodelle auf grundlegende Faktoren konzentrieren und spezifische Details ignorieren, können die Schlussfolgerungen auch auf andere semi-aride und aride Beweidungsgebiete übertragen werden. KW - Simulationsmodell KW - nachhaltige Landnutzung KW - Klimawandel KW - arid KW - simulation model KW - sustainable management KW - climate change KW - arid Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-15103 ER - TY - JOUR A1 - Riahi, Keywan A1 - Bertram, Christoph A1 - Huppmann, Daniel A1 - Rogelj, Joeri A1 - Bosetti, Valentina A1 - Cabardos, Anique-Marie A1 - Deppermann, Andre A1 - Drouet, Laurent A1 - Frank, Stefan A1 - Fricko, Oliver A1 - Fujimori, Shinichiro A1 - Harmsen, Mathijs A1 - Hasegawa, Tomoko A1 - Krey, Volker A1 - Luderer, Gunnar A1 - Paroussos, Leonidas A1 - Schaeffer, Roberto A1 - Weitzel, Matthias A1 - van der Zwaan, Bob A1 - Vrontisi, Zoi A1 - Longa, Francesco Dalla A1 - Després, Jacques A1 - Fosse, Florian A1 - Fragkiadakis, Kostas A1 - Gusti, Mykola A1 - Humpenöder, Florian A1 - Keramidas, Kimon A1 - Kishimoto, Paul A1 - Kriegler, Elmar A1 - Meinshausen, Malte A1 - Nogueira, Larissa Pupo A1 - Oshiro, Ken A1 - Popp, Alexander A1 - Rochedo, Pedro R. R. A1 - Ünlü, Gamze A1 - van Ruijven, Bas A1 - Takakura, Junya A1 - Tavoni, Massimo A1 - van Vuuren, Detlef P. A1 - Zakeri, Behnam T1 - Cost and attainability of meeting stringent climate targets without overshoot JF - Nature climate change N2 - Global emissions scenarios play a critical role in the assessment of strategies to mitigate climate change. The current scenarios, however, are criticized because they feature strategies with pronounced overshoot of the global temperature goal, requiring a long-term repair phase to draw temperatures down again through net-negative emissions. Some impacts might not be reversible. Hence, we explore a new set of net-zero CO2 emissions scenarios with limited overshoot. We show that upfront investments are needed in the near term for limiting temperature overshoot but that these would bring long-term economic gains. Our study further identifies alternative configurations of net-zero CO2 emissions systems and the roles of different sectors and regions for balancing sources and sinks. Even without net-negative emissions, CO2 removal is important for accelerating near-term reductions and for providing an anthropogenic sink that can offset the residual emissions in sectors that are hard to abate. Y1 - 2021 U6 - https://doi.org/10.1038/s41558-021-01215-2 SN - 1758-678X SN - 1758-6798 VL - 11 IS - 12 SP - 1063 EP - 1069 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Soergel, Bjoern A1 - Kriegler, Elmar A1 - Weindl, Isabelle A1 - Rauner, Sebastian A1 - Dirnaichner, Alois A1 - Ruhe, Constantin A1 - Hofmann, Matthias A1 - Bauer, Nico A1 - Bertram, Christoph A1 - Bodirsky, Benjamin Leon A1 - Leimbach, Marian A1 - Leininger, Julia A1 - Levesque, Antoine A1 - Luderer, Gunnar A1 - Pehl, Michaja A1 - Wingens, Christopher A1 - Baumstark, Lavinia A1 - Beier, Felicitas A1 - Dietrich, Jan Philipp A1 - Humpenöder, Florian A1 - von Jeetze, Patrick A1 - Klein, David A1 - Koch, Johannes A1 - Pietzcker, Robert C. A1 - Strefler, Jessica A1 - Lotze-Campen, Hermann A1 - Popp, Alexander T1 - A sustainable development pathway for climate action within the UN 2030 Agenda JF - Nature climate change N2 - Ambitious climate policies, as well as economic development, education, technological progress and less resource-intensive lifestyles, are crucial elements for progress towards the UN Sustainable Development Goals (SDGs). However, using an integrated modelling framework covering 56 indicators or proxies across all 17 SDGs, we show that they are insufficient to reach the targets. An additional sustainable development package, including international climate finance, progressive redistribution of carbon pricing revenues, sufficient and healthy nutrition and improved access to modern energy, enables a more comprehensive sustainable development pathway. We quantify climate and SDG outcomes, showing that these interventions substantially boost progress towards many aspects of