Face Of Climate Change Research Articles

Hypoxia stress: plant's sensing, responses, and tolerance mechanisms.

Oxygen (O2) is an inhibiting factor for plant growth and development in submerged and flooding environments. Plants experience different O2 concentrations, such as normoxia, hypoxia, and anoxia, which can change over space and time. Plants have evolved various morphological, physiological, and biochemical adaptations to withstand low O2 stress, many of which have been well investigated. This review provides a detailed analysis of how plants respond to hypoxia, a significant stress factor primarily caused by flooding. Hypoxia affects plants at various cellular, developmental, and environmental levels. This review highlights genetic, molecular, and metabolic adaptations crops employ to cope with O2 deficiency. The roles of various transcription factors (TFs) and gene regulation mechanisms in enabling plants to modulate their physiological responses under hypoxic conditions are notable. The review also identifies a significant gap in research on plant responses during reoxygenation, the phase of returning to normal O2 levels, especially under natural lighting conditions. This transition poses ROS generation and photoinhibition challenges, affecting plant recovery post-hypoxia. We discuss various strategies to enhance plant hypoxia tolerance, including traditional breeding, genetic modification, and grafting techniques. It emphasizes integrating these approaches with a comprehensive understanding of hypoxia sensing and response mechanisms. We underscore the complexity of plant adaptations to hypoxia and the need for continued research in this field, especially in the face of global climate change. This is vital for developing sustainable agricultural practices and ensuring future food security.

For California perennial crops facing climate change, water use stays stable while planting density increases

With climate change, there has been increasing concern over allocations of scarce water supplies in California during times of drought. This study looks at how practices in perennial crops have changed over time, specifically related to application of irrigation water and to planting densities. We use University of California Sample Costs of Production Budgets from 1980 to 2021 for all major perennial crops in California to compile information on the commonly implemented irrigation and planting practices across various crops and regions. After controlling for regional variation in water applied due to agroclimatic factors, irrigation water use per acre has remained largely stable for most crops, while planting densities have increased for many crops, including olives, grapes, avocados, plums, and almonds. A notable exception is pistachios in the South San Joaquin Valley, which experienced an increase in water applied, with stable yields and planting densities. Our methods of calculating significant trends in water use, including yields and density of orchards, give further insight into the use of water in California agriculture.

Exploring Climate Health Risks and Adaptations among Vulnerable Populations in Israel’s Negev Desert

Abstract Background Climate change represents the paramount challenge to global health, disproportionately impacting particular vulnerable individuals and communities. By identifying and elucidating disparities in health-related climate risks among these groups, we can facilitate the development of appropriate and equitable climate adaptation strategies. This research identified climate-related risks, health perceptions and needs, and behaviors among Jewish and Bedouin populations in the Negev Desert, a region highly susceptible to climate change, located at the intersection of geographical and social marginality. Methods Ten focus groups (n = 69) among vulnerable Jewish and Bedouin residents were conducted and systematically analyzed to identify disparities in health-related climate risks and behaviors. Vulnerabilities were defined based on income, age, health status, living environment, and outdoor activities. Results The findings highlight both shared and distinct difficulties and barriers vulnerable Jewish and Bedouin Negev residents face in the context of climate-related health risks. Key themes that emerged address: a) the direct and indirect impacts of climate-related events on health and well-being; b) the exacerbation of climate-related health risks by existing vulnerabilities and systemic barriers; c) the pivotal role of community resources in coping strategies; and d) lack of trust in the state and its institutions which underpin climate-related experiences. Conclusions The complexity of coping with climate change encompasses individual, community, and national/institutional levels. Vulnerable populations’ experiences with climate change are impacted by factors such as poverty, social marginality, violence, and barriers to accessing healthcare and other services, and is not a standalone phenomenon. Therefore, climate change adaptation and mitigation cannot be distinguished from other challenges impacting the health and well-being of populations. Key messages • Climate adaptation efforts must integrate with broader social and health strategies to effectively support vulnerable groups. • Community resources and trust in institutions are crucial for vulnerable populations facing climate change impacts.

