Pub Date : 2023-08-08DOI: 10.1146/annurev-environ-112320-101903
I. Pal, Ajay Kumar, A. Mukhopadhyay
Coastal systems are sensitive to direct and indirect impacts of climate change. Approximately 90% of all coastal areas will be affected by climate change to varying degrees. Nearly half of the world's major cities are located within 50 km of a coast, and coastal population densities are 2.6 times greater than those of inland areas, with a steep rise over the years. While coastal critical infrastructure is expanding, more social and physical systems are increasingly exposed to climate-induced hazards. The interconnectedness and interdependencies of critical infrastructure systems increase their systemic instability and fragility, resulting in greater dynamic risk and cascading impacts. Coastal critical infrastructure systems on several continents are at risk from the effects of climate change, including sea level rise, storm surges, and extreme weather events. Therefore, it is necessary to build and run climate-resilient infrastructure that is planned, designed, implemented, and operated to predict, be prepared for, and adapt to changing climatic circumstances. This review provides an up-to-date, objective, and critical assessment based on the literature to help determine what is known and what needs the future attention of researchers. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Risks to Coastal Critical Infrastructure from Climate Change","authors":"I. Pal, Ajay Kumar, A. Mukhopadhyay","doi":"10.1146/annurev-environ-112320-101903","DOIUrl":"https://doi.org/10.1146/annurev-environ-112320-101903","url":null,"abstract":"Coastal systems are sensitive to direct and indirect impacts of climate change. Approximately 90% of all coastal areas will be affected by climate change to varying degrees. Nearly half of the world's major cities are located within 50 km of a coast, and coastal population densities are 2.6 times greater than those of inland areas, with a steep rise over the years. While coastal critical infrastructure is expanding, more social and physical systems are increasingly exposed to climate-induced hazards. The interconnectedness and interdependencies of critical infrastructure systems increase their systemic instability and fragility, resulting in greater dynamic risk and cascading impacts. Coastal critical infrastructure systems on several continents are at risk from the effects of climate change, including sea level rise, storm surges, and extreme weather events. Therefore, it is necessary to build and run climate-resilient infrastructure that is planned, designed, implemented, and operated to predict, be prepared for, and adapt to changing climatic circumstances. This review provides an up-to-date, objective, and critical assessment based on the literature to help determine what is known and what needs the future attention of researchers. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"29 4 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83601819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-26DOI: 10.1146/annurev-environ-112320-093911
Meha Jain, C. Barrett, D. Solomon, Kate Ghezzi-Kopel
Food demand is projected to increase significantly over the coming decades. Sustainable intensification (SI) is essential to meet this demand. SI is particularly important in smallholder systems, yet to date it remains unclear what the most promising SI strategies are to increase food production and farmer incomes at scale. We review the literature on SI to identify the most promising strategies, as manifest in replicated findings of favorable causal impacts. Adoption of improved cultivars generated the largest, most consistent, positive yield and economic outcomes. Two agroecological practices, push-pull systems and the System of Rice Intensification, also repeatedly led to large positive impacts. These strategies have considerable potential to scale to reach more than 50% of smallholder farmers who plant staple crops. Significant barriers to adoption remain, however, and identifying ways to overcome barriers to scale these successful strategies will be critical to meeting Sustainable Development Goals 1 and 2 by 2030. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Surveying the Evidence on Sustainable Intensification Strategies for Smallholder Agricultural Systems","authors":"Meha Jain, C. Barrett, D. Solomon, Kate Ghezzi-Kopel","doi":"10.1146/annurev-environ-112320-093911","DOIUrl":"https://doi.org/10.1146/annurev-environ-112320-093911","url":null,"abstract":"Food demand is projected to increase significantly over the coming decades. Sustainable intensification (SI) is essential to meet this demand. SI is particularly important in smallholder systems, yet to date it remains unclear what the most promising SI strategies are to increase food production and farmer incomes at scale. We review the literature on SI to identify the most promising strategies, as manifest in replicated findings of favorable causal impacts. Adoption of improved cultivars generated the largest, most consistent, positive yield and economic outcomes. Two agroecological practices, push-pull systems and the System of Rice Intensification, also repeatedly led to large positive impacts. These strategies have considerable potential to scale to reach more than 50% of smallholder farmers who plant staple crops. Significant barriers to adoption remain, however, and identifying ways to overcome barriers to scale these successful strategies will be critical to meeting Sustainable Development Goals 1 and 2 by 2030. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"38 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81224651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-18DOI: 10.1146/annurev-environ-112321-121436