the UN Agenda 2030 and simultaneously facilitate reaching ambitious climate targets. Nonetheless, several important gaps remain; for example, with respect to the eradication of extreme poverty (180 million people remaining in 2030). These gaps can be closed by 2050 for many SDGs while also respecting the 1.5 °C target and several other planetary boundaries. KW - climate-change mitigation KW - climate-change policy KW - socioeconomic scenarios KW - sustainability Y1 - 2021 U6 - https://doi.org/10.1038/s41558-021-01098-3 SN - 1758-678X SN - 1758-6798 VL - 11 IS - 8 SP - 656 EP - 664 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Soergel, Bjoern A1 - Kriegler, Elmar A1 - Bodirsky, Benjamin Leon A1 - Bauer, Nico A1 - Leimbach, Marian A1 - Popp, Alexander T1 - Combining ambitious climate policies with efforts to eradicate poverty JF - Nature Communications N2 - Climate change threatens to undermine efforts to eradicate extreme poverty. However, climate policies could impose a financial burden on the global poor through increased energy and food prices. Here, we project poverty rates until 2050 and assess how they are influenced by mitigation policies consistent with the 1.5 degrees C target. A continuation of historical trends will leave 350 million people globally in extreme poverty by 2030. Without progressive redistribution, climate policies would push an additional 50 million people into poverty. However, redistributing the national carbon pricing revenues domestically as an equal-per-capita climate dividend compensates this policy side effect, even leading to a small net reduction of the global poverty headcount (-6 million). An additional international climate finance scheme enables a substantial poverty reduction globally and also in Sub-Saharan Africa. Combining national redistribution with international climate finance thus provides an important entry point to climate policy in developing countries. Ambitious climate policies can negatively impact the global poor by affecting income, food and energy prices. Here, the authors quantify this effect, and show that it can be compensated by national redistribution of the carbon pricing revenues in combination with international climate finance. Y1 - 2021 U6 - https://doi.org/10.1038/s41467-021-22315-9 SN - 2041-1723 VL - 12 PB - Nature Publishing Group CY - London ER - TY - JOUR A1 - Merfort, Leon A1 - Bauer, Nico A1 - Humpenöder, Florian A1 - Klein, David A1 - Strefler, Jessica A1 - Popp, Alexander A1 - Luderer, Gunnar A1 - Kriegler, Elmar T1 - Bioenergy-induced land-use-change emissions with sectorally fragmented policies JF - Nature climate change N2 - Controlling bioenergy-induced land-use-change emissions is key to exploiting bioenergy for climate change mitigation. However, the effect of different land-use and energy sector policies on specific bioenergy emissions has not been studied so far. Using the global integrated assessment model REMIND-MAgPIE, we derive a biofuel emission factor (EF) for different policy frameworks. We find that a uniform price on emissions from both sectors keeps biofuel emissions at 12 kg CO2 GJ−1. However, without land-use regulation, the EF increases substantially (64 kg CO2 GJ−1 over 80 years, 92 kg CO2 GJ−1 over 30 years). We also find that comprehensive coverage (>90%) of carbon-rich land areas worldwide is key to containing land-use emissions. Pricing emissions indirectly on the level of bioenergy consumption reduces total emissions by cutting bioenergy demand but fails to reduce the average EF. In the absence of comprehensive and timely land-use regulation, bioenergy thus may contribute less to climate change mitigation than assumed previously. KW - agriculture KW - climate-change mitigation KW - energy policy KW - energy supply and demand KW - environmental economics Y1 - 2023 U6 - https://doi.org/10.1038/s41558-023-01697-2 SN - 1758-678X SN - 1758-6798 VL - 13 IS - 7 SP - 685 EP - 692 PB - Nature Publ. Group CY - London ER - TY - JOUR A1 - Merfort, Leon A1 - Bauer, Nico A1 - Humpenöder, Florian A1 - Klein, David A1 - Strefler, Jessica A1 - Popp, Alexander