Protecting Water Resources in North African Countries as an Entry Point to Achieve the Sixth Sustainable Development Goal

This article examines the legal framework on water in the Maghreb countries and analyzes if the existing legal framework guarantees the achievement of the sixth Sustainable Development Goal by 2030. One of the most important challenges faced by North African countries is the scarcity of water resources. Water scarcity and difficulty of providing the population with potable water, causes a thirst crisis and disruption of biodiversity, and thus preventing the achievement of sustainable economic and social growth, especially since the communities of this region are known for their intensive agricultural activity. The MENA region is among the most exposed to the negative effects of climate change, as the decrease in rainfall and its temporal and spatial variation leads to frequent floods and multiple droughts. All these pose the problem of dealing with the legal system considering the weak official cooperation between these countries to deal with this reality and find the necessary mechanisms to protect water resources from depletion, face climate change and reduce its effects. This article focuses on the Maghreb countries: Morocco, Algeria, Tunisia and Mauritania. The choice of these countries is motivated by the fact that they share the same climatic characteristics and above all they suffer in the same way from the repercussions of global warming. Water resources in these countries are under increasing pressure amid population and industrial growth, irrigated agriculture, urbanization, tourism, climate change, overexploitation of aquifers and deteriorating water quality. In terms of methodology, the article employs a literature review of studies in this field as well as an analysis of legal texts related to water and the environment in the countries surveyed. This study shows that the Maghreb countries have made considerable efforts at the legal level to guarantee access to water for their citizens, however there are many peculiarities and insufficiencies for which the study presents some recommendations susceptible to help with the attainment of the 6 SDG objective within 2030.

Reformulating action research to facilitate territorial responses to climate change

This article serves as an introduction to the special issue by presenting the results of a learning process shared by action researchers coming from different action research traditions and geographical areas. The goal of this learning process has been to generate explicit criteria and features that action researchers can integrate in their facilitative work in territorial development processes to make these development processes more effective in facing climate change. These criteria relate to the roots of climate change, justice, innovative ways to understand democracy and governance, the contribution of feminism to climate change and the role of emotions when facing it. These reflections and learnings are synthesized into twelve principles for action research for territorial development (ARTD).

Guest Editorial: Rethinking action research to face climate change: contributions from different traditions

Guest Editorial: Rethinking action research to face climate change: contributions from different traditions

Unravelling the microbiome of wild flowering plants: a comparative study of leaves and flowers in alpine ecosystems

BackgroundWhile substantial research has explored rhizosphere and phyllosphere microbiomes, knowledge on flower microbiome, particularly in wild plants remains limited. This study explores into the diversity, abundance, and composition of bacterial and fungal communities on leaves and flowers of wild flowering plants in their natural alpine habitat, considering the influence of environmental factors.MethodsWe investigated 50 wild flowering plants representing 22 families across seven locations in Austria. Sampling sites encompassed varied soil types (carbonate/silicate) and altitudes (450–2760 m). Amplicon sequencing to characterize bacterial and fungal communities and quantitative PCR to assess microbial abundance was applied, and the influence of biotic and abiotic factors assessed.ResultsOur study revealed distinct bacterial and fungal communities on leaves and flowers, with higher diversity and richness on leaves (228 fungal and 91 bacterial ASVs) than on flowers (163 fungal and 55 bacterial ASVs). In addition, Gammaproteobacteria on flowers and Alphaproteobacteria on leaves suggests niche specialization for plant compartments. Location significantly shaped both community composition and fungal diversity on both plant parts. Notably, soil type influenced community composition but not diversity. Altitude was associated with increased fungal species diversity on leaves and flowers. Furthermore, significant effects of plant family identity emerged within a subset of seven families, impacting bacterial and fungal abundance, fungal Shannon diversity, and bacterial species richness, particularly on flowers.ConclusionThis study provides novel insights into the specific microbiome of wild flowering plants, highlighting adaptations to local environments and plant–microbe coevolution. The observed specificity indicates a potential role in plant health and resilience, which is crucial for predicting how microbiomes respond to changing environments, ultimately aiding in the conservation of natural ecosystems facing climate change pressures.