E. Lambin, P. Furumo
Since the early 2000s, many private companies, public-private coalitions, and governments have committed to remove deforestation from commodity supply chains. Despite these zero-deforestation commitments (ZDCs), high rates of deforestation persist and may even be increasing. On the upside, a few region- and commodity-specific ZDCs have contributed to reductions by up to hundreds of thousands of hectares of deforestation, with mixed evidence on associated leakage. ZDCs have also spurred progress in monitoring, traceability, and awareness of deforestation. On the downside, as currently implemented, supply chain initiatives only cover a small share of tropical deforestation. Government- and company-led ZDCs are just two components of broader policy mixes aimed at reducing deforestation. To be more impactful, ZDCs needs to cover entire biomes, supply bases of companies, and export and domestic markets, with special attention not to exclude marginal producers. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Deforestation-Free Commodity Supply Chains: Myth or Reality?","authors":"E. Lambin, P. Furumo","doi":"10.1146/annurev-environ-112321-121436","DOIUrl":"https://doi.org/10.1146/annurev-environ-112321-121436","url":null,"abstract":"Since the early 2000s, many private companies, public-private coalitions, and governments have committed to remove deforestation from commodity supply chains. Despite these zero-deforestation commitments (ZDCs), high rates of deforestation persist and may even be increasing. On the upside, a few region- and commodity-specific ZDCs have contributed to reductions by up to hundreds of thousands of hectares of deforestation, with mixed evidence on associated leakage. ZDCs have also spurred progress in monitoring, traceability, and awareness of deforestation. On the downside, as currently implemented, supply chain initiatives only cover a small share of tropical deforestation. Government- and company-led ZDCs are just two components of broader policy mixes aimed at reducing deforestation. To be more impactful, ZDCs needs to cover entire biomes, supply bases of companies, and export and domestic markets, with special attention not to exclude marginal producers. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"65 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77499481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-17DOI: 10.1146/annurev-environ-112321-115339
Madeline Judge, Y. Kashima, L. Steg, Thomas Dietz
Polarization in the United States and around the world is of growing concern. Polarization is about more than just differences in opinions in society. It occurs when groups increasingly diverge in either actual or perceived differences in opinion and can involve both disagreements about issues and negative views of other groups. Since most environmental problems are collective action problems, polarization may interfere with the kinds of deliberation and collaborations needed for effective environmental decision-making. In this review, we examine how polarization influences environmental decision-making and what strategies could be useful for preventing or reducing the negative consequences of polarization. Evidence about the extent of polarization among citizens suggests the current situation may be less severe than is sometimes assumed. The coevolution of individual views, network interactions, and social media that cause polarization is complex and subject to rapid change. However, there are interventions that seem to be effective at reducing polarization. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Environmental Decision-Making in Times of Polarization","authors":"Madeline Judge, Y. Kashima, L. Steg, Thomas Dietz","doi":"10.1146/annurev-environ-112321-115339","DOIUrl":"https://doi.org/10.1146/annurev-environ-112321-115339","url":null,"abstract":"Polarization in the United States and around the world is of growing concern. Polarization is about more than just differences in opinions in society. It occurs when groups increasingly diverge in either actual or perceived differences in opinion and can involve both disagreements about issues and negative views of other groups. Since most environmental problems are collective action problems, polarization may interfere with the kinds of deliberation and collaborations needed for effective environmental decision-making. In this review, we examine how polarization influences environmental decision-making and what strategies could be useful for preventing or reducing the negative consequences of polarization. Evidence about the extent of polarization among citizens suggests the current situation may be less severe than is sometimes assumed. The coevolution of individual views, network interactions, and social media that cause polarization is complex and subject to rapid change. However, there are interventions that seem to be effective at reducing polarization. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"71 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86169699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-11DOI: 10.1146/annurev-environ-120920-105353
C. Boone, Erin Bromaghim, A. Kapuscinski
