Nature-based solutions refer to strategies that harness natural processes and ecosystems to address societal challenges. In the realm of stormwater management, this can manifest through green roofs, permeable pavements, rain gardens, and urban forests, all of which help to manage runoff while also providing ecological benefits. Finland has become a fertile ground for implementing these solutions, as its unique climatic conditions and urban structures provide an excellent backdrop for such innovations. The insights derived from this research underline the necessity of integrating NbS within the existing urban planning frameworks to mitigate the adverse effects of stormwater runoff.

One of the pivotal aspects discussed in the research is the need for supportive policies that facilitate the implementation of nature-based solutions. The authors emphasize that merely recognizing the benefits of NbS is not enough; comprehensive regulatory measures must be established to incentivize property owners to adopt these sustainable practices. This often involves initial investments, but with the right policies, the long-term ecological and economic benefits can outweigh these upfront costs. The research highlights successful examples from Finland where policies were tailored to promote NbS, allowing stakeholders to better align their practices with environmental sustainability.

Moreover, the study delves into the importance of stakeholders’ engagement in shifting urban stormwater management practices. Engaging communities, property owners, and urban planners is crucial for the successful implementation of NbS. The authors articulate the necessity of fostering a collaborative environment whereby stakeholders can share insights, resources, and strategies. Public awareness campaigns, workshops, and incentive programs can significantly enhance community buy-in and participation, thus creating a supportive atmosphere for implementing nature-based solutions.

Finland’s regulatory landscape serves as a fascinating case study for examining the intersection of policy, community engagement, and environmental management. The Finnish approach has seen local governments play a critical role in facilitating these solutions, often through financing and educational initiatives. The authors illustrate how municipalities have taken initiatives to not only promote knowledge about NbS but also to provide fiscal support for property owners willing to adopt such measures. This aligns perfectly with broader goals of enhancing urban resilience against climate change while maintaining ecological balance.

Throughout this research, the authors present compelling arguments for the necessity of monitoring and evaluation frameworks to assess the success of implemented nature-based solutions. Merely installing a green roof or rain garden is insufficient without a systematic approach to tracking its performance over time. The need for robust data collection and analysis is a recurring theme that emphasizes the value of continuous improvement in urban stormwater management strategies. By understanding what works and what does not, cities can refine their approaches, drawing lessons from both successes and setbacks.

In addition to environmental benefits, NbS can have significant social outcomes. The research highlights how enhanced green spaces not only improve aesthetics but also promote community interaction and mental well-being. The potential for nature-based solutions to serve as community hubs cannot be overstated. Urban environments that integrate NbS not only mitigate stormwater issues but also contribute to increased public health and social cohesion. This multifaceted approach underscores the need for policies that explicitly recognize the wide-ranging benefits of NbS beyond mere functionality.

As cities worldwide grapple with the challenges posed by climate change and urbanization, the Finnish experience sheds light on essential strategies for sustainable urban development. The research articulates how other regions can draw inspiration from this model, advocating for tailored policy mechanisms that cater to local contexts while emphasizing the necessity of comprehensive stakeholder engagement. Policymakers are urged to recognize that NbS is not just a trend; it represents a shift toward resilient urban landscapes that prioritize ecological integrity alongside economic feasibility.

To further bolster these efforts, the authors suggest leveraging technology in promoting and managing NbS. Digital tools, including geographic information systems (GIS), can aid in mapping potential sites for intervention and assessing the ecological performance of implemented solutions. Combining traditional urban planning with modern technology widens the scope for innovative approaches in stormwater management, paving the way for more informed and efficient strategies.

The dialogue surrounding nature-based solutions in urban settings is a rich and evolving conversation, particularly as more data becomes available through ongoing implementations. The insights derived from Finland serve as a foundation upon which other cities can build their frameworks, fostering a sense of unity in tackling global challenges like climate change and biodiversity loss. With the proper blend of policy support, community engagement, and technological innovation, the vision of sustainable urban environments managed through nature-based solutions is not merely aspirational but achievable.

The ongoing discourse on NbS also hints at a broader cultural shift in how society views nature. As urban spaces increasingly encroach upon natural habitats, the collective recognition of the essential services that these ecosystems provide could lead to a paradigm shift in urban planning. The outcomes of this Finnish case study could thus resonate far beyond its borders, inspiring global efforts aimed at integrating nature harmoniously into the fabric of urban living.