Maintaining Breed Integrity: Successful Introgression of the SLICK1 Allele into the Holstein Breed.

This study evaluated the effectiveness of genetic introgression of the SLICK1 allele derived from Senepol cattle into the Holstein breed to enhance thermotolerance. The SLICK1 allele, located in PRLR gene, confers a short and sleek coat that is inherited as a simple dominant phenotype. Approximately 40 years ago, the University of Florida initiated efforts to introgress this allele into the Holstein population. Here we tracked the introgression of the SLICK1 allele using a medium-density genotyping array and a reference population of both breeds (50 Holstein, 46 Senepol). Among the 31 SLICK1+ Holsteins, there was 15.25% ± 11.11% (mean ± SD) Senepol ancestry on BTA20. Holsteins at the University of Florida descended from slick matings that did not inherit the SLICK1 allele (n=9) exhibited no Senepol ancestry. A secondary introgression of Senepol genetics in SLICK1+ animals was found on BTA4, spanning 54 markers and 15 genes, with 26.67% Senepol ancestry. This region, previously linked to heat stress adaptation, suggests that the introgression extends beyond the SLICK1 allele to incorporate additional beneficial genetics for thermal stress adaptation. These findings indicate that deliberate introgression of the SLICK1 allele enhances specific traits and potentially introduces other adaptive genetic variations. The study demonstrates the successful use of genetic interventions to improve livestock resilience against environmental challenges without significantly disrupting the recipient breed's genetic structure. The introgression of the SLICK1 allele serves as a model for breeding programs aimed at optimizing animal welfare and productivity in the face of global climate change while maintaining breed integrity.

Translation Efficiency Test Using Polysome Profiles Under Heat Stress.

Translational control of different genes under heat stress is a critical step for plant adaptation to the environment. Assessing the translational activities of various genes can help us understand the molecular mechanisms underlying plant resilience, contributing to the development of crops with enhanced stress tolerance in the face of global climate change. This paper presents a detailed methodology for assessing translation efficiency through polysome profiling in plants exposed to heat stress. The procedure is divided into three parts: heat stress treatment for Arabidopsis, translation efficiency test using polysome profiles, and calculation of translation efficiency by isolating non-polysomal and polysomal RNA based on the profile. In the first part, Arabidopsis plants are subjected to controlled heat stress conditions to mimic environmental challenges. The treatment involves exposing the plants to high temperatures for specified durations, ensuring consistent and reproducible stress induction. This step is crucial for studying the plant's physiological and molecular responses to heat stress. The second part involves the translation efficiency test using polysome profiling. Polysomes are extracted through sucrose gradient centrifugation, which separates mRNAs based on ribosomal loading. This allows for the examination of ribosome occupancy on mRNAs, providing insights into the translational control mechanisms under stress conditions. In the third part, RNA is isolated from both polysomal and non-polysomal fractions. Spike-in RNA is used to accurately measure the amount of RNA in each fraction. The calculation of translation efficiency is performed by comparing the distribution of mRNAs across these fractions under normal and heat stress conditions. The translation activities of specific genes are further assessed by performing quantitative real-time PCR (qRT-PCR) with ribosome-associated RNA and total RNA. This methodology focuses exclusively on the effects of heat stress, providing a detailed protocol for analyzing translational regulation in plants.