Addressing climate change and achieving sustainable development are the grand challenges for this century. This review assesses how sustainability and green jobs are changing in response to these formidable challenges, with a focus on energy transitions and responsible production and consumption. The energy transition to renewable sources will generate a net increase in employment, although some regions of the world may see net losses. Jobs in responsible consumption and production, motivated by changing consumer demand and savings from circular economy strategies, will increase the number of green and sustainability jobs. Since sustainability and green jobs require higher levels of creative problem-solving, more nonroutine activities, formal education, and on-the-job training than traditional jobs, more training will be necessary to meet skills demands in green and sustainability positions. We review how competency and capacity approaches to learning, credentialing, and on-the-job training have been employed to meet growing demand for sustainability and green jobs. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Sustainability Careers","authors":"C. Boone, Erin Bromaghim, A. Kapuscinski","doi":"10.1146/annurev-environ-120920-105353","DOIUrl":"https://doi.org/10.1146/annurev-environ-120920-105353","url":null,"abstract":"Addressing climate change and achieving sustainable development are the grand challenges for this century. This review assesses how sustainability and green jobs are changing in response to these formidable challenges, with a focus on energy transitions and responsible production and consumption. The energy transition to renewable sources will generate a net increase in employment, although some regions of the world may see net losses. Jobs in responsible consumption and production, motivated by changing consumer demand and savings from circular economy strategies, will increase the number of green and sustainability jobs. Since sustainability and green jobs require higher levels of creative problem-solving, more nonroutine activities, formal education, and on-the-job training than traditional jobs, more training will be necessary to meet skills demands in green and sustainability positions. We review how competency and capacity approaches to learning, credentialing, and on-the-job training have been employed to meet growing demand for sustainability and green jobs. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"34 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87637657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-11DOI: 10.1146/annurev-environ-112321-111102
M. Turner, D. Davis, E. Yeh, P. Hiernaux, Emma R. Loizeaux, Emily M. Fornof, Anika M. Rice, Aaron K. Suiter
Visions of planting walls of trees to block the expansion of the desert have long been promoted but never fully realized. The green wall myth persists today even though it is premised on outdated understandings of desertification. We review the history of the idea of green walls and focus on two sets of contemporary initiatives to assess their outcomes: peri-Saharan programs (Algeria's Green Dam and Great Green Wall in sub-Saharan Africa) and China's Three Norths Shelterbelt Program. This review reveals a mixed record of technical success with low rates of tree establishment, particularly in drier areas and monocultures of fast-growing trees vulnerable to disease. While there is evidence for reduced wind erosion in some areas, afforestation is also associated with reduced soil moisture and lowering of water tables. Social impacts include increased water scarcity for people and livestock in some cases, and resource enclosures that particularly work against pastoralist livelihoods. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Great Green Walls: Hype, Myth, and Science","authors":"M. Turner, D. Davis, E. Yeh, P. Hiernaux, Emma R. Loizeaux, Emily M. Fornof, Anika M. Rice, Aaron K. Suiter","doi":"10.1146/annurev-environ-112321-111102","DOIUrl":"https://doi.org/10.1146/annurev-environ-112321-111102","url":null,"abstract":"Visions of planting walls of trees to block the expansion of the desert have long been promoted but never fully realized. The green wall myth persists today even though it is premised on outdated understandings of desertification. We review the history of the idea of green walls and focus on two sets of contemporary initiatives to assess their outcomes: peri-Saharan programs (Algeria's Green Dam and Great Green Wall in sub-Saharan Africa) and China's Three Norths Shelterbelt Program. This review reveals a mixed record of technical success with low rates of tree establishment, particularly in drier areas and monocultures of fast-growing trees vulnerable to disease. While there is evidence for reduced wind erosion in some areas, afforestation is also associated with reduced soil moisture and lowering of water tables. Social impacts include increased water scarcity for people and livestock in some cases, and resource enclosures that particularly work against pastoralist livelihoods. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"76 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83827253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-11DOI: 10.1146/annurev-environ-112321-080106
Holly Caggiano, Elke U. Weber
Qualitative research methods examine a wide range of topics in the study of environment and resource management. This first review on the topic highlights innovative and impactful research over the past few decades, drawing from social science disciplines that include sociology, geography, anthropology, political science, public policy, and psychology. We describe qualitative research methods that have addressed five scientific goals: ( a) describing what the world is like, ( b) predicting what the world can be like, ( c) acknowledging researcher positionality, reflexivity, and diversifying ways of knowing in theorizing and research designs, ( d) integrating imaginaries into empirical research and building narratives to make sense of possible futures and to broaden our view of scientific inquiry, and ( e) helping scholars grapple with the deep complexity of socioecological systems. As we explore these themes, we explain foundational qualitative approaches and highlight examples of environmental qualitative research that apply them. