Stakeholder perceptions of Nature-based Solutions (NbS): potential, risks and ways forward

List of Authors

  1. Carlos Picon ,  
  2. Eise Spijker ,  
  3. Luis Virla
    ,  
  4. Moritz Laub ,  
  5. Siti N. Indriani ,  
  6. Takeshi Takama ,  
  7. Mohamed Ahmed
    ,  
  8. Eric Rahn
    ,  
  9. Bibiana Bilbao
    ,  
  10. Thao Pham
    ,  
  11. Markus Donat
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Abstract

Background

With the adoption of the 2015 Paris Agreement, the global community committed to limiting the rise in global temperatures to below 2°C. Achieving this goal requires reductions in greenhouse gas emissions and the implementation of Carbon Dioxide Removals (CDRs). Among the 1,202 climate scenarios outlined in the IPCC AR6 report, over half depend on large-scale deployment of CDRs. A key category of CDRs is Nature-based Solutions (NbS), which includes land management among its practices, and holds an estimated global mitigation potential of over 10 GtCO2 per year. This paper addresses land-based NbS. Heavy reliance on NbS for mitigation can be risky if their potential is overestimated or if their implementation does not account for climate and social impacts, making a deeper understanding of their environmental effects and the perceptions of those implementing the practices essential.

Methods

This study explores stakeholder perceptions of the environmental impacts and climate risks associated with various NbS through interviews with 97 participants from 12 countries by focusing on well-established practices, such as afforestation, reforestation, sustainable agriculture, agroforestry, and wetland management.

Results

The study identifies rain irregularity, heavy rainfall, heatwaves, and erosion as major perceived climate risks to NbS, with stakeholders particularly valuing NbS for their role in enhancing climate adaptation and resilience against the effects of climate change and climate extremes. While carbon sequestration is a recognized benefit, the primary drivers for implementing NbS are their adaptation and resilience benefits.

Conclusions

The upscaling of NbS faces significant barriers, such as high initial costs, bureaucratic obstacles, and inadequate policy support. The findings emphasize the need to bridge the gap between policies, focused mainly on mitigation following a top-down approach, and the land users’s immediate need for adaptation, suggesting that recognizing both aspects could enhance the effectiveness of NbS in tackling global climate challenges.

Corresponding author
Carlos Picon
0009-0002-5315-5519
Grant information

This project has received funding from the Horizon 2020 research and innovation programme under grant agreement No 869367.

Copyright
© 2025 Carlos Picon (Corresponding Author, Co-Author); Eise Spijker (Co-Author); Luis Virla (Co-Author); Moritz Laub (Co-Author); Siti N. Indriani (Co-Author); Takeshi Takama (Co-Author); Mohamed Ahmed (Co-Author); Eric Rahn (Co-Author); Bibiana Bilbao (Co-Author); Thao Pham (Co-Author); Markus Donat (Co-Author) Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

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Authors & roles

Carlos Picon

JIN Climate and Sustainability, Groningen, The Netherlands

Roles
Corresponding Author, Co-Author, Conceptualization, Data Curation, Formal Analysis, Investigation, Methodology, Project Administration, Supervision, Validation, Writing – Original Draft Preparation, Writing – Review & Editing
0009-0002-5315-5519

Eise Spijker

JIN Climate and Sustainability, Groningen, The Netherlands

Roles
Co-Author, Conceptualization, Investigation, Methodology, Supervision
0000-0003-1921-9398

Luis Virla

Technische Universiteit Delft, Delft, South Holland, The Netherlands

Roles
Co-Author, Data Curation, Investigation, Supervision

Moritz Laub

ETH Zurich Institute for Atmospheric and Climate Science, Zürich, Zurich, Switzerland

Roles
Co-Author, Data Curation, Investigation, Supervision
0000-0003-2415-8067

Siti N. Indriani

SU-RE-CO, Canggu, Indonesia

Roles
Co-Author, Data Curation, Investigation
0000-0002-0947-9156

Takeshi Takama

SU-RE-CO, Canggu, Indonesia

Roles
Co-Author, Data Curation, Investigation
0000-0002-4990-2828

Mohamed Ahmed

eLEAF, Amersfoort, The Netherlands

Roles
Co-Author, Data Curation, Investigation

Eric Rahn

Alliance of Bioversity International and the International Center for Tropical Agriculture - Asia Hub, Hanoi, Hanoi, Vietnam

Roles
Co-Author, Data Curation, Investigation

Bibiana Bilbao

COBRA Collective, London, UK

Roles
Co-Author, Data Curation, Investigation

Thao Pham

Alliance of Bioversity International and the International Center for Tropical Agriculture - Asia Hub, Hanoi, Hanoi, Vietnam

Roles
Co-Author, Data Curation, Investigation

Markus Donat

Barcelona Supercomputing Center (BSC), Barcelona, Spain

Roles
Co-Author, Investigation, Methodology, Writing – Review & Editing
0000-0002-0608-7288

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