Microalgae-Based Crop Support Technologies Show Multifaceted Promise Well-Suited to Looming Threats

This review summarises the available evidence on the prospects for using microalgae or their extracts to support crop production. The evidence is limited but suggests technological promise in several distinct ways, namely, higher core productivity, enhanced resilience to biotic and abiotic stresses, and better-quality produce. The different efficacy pathways of these microalgal technologies were examined to assess their scope to help address key farmer priorities. Their scope to help farmers face climate change and land degradation was a particular focus, given the magnitude of these threats. These microalgal technologies are framed in terms of their pertinence to farmer priorities due to the centrality of farmers to food systems. Notably, farmers’ technology adoption decisions are key to food system outcomes. The findings reported suggest that these crop support technologies could potentially deliver major benefits to farmers, consumers, and the environment. For the moment, however, this emerging literature remains largely neglected. Possible reasons for this are considered, as are potential ways forward. The review focuses particularly on the two most researched and widely available microalgae, the genera Arthrospira and Chlorella, in the interest of highlighting options farmers could adopt rapidly while research on the wider body of microalgae-based crop technologies continues.

Economic and environmental impacts of the shifts to electromobility in Spain: A multiregional input–output framework

AbstractThe decarbonization of transport is a key goal facing climate change. The electrification of the powertrain for passenger cars is part of this goal to reduce carbon emissions. This involves a big change in the global supply chain, specifically in countries with a high weight of the traditional automotive sector, such as Spain, where above 10% of the GDP comes from this industry. There is a forecasted shift from the sector of traditional automotive parts to the electric sector, where batteries and electric components will be the major part of the powertrain. This work evaluates socioeconomic and environmental impacts of the changes in the car industry from the ramp‐up of the electric vehicles market in Spain, and also in the European Union and the rest of the world. To do it, we use an environmentally extended multiregional and multi‐sectoral input–output model. Our simulations include the technological change and demand shifts estimated to achieve the penetration of electric vehicles up to 2030 and 2050. The results show significant impacts on employment and economic indicators by 2050, when the share of electric vehicles is expected to increase up to a relevant level.

Renovating Post-First-Energy-Regulation Housing: Achieving Nearly Zero-Energy buildings under typical and extreme warm conditions in a temperate European city

Decarbonising the built environment is essential for achieving the 2050 European objectives. Multi-family buildings comprise nearly half of Europe’s building stock, yet there is no regulation mandating all housing renovations to be Nearly Zero-Energy Buildings (NZEBs). This paper highlights the role of NZEB renovation for residential buildings constructed between the first energy regulations, after the first oil crisis, and the EPBD 2002 implementation (post-first-energy-regulation housing), as a pivotal factor towards energy transition. In Spain, this period (1980–2006) encompasses approximately 45% of existing dwellings. A case study was conducted in a city with a Cfb temperate climate, focusing on the most representative residential typology of the target period: the linear block. The study evaluates its current state and defines potential measures to meet NZEB requirements, achieving zero consumption when renovation of thermal envelope is combined with heat recovery systems, heat pumps, and PV panels.This research is based on energy simulations for two climate scenarios: the typical meteorological year (TMY, official series 1970–2000) and the most extreme warm year (EWY, 2022) in Spain. Results indicate active cooling systems are necessary for NZEB renovations in Spanish Cfb climates. Furthermore, low-temperature radiators significantly reduce heating consumption, while splits are the most suitable cooling systems. This study shows Spain is not adequately preparing its housing stock to face climate change, as most typical renovation works are based on official weather files that need updating to reflect harsher summer conditions. Finally, the study aims to encourage new policies and enhance existing regulations to address rising temperatures and heatwaves.

Local adaptation of Dromiciops marsupials (Microbiotheriidae) from southern South America: Implications for species management facing climate change.