As we anticipate the publication of this research in “Ambio,” it stands as a testament to the evolving understanding of how nature-based solutions can transform urban spaces for the better. The call to action for integrating these practices into regulatory frameworks sets the stage for a new era in urban development, one that embraces environmental sustainability as an intrinsic component of city planning. By prioritizing nature in every decision, towns and cities can pave the way for resilient future generations, ensuring that nature thrives even in the bustling heart of urban life.

In conclusion, the insights from Saarinen, Leskinen, Reini, and their colleagues are more than just academic findings; they represent a clarion call for action in urban planning and policy. Nature-based solutions are not peripheral additives but central to sustainable urban development. The ongoing implementation and refinement of these strategies will be key to overcoming the challenges posed by climate change, enhancing urban resilience, and fostering healthy communities. The lessons learned from Finland could indeed inspire global movements towards greener, more sustainable urban futures.

Subject of Research: Nature-based solutions in urban stormwater management in Finland

Article Title: Policy and regulatory measures supporting the implementation of nature-based solutions in urban stormwater management of private properties: Insights from Finland

Article References:

Saarinen, A., Leskinen, P., Reini, A. et al. Policy and regulatory measures supporting the implementation of nature-based solutions in urban stormwater management of private properties: Insights from Finland.
Ambio (2025). https://doi.org/10.1007/s13280-025-02253-2

Image Credits: AI Generated

DOI: 10.1007/s13280-025-02253-2

Keywords: nature-based solutions, urban stormwater management, Finland, policy, environmental sustainability, community engagement, green infrastructure

At its core, the capability approach adopted by the researchers moves beyond conventional metrics of environmental management, which often prioritize economic efficiency or isolated biodiversity goals. Instead, it advocates a philosophical and practical pivot towards ensuring that all species—not just humans—can flourish and exercise their inherent capacities within urban landscapes. This reframing elevates the normative ambitions of urban sustainability, intertwining ethics, ecology, and socio-political dimensions into a coherent strategy that promotes multispecies flourishing.

Nature-based solutions have become a favored strategy among urban planners globally, touted for their promise to mitigate climate change impacts and augment resilience. Yet, Pineda-Pinto et al. critically observe that many NBS initiatives, while environmentally beneficial, tend to center human priorities and sometimes inadvertently marginalize other species. Addressing this blind spot, their capability approach insists on recalibrating urban design and governance models to accommodate diverse species’ needs and agency, fundamentally challenging anthropocentric urban policy traditions.

The authors meticulously weave interdisciplinary insights from ecology, political theory, and environmental justice to articulate their vision. By positioning multispecies justice as a theoretical and practical imperative, they stress the importance of contextualizing urban nature not as mere backdrop or resource, but as co-inhabitants with distinct capabilities and rights. This shift calls for a re-evaluation of how urban green spaces are designed, managed, and regulated, advocating for more inclusive governance structures that recognize nonhuman voices through proxy representation or ecological indicators.

Practically, this means reconsidering what counts as a “successful” nature-based intervention within cities. Rather than focusing solely on human-centric benefits like air purification or recreation, the framework proposes evaluating urban projects based on how they expand the freedoms and capabilities of multiple species. This might involve fostering habitat connectivity, ensuring availability of food and shelter, and preserving ecological processes that underpin life for diverse organisms—actions that require detailed ecological knowledge integrated with social considerations.

The study also delves into the complex challenge of operationalizing such multispecies justice ambitions within existing institutional frameworks. Urban governance systems are historically designed with human welfare as their axis, creating systemic barriers to integrating nonhuman interests. The authors argue for innovative policy instruments, co-creation processes involving a broad spectrum of stakeholders, and adaptive structures capable of evolving as ecological and social conditions shift. They underscore the need for iterative monitoring that captures multispecies wellbeing indicators, enabling dynamic responses over time.

Beyond policy, this capability approach has profound implications for urban design practices. It demands designers and planners to become fluent not only in biodiversity science but in the political and ethical dimensions of multispecies coexistence. This transdisciplinary competence fosters new modes of collaboration between scientists, communities, and decision-makers, challenging entrenched silos and promoting holistic urban ecological stewardship that is both just and resilient.

