Indigenous coastal farming communities need to address future climate change impacts, yet many communities are slow to respond, due to lack of adequate information, economic pressures, the abstract nature of climate change science and poor communication between what science knows and what indigenous farming communities need to know. Art and design can address these issues by synthesizing broad scientific principles with local place-specific culture and their visual language can effectively communicate short and long-term benefits to local communities. Art and design are thus both generative research methods and media for representation. This research uses art and design to provide a bridge between the Māori culture of a local farming community in coastal New Zealand and climate change science. It provides a framework of strategies for new farm practices. Underpinned by the qualitative awareness of thresholds and an open-ended toolbox of land-based strategies, the role of the framework is to catalyze adaptation. The framework is responsive to both the Māori worldview and scientific knowledge, and has the potential to provide a model for other coastal communities.

Salinas, or Mediterranean coastal salt marshes, are priceless ecological wetlands, resilient spaces along the coast that have survived over time and hold incalculable cultural, historical, and ethnographic values associated with them. Today, artisanal sea salt production is no longer a profitable business, and in many cases, these spaces become a no-man’s-land in-between nature and city, falling victims to pressures of changing land uses and the unsustainable urban growth of the Mediterranean coastal tourism. However, the process of change and abandonment of these former production landscapes presents an opportunity to promote new formulas for spatial tactics, public use and new sustainable futures. A liminal condition full of spatial and formal assets that opens the rising potential of the local economy and the right of the salina’s active exploitation, interaction and identification.

Coastal wetlands worldwide are among the most productive yet highly threatened systems in the world, and are framed and protected by the Convention on Wetlands (Ramsar, Iran, 1971), of which Mozambique is a party since 2004 (IUCN, 1971). Maputo city coastline consists of an ample alluvial plane, where large extensions of mangrove forests occur within the city, namely the Costa do Sol wetlands, offering a wide range of ecological and economical services. Here, urban development pressure is increasing and rapidly changing dynamics are creating new urban settings, pressing in ecological sensitive areas of Maputo’s coastline. The functions of the still existing ecosystems and positive effects that these can have within the urban environment are relevant to be known and investigated in light of the greenway principles. Through the landscape architecture lens, insights on the service capacity of these mangroves in terms of conservation strategies, local perception, usage and management, and design possibilities are added, which can contribute to maintain and expand the high urban quality that is historically attached to Maputo city.

If greenhouse gas emissions ceased today, sea levels will continue to rise for centuries due to the time scale of climate change. This demands a fundamental shift from solely mitigating impacts to adapting to this new reality. Architects can play a key role but are often restrained by outmoded disciplinary norms, and financial and regulatory limitations.
What we require is a new design paradigm that extends beyond site-specific needs and draws on the context of our high-risk future. “Polyvalent Adaptation” could significantly impact the profession and the future of our communities. This approach combines two concepts that are not new to architecture or to discussions surrounding sustainability and climate change, but, when married, amplify each others’ potential. Combining the temporal concepts of polyvalence and adaptation provides a new lens for tackling the conflict between the permanence of the built environment and the changing climate. From this perspective, projects can be designed and constructed to meet current needs, to provide projective agency capable of assisting in the aftermath of extreme weather, and to become support infrastructures for new settlement patterns.

With the notable uptick of natural disasters impacting densely-populated areas, attention to the subject of urban resilience has increased among ecologists, economists, engineers, social scientists, and designers. But despite an extraordinary cross-disciplinary interest in a single subject, the urban resilience discourse has remained largely siloed by discipline. This essay builds on concepts of resilience from ecology and social science and positions urban design (in itself at the intersection of architecture, planning, and landscape architecture) as uniquely situated for integrating and operationalizing various concepts of urban resilience. The authors propose a socio-ecological urban design approach that bridges natural, human, and spatial systems and is empirically grounded in historical research, field observations, and interviews with informal settler families (ISFs) living along the shoreline of Laguna de Bay in Metro Manila. The findings revealed that while many were affected by regular flooding and issues of housing security, these were not necessarily deciding factors when determining where to live. In response to programs which emphasize out-of-city relocation, authors developed three principles of urban resilience that instead spatially integrate formal and informal communities. 