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"Advances in Qualitative Methods in Environmental Research","authors":"Holly Caggiano, Elke U. Weber","doi":"10.1146/annurev-environ-112321-080106","DOIUrl":"https://doi.org/10.1146/annurev-environ-112321-080106","url":null,"abstract":"Qualitative research methods examine a wide range of topics in the study of environment and resource management. This first review on the topic highlights innovative and impactful research over the past few decades, drawing from social science disciplines that include sociology, geography, anthropology, political science, public policy, and psychology. We describe qualitative research methods that have addressed five scientific goals: ( a) describing what the world is like, ( b) predicting what the world can be like, ( c) acknowledging researcher positionality, reflexivity, and diversifying ways of knowing in theorizing and research designs, ( d) integrating imaginaries into empirical research and building narratives to make sense of possible futures and to broaden our view of scientific inquiry, and ( e) helping scholars grapple with the deep complexity of socioecological systems. As we explore these themes, we explain foundational qualitative approaches and highlight examples of environmental qualitative research that apply them. Expected final online publication date for the Annual Review of Environment and Resources, Volume 48 is October 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"1 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85278314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-17DOI: 10.1146/annurev-environ-120920-125536
P. Lindsey, S. H. Anderson, A. Dickman, P. Gandiwa, S. Harper, A. Morakinyo, N. Nyambe, M. O’Brien-Onyeka, C. Packer, A.H. Parker, A. Robson, Alice Ruhweza, E. Sogbohossou, K. Steiner, P.N. Tumenta
Sub-Saharan Africa's (SSA's) iconic biodiversity is of immense potential global value but is jeopardized by increasing anthropogenic pressures. Elevated consumption in wealthier countries and the demands of international corporations manifest in significant resource extraction from SSA. Biodiversity in SSA also faces increasing domestic pressures, including rapidly growing human populations. The demographic transition to lower fertility rates is occurring later and slower in SSA than elsewhere, and the continent's human population may quadruple by 2100. SSA's biodiversity will therefore pass through a bottleneck of growing anthropogenic pressures, while also experiencing intensifying effects of climate change. SSA's biodiversity could be severely diminished over the coming decades and numerous species pushed to extinction. However, the prospects for nature conservation in SSA should improve in the long term, and we predict that the region will eventually enter a Green Anthropocene. Here, we outline critical steps needed to shepherd SSA's biodiversity into the Green Anthropocene epoch.
{"title":"Shepherding Sub-Saharan Africa's Wildlife Through Peak Anthropogenic Pressure Toward a Green Anthropocene","authors":"P. Lindsey, S. H. Anderson, A. Dickman, P. Gandiwa, S. Harper, A. Morakinyo, N. Nyambe, M. O’Brien-Onyeka, C. Packer, A.H. Parker, A. Robson, Alice Ruhweza, E. Sogbohossou, K. Steiner, P.N. Tumenta","doi":"10.1146/annurev-environ-120920-125536","DOIUrl":"https://doi.org/10.1146/annurev-environ-120920-125536","url":null,"abstract":"Sub-Saharan Africa's (SSA's) iconic biodiversity is of immense potential global value but is jeopardized by increasing anthropogenic pressures. Elevated consumption in wealthier countries and the demands of international corporations manifest in significant resource extraction from SSA. Biodiversity in SSA also faces increasing domestic pressures, including rapidly growing human populations. The demographic transition to lower fertility rates is occurring later and slower in SSA than elsewhere, and the continent's human population may quadruple by 2100. SSA's biodiversity will therefore pass through a bottleneck of growing anthropogenic pressures, while also experiencing intensifying effects of climate change. SSA's biodiversity could be severely diminished over the coming decades and numerous species pushed to extinction. However, the prospects for nature conservation in SSA should improve in the long term, and we predict that the region will eventually enter a Green Anthropocene. Here, we outline critical steps needed to shepherd SSA's biodiversity into the Green Anthropocene epoch.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"48 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78257967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-17DOI: 10.1146/annurev-environ-012220-011847
E. Schuur, Benjamin W. Abbott, R. Commane, J. Ernakovich, E. Euskirchen, G. Hugelius, G. Grosse, Miriam C. Jones, C. Koven, Victor Leshyk, D. Lawrence, M. Loranty, M. Mauritz, D. Olefeldt, S. Natali, H. Rodenhizer, V. Salmon, C. Schädel, J. Strauss, C. Treat, M. Turetsky
Rapid Arctic environmental change affects the entire Earth system as thawing permafrost ecosystems release greenhouse gases to the atmosphere. Understanding how much permafrost carbon will be released, over what time frame, and what the relative emissions of carbon dioxide and methane will be is key for understanding the impact on global climate. In addition, the response of vegetation in a warming climate has the potential to offset at least some of the accelerating feedback to the climate from permafrost carbon. Temperature, organic carbon, and ground ice are key regulators for determining the impact of permafrost ecosystems on the global carbon cycle. Together, these encompass services of permafrost relevant to global society as well as to the people living in the region and help to determine the landscape-level response of this region to a changing climate.