A1 - Luderer, Gunnar A1 - Kriegler, Elmar T1 - State of global land regulation inadequate to control biofuel land-use-change emissions JF - Nature climate change N2 - Under current land-use regulation, carbon dioxide emissions from biofuel production exceed those from fossil diesel combustion. Therefore, international agreements need to ensure the effective and globally comprehensive protection of natural land before modern bioenergy can effectively contribute to achieving carbon neutrality. KW - agriculture KW - climate-change mitigation KW - energy policy KW - energy supply and demand KW - environmental economics Y1 - 2023 U6 - https://doi.org/10.1038/s41558-023-01711-7 SN - 1758-678X SN - 1758-6798 VL - 13 IS - 7 SP - 610 EP - 612 PB - Nature Publ. Group CY - London ER - TY - JOUR A1 - Roe, Stephanie A1 - Streck, Charlotte A1 - Beach, Robert A1 - Busch, Jonah A1 - Chapman, Melissa A1 - Daioglou, Vassilis A1 - Deppermann, Andre A1 - Doelman, Jonathan A1 - Emmet-Booth, Jeremy A1 - Engelmann, Jens A1 - Fricko, Oliver A1 - Frischmann, Chad A1 - Funk, Jason A1 - Grassi, Giacomo A1 - Griscom, Bronson A1 - Havlik, Petr A1 - Hanssen, Steef A1 - Humpenöder, Florian A1 - Landholm, David A1 - Lomax, Guy A1 - Lehmann, Johannes A1 - Mesnildrey, Leah A1 - Nabuurs, Gert-Jan A1 - Popp, Alexander A1 - Rivard, Charlotte A1 - Sanderman, Jonathan A1 - Sohngen, Brent A1 - Smith, Pete A1 - Stehfest, Elke A1 - Woolf, Dominic A1 - Lawrence, Deborah T1 - Land-based measures to mitigate climate change BT - potential and feasibility by country JF - Global change biology N2 - Land-based climate mitigation measures have gained significant attention and importance in public and private sector climate policies. Building on previous studies, we refine and update the mitigation potentials for 20 land-based measures in >200 countries and five regions, comparing “bottom-up” sectoral estimates with integrated assessment models (IAMs). We also assess implementation feasibility at the country level. Cost-effective (available up to $100/tCO2eq) land-based mitigation is 8–13.8 GtCO2eq yr−1 between 2020 and 2050, with the bottom end of this range representing the IAM median and the upper end representing the sectoral estimate. The cost-effective sectoral estimate is about 40% of available technical potential and is in line with achieving a 1.5°C pathway in 2050. Compared to technical potentials, cost-effective estimates represent a more realistic and actionable target for policy. The cost-effective potential is approximately 50% from forests and other ecosystems, 35% from agriculture, and 15% from demand-side measures. The potential varies sixfold across the five regions assessed (0.75–4.8 GtCO2eq yr−1) and the top 15 countries account for about 60% of the global potential. Protection of forests and other ecosystems and demand-side measures present particularly high mitigation efficiency, high provision of co-benefits, and relatively lower costs. The feasibility assessment suggests that governance, economic investment, and socio-cultural conditions influence the likelihood that land-based mitigation potentials are realized. A substantial portion of potential (80%) is in developing countries and LDCs, where feasibility barriers are of greatest concern. Assisting countries to overcome barriers may result in significant quantities of near-term, low-cost mitigation while locally achieving important climate adaptation and development benefits. Opportunities among countries vary widely depending on types of land-based measures available, their potential co-benefits and risks, and their feasibility. Enhanced investments and country-specific plans that accommodate this complexity are urgently needed to realize the large global potential from improved land stewardship. KW - AFOLU KW - co-benefits KW - demand management KW - feasibility KW - land management KW - land sector KW - mitigation KW - natural climate solutions KW - nature-based solutions Y1 - 2021 U6 - https://doi.org/10.1111/gcb.15873 SN - 1365-2486 VL - 27 IS - 23 SP - 6025 EP - 6058 PB - Wiley-Blackwell CY - Oxford ER -