The two species of the microbiotheriid marsupial genus Dromiciops (Dromiciops bozinovici: "Panchos's monito del monte" and Dromiciops gliroides: "monito del monte") exhibit a marked latitudinal genetic differentiation. Nevertheless, it is unclear whether this differentiation results from neutral processes or can be explained, to some extent, by local adaptation to different environmental conditions. Here, we used an SNP panel gathered by Rad-seq and searched for footprints of local adaptation (putative loci under selection) by exploring genetic associations with environmental variables in the two species of Dromiciops in Chilean and Argentinean populations. We applied three methods for detecting outlier SNPs and two genotype-environment associations approaches to quantify associations between allelic frequencies and environmental variables. Both species display strong genetic structure. D. bozinovici exhibited three distinct genetic groups, marking the first report of such structuring in this species using SNPs. In contrast, D. gliroides displayed four genetic clusters, consistent with previous studies. Both species exhibited an association of their genetic structure with environmental variables. D. bozinovici exhibited significant associations of allelic frequencies with elevation, precipitation during the warmest periods, and seasonality in the thermal regime. For D. gliroides, genetic variation appeared to be associated with more variables than D. bozinovici, including precipitation and temperature-related variables, isothermality, and elevation. All the outlier SNPs were mapped to the D. gliroides reference genome to explore if they fell within functionally known genes. These results represent a necessary first step toward identifying the genome regions that harbor genes associated with climate adaptations in Dromiciops. Notably, we identified genes involved in various functions, including carbohydrate synthesis (ALG8), muscle and neuronal regulation (MEF2D), and stress responses (PTGES3). Ultimately, this study contributes valuable insights that can inform targeted conservation strategies aimed at preserving the genetic diversity of Dromiciops in the face of environmental challenges.

Investigating sediment dynamics on a continental shelf mud patch under the influence of a macrotidal estuary: A numerical modeling analysis

Shelf mud patches represent major sinks for fine-grained particles on continental shelves, as well as for carbon and contaminants of continental origin. The West Gironde Mud Patch (WGMP) is an interesting example of such offshore marine systems as it is an active mud deposition area located offshore the Gironde estuarine mouth (France) at depths between 30 and 70 m. It is known to be the trap of fine particles coming from the estuary, but the contribution of this material to the total mass of the depocenter is poorly quantified. In addition, despite the economic and ecological issues at stake, the response of such subtidal sedimentary structure to the combination of tidal currents, waves, and river supply remain poorly understood. Thus, using a realistic 3-D hydrodynamic and mixed (mud/sand) sediment transport model, this study aims at investigating the sediment dynamics of the WGMP under different hydrometeorological conditions. The analysis of the residual fluxes at the estuarine mouth exhibited large discrepancies between the different sediment classes as well as for contrasted hydro-and meteorological conditions induced by different dominant transport mechanisms. During winter, the reinforced density gradients drive strong up-estuary baroclinic circulation at the bottom that dominates the sediment dynamics over the barotropic export of mud particles. The model also reproduced the signature of a subtidal mud accumulation area over the continental shelf around 30–40 m water depth, on the proximal side of the observed WGMP. On average over two years, 26% of the mud mass accumulating on the simulated subtidal mudflat comes from the estuary. The trapping efficiency of this mud patch is negatively correlated with the significant wave height. Moreover, due to the estuarine turbid plume being more concentrated and developed at the surface during high river discharge, the trapping efficiency of the mud body is enhanced compared to lower discharge. This study highlights the sensitivity of mud and sand fluxes to vertical and horizontal residual circulation, and points out the uncertainties associated with the simulation of short-term (i.e., years) fine particle deposits compared to long-term (i.e., centuries) sediment accumulation trends. In addition, these results show the primordial effects of both wave action and riverine sediment supply on the dynamics of such subtidal muddy structures, which raises concern about their fate facing climate change and human activities in the future.

Soil Organic Carbon Dynamics: Drivers of Climate Change-induced Soil Organic Carbon Loss at Various Ecosystems