One striking element of the paper is its emphasis on justice as a relational concept, one that breaks down the hierarchical dichotomy between humans and nature. By invoking the capability approach, originally developed by economist and philosopher Amartya Sen and furthered by Martha Nussbaum, the authors establish a normative foundation that foregrounds what beings are able to do and be in the world. This focus on capabilities shifts attention to quality of life across species lines, advocating for a pluralistic but equitable distribution of ecological freedoms.

This reorientation is vital in contemporary cities, where the densification and fragmentation of habitats frequently produce ecological deserts—areas inhospitable to many forms of life. The framework provides a roadmap to convert such spaces into dynamic, living assemblages supporting diverse species’ capabilities. It also offers a critique of urban development paradigms that prioritize short-term economic gains at the expense of long-term ecological health, highlighting the interconnectedness of multispecies wellbeing with human welfare.

Moreover, the article explores how cultural narratives and societal values shape attitudes toward urban nature and influence governance priorities. Recognizing that perceptions of nature and species differ among social groups, the capability approach invites negotiation and democratic engagement to balance conflicting interests while safeguarding multispecies rights. This implies fostering environmental education and public discourse that awaken empathy and awareness, generating political will for more inclusive urban futures.

The research further provides case studies from diverse urban contexts, illustrating how capability-informed interventions can be translated into practice. Examples include designing green corridors that facilitate wildlife movement, creating pollinator-friendly gardens in public spaces, and restoring wetlands in ways that enhance water quality and habitat diversity. These cases demonstrate that operationalizing multispecies justice is not merely an idealistic vision but a practicable pathway yielding measurable environmental and social benefits.

Importantly, the study acknowledges the challenges and potential trade-offs inherent in multispecies urban planning. Conflicts may arise when the needs of certain species compete, or when urban communities face urgent socio-economic pressures that constrain environmental interventions. The capability approach thus advocates for flexible, contextually grounded strategies that seek to maximize overall capability sets, emphasizing pluralism rather than one-size-fits-all solutions.

The implications of this work extend beyond academia to inform global sustainability agendas, particularly as cities worldwide commit to achieving climate resilience and biodiversity targets. By integrating multispecies justice into urban sustainability frameworks, policymakers and practitioners gain a powerful ethical compass guiding equitable and effective nature-based solutions. This contributes to reimagining urban environments as spaces where human and nonhuman lives thrive together.

Looking forward, the authors suggest exciting avenues for future research, including developing quantitative indicators for multispecies capabilities, exploring governance models that embed nonhuman representation, and advancing participatory design methods that include diverse knowledge systems. Such interdisciplinary efforts will be crucial for advancing the operationalization of multispecies justice and realizing the full potential of nature-based solutions in cities.

In sum, the study by Pineda-Pinto et al. marks a pivotal moment in the evolution of urban sustainability science. By marrying the philosophical rigor of the capability approach with the pragmatic promise of nature-based solutions, it charts a transformative agenda that elevates the moral and ecological dimensions of urban design. This innovative framework has the power to inspire a profound reimagining of cities as shared habitats where multiple species—not just humans—enjoy the freedoms necessary for flourishing life.

As the urgency of ecological declines in urban regions escalates, embracing multispecies justice through capability-enhanced nature-based solutions offers a hopeful pathway. It transcends conventional environmental management, inviting societies to rethink their relationships with the nonhuman world and to commit to more equitable, resilient urban futures. This visionary approach promises not only to safeguard biodiversity but to nurture vibrant, dynamic ecosystems that sustain all life forms, redefining what it means to build cities for the 21st century and beyond.

Subject of Research: Multispecies justice and capability approach applied to urban nature-based solutions

Article Title: Realizing multispecies justice through a capability approach to promote nature-based solutions

Article References:
Pineda-Pinto, M., Lennon, M., Kennedy, C. et al. Realizing multispecies justice through a capability approach to promote nature-based solutions. npj Urban Sustain 5, 31 (2025). https://doi.org/10.1038/s42949-025-00205-z

Image Credits: AI Generated