Fishing communities, which depend on natural resources for their subsistence, are on the frontline of the impacts of climate change. More specifically, for artisanal fishing communities in coastal areas, changes in water temperature, acidification, rising sea levels, marine heatwaves, and extreme events are eminent threats to coastal and marine ecosystems (IPCC, 2021). Beyond the direct effects of climate change, factors like poverty, limited access to essential resources such as water and sanitation, governance weaknesses, income disparities, and gender inequality compound the vulnerability of communities (Portner et al., 2022). For instance, during the 2012 El Niño floods and landslides in Peru, women and children were more susceptible to diseases such as malaria, cholera, and dengue (Reyes, 2002).
In Brazil, Coelho (2004) observed that severe droughts led to higher levels of anxiety and emotional distress among women compared to men, likely due to the challenges women faced in achieving their roles as producers and providers. Similarly, during floods in India, women experienced more significant psychosocial effects due to the loss of social networks and difficulties in caring for their families (Mitchell et al., 2007). Furthermore, social structures such as ethnicity, race, religion, and caste, as well as demographics like age, education, wealth, and household size, intersect with the gender dimension, exacerbating vulnerabilities (Goh, 2012; Das, 2024).
Enhancing adaptive capacity is a key strategy for supporting the resilience of exposed population groups. Adaptive capacity refers to the ability or potential of social-ecological systems to adjust to climate change. This includes the responsiveness of individuals, groups, and communities to exposure and sensitivity, aiming to mitigate potential damages, capitalize on opportunities, and manage consequences to maintain at least the initial level of quality of life (Smit and Wandel, 2006; Engle, 2011). It can also be understood as "the capacity to enact adjustments and incremental changes either in anticipation or in reaction to shifts in conditions" (Bahadur et al., 2016).
Adaptive capacity is a concept that has been broadly applied in the analysis of people's vulnerability and resilience to climate change (Carvalho et al., 2023). However, how gender norms and inequalities affect the adaptive capacity of communities is still a gap that needs to be understood. Some studies have included indicators related to women or gender to analyze adaptive capacity, but they have not deeply studied how it impacts women and men differently, nor the overall adaptive capacity of the group (Sadekin et al., 2018; Galappaththi et al., 2019; Martins et al., 2019). Green et al. (2021) conducted a literature review examining how adaptive capacity translates to human responses to change, finding that less than a quarter of the case studies included gender as a dimension of response to stress. In addition, they highlight the importance of considering how women are influenced by and respond to climate change and other stressors (Green et al., 2021). This work aims to address this gap by providing a comprehensive analysis of the gendered dimensions of adaptive capacity in coastal communities.
Therefore, when considering adaptive capacity, it is essential to recognize that the ability to adopt adaptation strategies may differ for women and men, depending on the resources they have access to or control over and the socio-cultural context, which determines their rights, roles, and responsibilities (Goh, 2012). This gender-differentiated access to assets and opportunities highlights the importance of incorporating gender perspectives into adaptive capacity assessments to ensure equitable and effective adaptation outcomes.
Artisanal fishing serves as a fundamental pillar for nutrition, food security, poverty alleviation, equitable development, and the sustainable utilization of natural resources within coastal communities (FAO, 2015). While predominantly male-dominated, the significant contributions of women in artisanal fishing have garnered increasing recognition (FAO 2007; Galvão et al., 2020). However, despite their pivotal roles, women often face systemic challenges such as lack of acknowledgment in fisheries management, insufficient or absent remuneration, and limited economic benefits from their fishing endeavors (Bennet, 2005).
A critical aspect underscored in the literature, particularly within the realm of fisheries and aquaculture, is the necessity to recognize and empower women in fishing. The disregard for the labor of women, coupled with the absence of fair compensation, perpetuates their invisibility as integral contributors to the fishery sector and impedes their inclusion in decision-making processes (De Andrade et al., 2021; Torell et al., 2021). The active involvement of women in fishing not only promotes adaptation strategies but also encompasses roles such as monitoring illegal fishing activities and managing household finances (Torell et al., 2021).