At roughly 2500 Peta gram (Pg) C, soil organic carbon (SOC) is the biggest carbon store in terrestrial ecosystems and is a crucial contributor to vital soil functions and ecosystem services, such as agricultural soil productivity. SOC stocks are in a dynamic equilibrium between C inputs, primarily from crop residues and organic manures, and C loss owing to decomposition and mineralization of soil organic matter (SOM) under long-term constant land management and environmental circumstances. In addition, the rate of C addition in native ecosystems is governed by the nature and productivity of the local flora, which is mostly influenced by climatic conditions. However, being a complex system, various factors, such as soil management and land-use change influence the soil C pool. Along with temperature gradients from temperate to tropical regions, SOC supplies were shown to be shrinking on a global and regional basis. This reflects the rates of SOM decomposition as a function of temperature, which fluctuates more rapidly than net primary production (NPP). SOM decomposition rates are also influenced by several parameters, including soil temperature and moisture, soil respiration and pH, and soil physical properties including texture and clay mineralogy. Nonetheless, increased temperatures as a result of climate change are thought to be the primary driver of accelerated decomposition, which results in considerable reductions in SOC supplies and sequestration. Furthermore, climatic change contributes to soil deterioration by increasing the mineralization of the SOC pool and causing desertification (irreversible expansion of desert landforms). Similarly, erosion is a degrading process that affects C dynamics and leads to terrestrial carbon loss through the breakdown of structural aggregates, as well as lower productivity in eroding areas due to a lack of soil nutrients. Thus, for an in-depth understanding of worldwide soil C dynamics and to provide support to C management and decision support systems to policymakers and land managers in the face of changing climates, comprehensive research on the influence of multiple climate-induced drivers on soil C is required.

THEORETICAL BASIS OF THE FORMATION AND DEVELOPMENT OF GREEN BUILDING

Green construction is a key element of Ukraine's sustainable development, as it contributes to reducing the impact on the environment and increasing the energy efficiency of buildings, which is critically important in the face of global climate change and modern challenges. Green construction also supports Ukraine's integration into the international economy through the implementation of environmental standards, which increases the competitiveness of domestic companies. The purpose of the article is to single out the theoretical basis of the formation and development of green construction, as well as to determine the main problems in this field in Ukraine and ways to solve them. The analysis of Ukrainian and foreign studies have showed that the development of green construction in Ukraine has significant potential, especially under the condition of effective implementation of international standards and their adaptation to local realities, which will contribute not only to the preservation of the environment, but also to economic development, improving the quality of life and health population. The theoretical basis of the formation and development of green construction is systematized. The legislative and regulatory framework for green construction aimed at supporting ecologically sustainable development and construction in Ukraine has been analyzed. The main problems faced by green construction on the way to its development in Ukraine (insufficient regulatory framework, high cost of implementing ecological technologies, low level of public awareness and environmental culture, lack of qualified specialists, technical limitations and infrastructure challenges) are identified, and also given possible solutions to these problems. It is noted that for the further development of green construction, it is necessary to implement comprehensive strategies, which include stimulating investments in the green sector, developing and implementing new technologies, raising quality standards, and promoting environmental education. It is emphasized that government support through financial instruments, such as tax incentives and subsidies, can also contribute to increasing the number of green buildings.

Resilensi Nelayan Pesisir Selatan Takalar Dalam Menghadapi Perubahan Iklim: Studi Kasus di Desa Lagaruda, Kecamatan Sandrobone, Kabupaten Takalar

This research discusses the ability of fishing communities on the South coast of Takalar to deal with climate change. The Lagaruda fishing community has important local knowledge in dealing with climate change, such as reading the seasons, reading the stars, and understanding the types of fish that appear. This knowledge helps them to reduce the risk of losing their jobs as fishermen and accidents in sailing. They also have the ability to make good use of natural resources and maximize the potential of natural resources to meet life needs. Knowledge of seasons, weather and fish species also helps them to manage risks and minimize the impact of climate change. Overall, the Lagaruda fishing community has resilience in facing climate change by using their local knowledge and natural resources.

