How to monitor peatlands holistically… and practically

Purun (Lepironia articula) is a grass species of the Riddle-Tekian tribe (Cyperaceae), which is often used as a braiding material. Photo by Rifky/CIFOR

How can we tell if peatland restoration is progressing well? Let’s measure the groundwater level; ask the locals about their livelihood; Assess decision-making processes and gender dynamics; or add up statistics on the frequency of fires? Most likely: all that and more.

The conservation and restoration of peatlands is critical to mitigating climate change, maintaining healthy ecosystems and supporting community development in many parts of the world. However, due to existing pressures, peatlands have been drained and converted to other land uses (such as plantations, cropland, or ranches). These disturbed and degraded peatlands can be targeted for restoration to reduce the loss of carbon and other important ecological services that natural/undrained peatlands provide. But effective long-term recovery must be carefully monitored to adapt designs, strategies, site selection, and management approaches that can achieve specific goals while changing direction as needed.

In Indonesia, which hosts nearly a quarter of the world’s tropical peatlands, researchers at the Center for International Forestry Research and World Agroforestry (CIFOR-ICRAF) have developed a scientifically robust, reliable and practical set of criteria and indicators (C&I) to help with the Evaluation to help progress and results of peat remediation. This effort is being undertaken in collaboration with the National Peat and Mangrove Restoration Agency (BRGM), the Riau University Disaster Risk Study Center and the conservation and development organization PT Rimba Makmur Utama, as well as consultations with several national and international peatland experts over the past year.

On July 7, 2022, CIFOR-ICRAF – in partnership with the United Nations Environment Program (UNEP), the Global Peatlands Initiative (GPI) and the International Tropical Peatland Center (ITPC) co-hosted a virtual national workshop to share the blueprint of standardized C&I developed as a practical tool to support policymakers, practitioners and civil society. “Restoration encompasses many dimensions, since it is not done on a blank sheet of paper: the site to be restored is a dynamic social and ecological landscape, full of diverse interests and past practices that need to be corrected,” said BRGM researcher Myrna Safitri, who is responsible for the complexity of the task at hand. “In order to assess the success of renaturation, it is therefore necessary to understand the existing conditions of the landscape and the history of its formation. Developing C&I to determine the success of wetland restoration is therefore not a black and white tool but needs to be placed in the right context.”

To support this contextualization process, a panel discussion critically analyzed the strengths, weaknesses and opportunities for using C&I approaches to peatland monitoring in four key aspects: biophysical, social, economic and governance. Regarding the economic aspect, Gusti Anshari, professor and soil scientist at Universitas Tanjung Pura, noted that “restoring peatlands not only keeps ecosystems alive, but also provides economic products and environmental goods and services for humans”. He pointed out that “it is impossible for marginalized people on degraded land to develop sustainable peatlands: they need more support. Bog projects depend on everyone involved.”

CIFOR-ICRAF Senior Scientist Michael Brady agreed on the importance of these types of economic considerations and stressed the need to validate priority criteria through field testing and to provide ongoing management, monitoring and evaluation – and to take these costs into account during planning and consideration Budgeting. Herry Purnomo, Chief Scientist of CIFOR-ICRAF, spoke of the need for governance at all levels of peatlands, characterized by accountability and clear rules that are easy to implement.