{"title":"Permafrost and Climate Change: Carbon Cycle Feedbacks From the Warming Arctic","authors":"E. Schuur, Benjamin W. Abbott, R. Commane, J. Ernakovich, E. Euskirchen, G. Hugelius, G. Grosse, Miriam C. Jones, C. Koven, Victor Leshyk, D. Lawrence, M. Loranty, M. Mauritz, D. Olefeldt, S. Natali, H. Rodenhizer, V. Salmon, C. Schädel, J. Strauss, C. Treat, M. Turetsky","doi":"10.1146/annurev-environ-012220-011847","DOIUrl":"https://doi.org/10.1146/annurev-environ-012220-011847","url":null,"abstract":"Rapid Arctic environmental change affects the entire Earth system as thawing permafrost ecosystems release greenhouse gases to the atmosphere. Understanding how much permafrost carbon will be released, over what time frame, and what the relative emissions of carbon dioxide and methane will be is key for understanding the impact on global climate. In addition, the response of vegetation in a warming climate has the potential to offset at least some of the accelerating feedback to the climate from permafrost carbon. Temperature, organic carbon, and ground ice are key regulators for determining the impact of permafrost ecosystems on the global carbon cycle. Together, these encompass services of permafrost relevant to global society as well as to the people living in the region and help to determine the landscape-level response of this region to a changing climate.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"28 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76415605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-20DOI: 10.1146/annurev-environ-012220-010017
B. Turner, Tahia Devisscher, Nicole Chabaneix, Stephen Woroniecki, C. Messier, N. Seddon
Social-ecological systems underpinning nature-based solutions (NbS) must be resilient to changing conditions if they are to contribute to long-term climate change adaptation. We develop a two-part conceptual framework linking social-ecological resilience to adaptation outcomes in NbS. Part one determines the potential of NbS to support resilience based on assessing whether NbS affect key mechanisms known to enable resilience. Examples include social-ecological diversity, connectivity, and inclusive decision-making. Part two includes adaptation outcomes that building social-ecological resilience can sustain, known as nature's contributions to adaptation (NCAs). We apply the framework to a global dataset of NbS in forests. We find evidence that NbS may be supporting resilience by influencing many enabling mechanisms. NbS also deliver many NCAs such as flood and drought mitigation. However, there is less evidence for some mechanisms and NCAs critical for resilience to long-term uncertainty. We present future research questions to ensure NbS can continue to support people and nature in a changing world. Expected final online publication date for the Annual Review of Environment and Resources, Volume 47 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
{"title":"The Role of Nature-Based Solutions in Supporting Social-Ecological Resilience for Climate Change Adaptation","authors":"B. Turner, Tahia Devisscher, Nicole Chabaneix, Stephen Woroniecki, C. Messier, N. Seddon","doi":"10.1146/annurev-environ-012220-010017","DOIUrl":"https://doi.org/10.1146/annurev-environ-012220-010017","url":null,"abstract":"Social-ecological systems underpinning nature-based solutions (NbS) must be resilient to changing conditions if they are to contribute to long-term climate change adaptation. We develop a two-part conceptual framework linking social-ecological resilience to adaptation outcomes in NbS. Part one determines the potential of NbS to support resilience based on assessing whether NbS affect key mechanisms known to enable resilience. Examples include social-ecological diversity, connectivity, and inclusive decision-making. Part two includes adaptation outcomes that building social-ecological resilience can sustain, known as nature's contributions to adaptation (NCAs). We apply the framework to a global dataset of NbS in forests. We find evidence that NbS may be supporting resilience by influencing many enabling mechanisms. NbS also deliver many NCAs such as flood and drought mitigation. However, there is less evidence for some mechanisms and NCAs critical for resilience to long-term uncertainty. We present future research questions to ensure NbS can continue to support people and nature in a changing world. Expected final online publication date for the Annual Review of Environment and Resources, Volume 47 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7982,"journal":{"name":"Annual Review of Environment and Resources","volume":"74 1","pages":""},"PeriodicalIF":16.4,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83750684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}