The multifaceted roles assumed by women within these communities can be viewed as adaptive strategies adopted by families to cope with socio-environmental challenges, underscoring the central role of the labor of women in capacity building. Gender exerts a key influence on shaping the process of capacity building at the local level (Dev and Manalo, 2023), with women playing a significant role in informal fish processing activities, such as cleaning, drying, and packaging, which serves to increase the value of fishery products (Galvão et al., 2020). These activities contribute to the economic sustainability of the community and highlight the indispensable contribution of women to adaptive capacity-building efforts.
A significant barrier to addressing the challenges posed by gender inequalities is the limited availability of gender-focused data and research in fisheries science (De Andrade et al., 2021). Furthermore, there is a notable absence of documentation demonstrating the extent of disparities in how women and men experience the impacts of climate change (Dev and Manalo, 2023). This article, aims to address this knowledge gap by examining the complex relationship between adaptive capacity and gender dynamics within the context of fishing communities. By explaining how gender roles and inequalities influence adaptive strategies and resilience-building efforts, we provide robust evidence and data to inform the development of climate policies that consider the diverse needs and experiences of both men and women.
Gender refers to the social, cultural, and behavioral attributes, expectations, and roles that societies attribute to individuals based on their perceived or assigned sex (UNICEF, 2017). It encompasses the norms, roles, and responsibilities that society constructs around femininity and masculinity and influences how people perceive themselves and interact with others within social, economic, and political contexts. Our study examines the complex dynamics of gender relations and their implications for the adaptive capacity of a fishing community in southeastern Brazil: the Cocanha community. Derived from the name of the Cocanha beach, where they fish much like their ancestors, this community is inhabited by the native Caiçara people. In the forthcoming section, we offer a succinct historical narrative elucidating this community.
The Caiçara people of Cocanha
The Caiçaras are native inhabitants of the Atlantic coast of southeastern Brazil and sustain themselves primarily through agriculture and artisanal fishing (Hanazaki et. al, 2000). The Caiçara people are mostly descended from miscegenation of peoples of the Tupi-Guarani ethnic group, African peoples who were enslaved by colonization, and European settlers, particularly Portuguese colonizers. The Tupi-Guarani people were the original inhabitants of the Atlantic coast of southeastern Brazil, where the Caiçara communities are located.
The Caiçara people have a deep-rooted knowledge of the environment (Diegues, 1983), passed down through generations, which positions them as pivotal players in resource management and social-ecological resilience. Their knowledge includes the cultivation of land, the ecology of animals and plants, and fishing technologies (Begossi, 1995). Here, we focused our study on the Caiçara community on the beach of Cocanha, north coast of the State of São Paulo, Brazil. The Cocanha community consists of around 40 individuals, although precise population data are currently unavailable. Historically, within the interior regions of the Atlantic Forest, Cocanha residents cultivated fields with staple crops like cassava, beans, and bananas, which served as essential sources of sustenance and trade. However, the practice of agriculture has markedly declined in recent times due to the expansion of the region, driven by factors such as tourism, urban development, and real estate speculation.
The beach of Cocanha hosts the largest shellfish marine farm in the State of São Paulo, Brazil. The mussel farm was established in the 1980s in response to the challenges faced by artisanal fisher folk in the State of São Paulo, Brazil related to the reduction of fish stock. The project aimed to strengthen the commercialization chain of the colonies of fisher folk on the North Coast of São Paulo, using mussel farming as a model, and introducing mussel consumption in school meals. However, it was only in the 1990s that mussel cultivation achieved successful production in the then-sheltered Cocanha Beach. Nowadays, the Mussel Marine Farm has become a supplementary source of income for artisanal fishermen and their families, while also fostering Community-Based Tourism (CBT) by the “Cocanha Tourist Village”.
Our work hypothesizes that gender inequalities in the fishing and mussel farming production chain in the Cocanha community negatively impact the group's adaptive capacity. Specifically, these inequalities limit women's access to resources and decision-making processes, despite their significant role in building resilience and adaptive strategies. This research aims to examine how disparities between men and women within the Cocanha fishing and mariculture community negatively impact the group's adaptive capacity.