Climate change puts the edge between land and sea in sharp relief; sea level rise is essentially a condition of drifting littoral edges.As rising seas threaten to encroach on land-based territories, cities and nations have responded by attempting to fix the edge at a moment in time, blocking the sea’s insidious creep. Atolls formed by coral reefs are mobile, living geographies, which resist attempts to harden their perimeter through structures such as seawalls. We explore how ideas and imaginaries associated with the “edge” between sea and land in the atoll-nation of Tuvalu illustrate competing “riskscapes” and objectives associated with the actors involved. This essay explores this interplay between politics, aid, technocratic solutions, media representations, global aspirations, local ambitions, and climate risk in Tuvalu through an examination of past/future seawalls and other proposals (realized and unrealized) for controlling atoll edges. Through the cases, we seek to re-politicize the edge, unpacking the difficulties surrounding adaptation issues in small-island states, and explore alternative models of “resilient edges” for atoll-dwellers living with climate changes.

Using Rio de Janeiro as a case study in urbanization within the context of climate change, this multi-year urban design studio examines the challenges of addressing rising sea levels in one of Latin America’s largest cities. As a coastal metropolis, Rio requires that heterogeneous networks be woven between ecological and 21^st century urban design processes. Yet, Rio continues to grow in low-lying, ecologically sensitive areas - and this has been exacerbated over recent decades by mega-event driven development coupled with inter-dependent informal urbanization. These forces characterize Zona Oeste, the focus area of the design initiative. This essay reflects on an international urban design pedagogy that seeks to integrate strategies to address climate change, rising sea levels, and unpredictable growth. Inherently, this project opens up a discussion into many sensitive questions regarding historical and cultural responsiveness. Filtered through the work of Lucio Costa, his proposals for Baja da Tijuca, and opportunities to re-engage the legacy of a modernist plan, students engage this rich context through a discursive design prompt with implications for both pedagogy and practice within and beyond Rio de Janeiro.

In this space, small-scale coastal erosion, and natural growth become the vehicle for project based architectural speculation that leverages the resources of local landscapes and creates a new architectural trajectory based upon the need and aesthetic of ecology. Here, MaterialNature is a series of architectural entities that become landscapes over time, made from a mixture of residual materials designed specifically to be weatherized. Its design is intended to provide a potential architectural amenity in areas of recreational activity as well as areas devoid of human contact, while simultaneously realizing a potential for architecture to be born from waste or local material, and to return to nature without providing further waste. As such, this architecture moves from one of formal composition to one where the formal characteristics of local ecology and landscape become more apparent than the form itself.

Situated between several interdependent political and economic zones of southern China’s Pearl River Delta, the Pearl River Delta Special Ecological Area (PRD SEA) project explores the possibility that regional administrative boundaries could be softened and redrawn along ecological boundaries. With the advent of global sea level rise and its impact on the fragile fresh water ecology and huge population of the Pearl River Delta, the project proposes novel ways to share fresh water and wastewater across political zones to better administer and profit from the distribution of water resources.

Climate change, urbanization, and pollution from industrial and agricultural development threaten the steady supply of fresh water to the Pearl River Delta and its cities, while population growth in the region only increases demand. At the same time, Hong Kong, Macau and Shenzhen’s increasing economic, political and cultural interdependency presents the possibility to tackle these challenges holistically. Layering a regional water resource infrastructure onto existing and new industrial, residential, agricultural and transportation armatures would transcend borders and create new economic markets through ecologically sustainable practices.

Coastal areas are an extraordinary condition for research and investigation, at a scale encompassing multiple landscapes that underwent a massive transformation, leading to their current crisis state. A landscape with different degrees of depth, with complex conditions and rules of the spatial systems that can be fully understood only through an accurate selection and study of the elements that concurred to its creation. The natural cycle that built the different elements of this landscape is definitely an element to take into account during the definition of the design strategies: through the alluvial deposit first and marine next, it “built” the shore, the dunes - a natural protection against the sea-water level rise - and the pinewood behind the dunes. Our goal is strategy that, recovering and recycling the ancient and pre-existing dialogue between the form of the city and the form of the landscape, recovers and recycles that long and natural resilience process: a quality those areas always had, considering also the potential rising of sea levels.

Through design-based research, we investigate how a water-borne micro-city can participate in ecological repair that also supports healthy, human life by removing harmful algae from the water and utilizing it as a supply resource for energy. In this proposed scenario, urbanism becomes the active component in prevention of toxic algae blooms. By bringing together scientific research with research from medicine, design, history and social science, we begin to animate design strategies that promote local and regional resiliency within the Great Lakes. These hypothetical designs, while focusing on algae within the Great Lakes, can provide a feasible prototype for other coastal regions around the world. The priorities of this project are relatable to all coastal-adjacent settlements and the pending depletion of resources that will jeopardize human life.