Unveiling the shadows: a qualitative exploration of barriers to rooftop solar photovoltaic adoption in residential sectors

Abstract In the face of global climate change, the urgent shift towards renewable energy sources such as solar power is vital for reducing greenhouse gas emissions and fostering a sustainable future, presenting a universal challenge and opportunity for energy policy worldwide. India’s adoption of rooftop solar photovoltaic is pivotal due to its vast solar potential, which aligns with national goals to increase renewable energy capacity, reduce carbon emissions, and achieve energy security. Kerala’s geographical location offers abundant solar potential, making it a prime candidate for the adoption of rooftop solar photovoltaic systems. Coupled with the state’s strong commitment to renewable energy initiatives such as the ambitious “SOURA” (solar subsidy program by the Kerala State Electricity Board) project and various incentives for solar adoption, Kerala stands at the forefront of India’s transition towards sustainable energy solutions. Understanding the barriers to rooftop solar photovoltaic adoption in Kerala is crucial for tailoring effective policies and strategies that address specific hindrances from economic constraints to informational gaps. This study employs a qualitative research method to identify the barriers to rooftop solar photovoltaic adoption among households in Kerala. Through face-to-face interviews with a purposively selected sample of 52 households, the research aims to gain in-depth insights into the multifaceted challenges hindering the widespread adoption of solar energy in residential settings. The findings reveal several key barriers: financial barriers, informational barriers, technical barriers, regulatory barriers, social barriers, and psychological barriers. Sentiment analysis indicates that while there is a predominantly positive attitude towards solar photovoltaic adoption, there are significant concerns that still need to be addressed. Addressing these barriers with targeted policy interventions and public awareness campaigns could significantly enhance the adoption of rooftop solar photovoltaic systems in Kerala.

Unveiling Iso- and Aniso-Hydric Disparities in Grapevine-A Reanalysis by Transcriptome Portrayal Machine Learning.

Mechanisms underlying grapevine responses to water(-deficient) stress (WS) are crucial for viticulture amid escalating climate change challenges. Reanalysis of previous transcriptome data uncovered disparities among isohydric and anisohydric grapevine cultivars in managing water scarcity. By using a self-organizing map (SOM) transcriptome portrayal, we elucidate specific gene expression trajectories, shedding light on the dynamic interplay of transcriptional programs as stress duration progresses. Functional annotation reveals key pathways involved in drought response, pinpointing potential targets for enhancing drought resilience in grapevine cultivation. Our results indicate distinct gene expression responses, with the isohydric cultivar favoring plant growth and possibly stilbenoid synthesis, while the anisohydric cultivar engages more in stress response and water management mechanisms. Notably, prolonged WS leads to converging stress responses in both cultivars, particularly through the activation of chaperones for stress mitigation. These findings underscore the importance of understanding cultivar-specific WS responses to develop sustainable viticultural strategies in the face of changing climate.

A pioneering approach to measure increased resilience to face climate change: insights from the Race to Resilience campaign

This paper illustrates a methodology to measure the impact of resilience-building actions on the increased resilience of people and natural systems to face climate change, developed and field-tested around the Race to Resilience Campaign. Despite increasing acknowledgment of the need for robust methodologies and indicators to monitor and evaluate efforts across adaptation planning and implementation, and provide credibility, accountability and transparency to such actions, there is still a lack of sufficiently standardized and agreed upon metrics able to capture the effect of resilience-building actions. The proposal illustrated in this manuscript offers a pioneering approach for high-level tracking, monitoring and evaluation of resilience-building efforts of non-state actors, based on two complementing sets of metrics: depth metrics measure the degree to which an action is generating a change to fundamental conditions which can demonstrably be related to increasing resilience; while magnitude metrics offer a quantification of the beneficiaries that are affected by these changes. Underlying both stand the Resilience Attributes: properties which can be soundly associated with triggering resilience across different systems, and which can then be used to assess increased resilience ‘by proxy’: that is, by seeing how an action sets forth changes in properties commonly associated with resilience. These Attributes were identified based on updated scientific literature and co-construction exercises with global experts. The integration of Depth and Magnitude indices, adjusted by a Confidence Index evaluating data reliability, allows to estimate the overall contribution of a set of actions on increasing resilience against climate challenges. Based on the above, a possible Monitoring & Evaluation cycle is proposed, and an illustration is offered on two case studies from the Race to Resilience campaign. Key strengths, lessons learned and insights are summarized to stimulate the global discussion, in the context of the Global Stocktake and Global Goal on Adaptation.