Research

11 ekaina, 2019

New BC3-FAO-PROFOR/WB Infography: Mapping Katowice decisions related to Nationally determined contributions

The materials presented in this product seek to provide information on the Katowice Climate Package, agreed during the Katowice Climate Conference held in 2018. Specifically, it contains information on the decisions related to the modalities, procedures and guidelines for the transparency framework for action and support to facilitate understanding of the Parties’ communication and reporting obligations under the Paris Agreement, as well as the process to track progress implementation of NDC commitments. This material seeks to serve as a resource for developing countries for the update, review and communication of NDCs, as well as for the reporting and accounting of their NDC commitments.
5 apirila, 2019

BC3 publication: Toward a normative land systems science

Science should provide solutions for societal transformations toward sustainability in the face of global environmental change. Land system science, as a systemic science focused on complex socio-ecological interactions around land use and associated trade-offs and synergies, is well placed to contribute to this agenda.
3 apirila, 2019

BC3 publication: Human dependence on natural resources in rapidly urbanising South African regions

Enhancing the governance of social-ecological systems for more equitable and sustainable development is hindered by inadequate knowledge about how different social groups and communities rely on natural resources. We used openly accessible national survey data to develop a metric of overall dependence on natural resources. These data contain information about households' sources of water, energy, building materials and food.
3 apirila, 2019

BC3 publication: Cascading effects associated with climate-change-induced conifer mortality in mountain temperate forests result in hot-spots of soil CO2 emissions

Climate change-induced tree mortality is occurring worldwide, at increasingly larger scales and with increasing frequency. How climate change-induced tree mortality could affect the ecology and carbon (C) sink capacity of soils remains unknown. This study investigated regional-scale drought-induced tree mortality, based on events that occurred after a very dry year (2012) in the Carpathians mountain range (Romania), which caused mortality in three common conifer species: Scots pine, Black pine, and Silver fir.
2 apirila, 2019

BC3 Publication “The ecosystem carbon sink implications of mountain forest expansion into abandoned grazing land: The role of subsoil and climatic factors”

Woody encroachment is a widespread phenomenon resulting from the abandonment of mountain agricultural and pastoral practices during the last century. As a result, forests have expanded, increasing biomass and necromass carbon (C) pools. However, the impact on soil organic carbon (SOC) is less clear. The main aim of this study was to investigate the effect of woody encroachment on SOC stocks and ecosystem C pools in six chronosequences located along the Italian peninsula, three in the Alps and three in the Apennines.
20 martxoa, 2019

BC3 toma parte en la conferencia internacional Change the Change

Dentro de la "Semana del Cambio Climático" de Euskadi se ha celebrado la Conferencia Internacional de Cambio Climático 2019 “Change the Change” en San Sebastián, con el objetivo de movilizar a la ciudadanía hacia el compromiso personal frente al cambio climático. Organizada por el Departamento de Medio Ambiente, Planificación Territorial y Vivienda del Gobierno Vasco, Ministerio para la Transición Ecológica, Diputación Foral de Gipuzkoa y Ayuntamiento de Donostia/San Sebastián, y donde BC3 a apoyado el congreso como coordinador científico, se han tratado los retos del cambio climático y se han dado a conocer las iniciativas y las acciones que se están generando para luchar contra ello.
18 martxoa, 2019

New DECCMA policy brief “Climate change and the economic future of deltas in Africa and Asia”

The project Deltas, vulnerability and Climate Change; Migration as an Adaptation (DECCMA), has release a new policy brief "Climate change and the economic future of deltas in Africa and Asia". The objective of it is to explore the economics implications of climate change for the three deltas of the DECCMA project and to summarise the finds for the Business as Usual scenario, without climate change, with climate change, and with climate change and adaptation.
25 urtarrila, 2019

Article: Combining eight research areas to foster the uptake of ecosystem‐based management in fresh waters

Freshwater ecosystems are under a constant risk of being irreversibly damaged by human pressures that threaten their biodiversity, the sustainability of ecosystem services (ESs), and human well‐being. Despite the implementation of various environmental regulations, the challenges of safeguarding freshwater assets have so far not been tackled successfully.
17 urtarrila, 2019

Publication: Half a degree and rapid socioeconomic development matter for heatwave risk

While every society can be exposed to heatwaves, some people suffer far less harm and recover more quickly than others from their occurrence. Here we project indicators of global heatwave risk associated with global warming of 1.5 and 2 °C, specified by the Paris agreement, for two future pathways of societal development representing low and high vulnerability conditions.
8 urtarrila, 2019

New publication: Early-Warning Signals of Individual Tree Mortality Based on Annual Radial Growth

Tree mortality is a key driver of forest dynamics and its occurrence is projected to increase in the future due to climate change. Despite recent advances in our understanding of the physiological mechanisms leading to death, we still lack robust indicators of mortality risk that could be applied at the individual tree scale. Here, we build on a previous contribution exploring the differences in growth level between trees that died and survived a given mortality event to assess whether changes in temporal autocorrelation, variance, and synchrony in time-series of annual radial growth data can be used as early warning signals of mortality risk.