Six master students enrolled in the MSc Natural Resources Management Course Interdisciplinary Project for Environmental Sustainability (RFEL3081) at the Norwegian University of Science and Technology (NTNU) have recently finished a report (November 2025) where PAREUS researcher Sigrid Engen has contributed with guidance on the OECM concept.
Summary of the report: The project analyzed the potential for implementing other effective area-based conservation measures (OECMs) in Trondheim municipality to contribute to the 30x30 target, as OECMs have not yet been implemented in Norway. Through the assessment of three consideration areas—Ladehalvøya, Leirelva, and Hårstadmarka—the study found that all areas meet key CBD criteria and have high potential for OECM recognition based on their support for biodiversity (such as rare species, important spawning grounds, and underrepresented ecosystems).
However, interviews revealed significant concerns, including the risk of greenwashing, political instability, and a lack of clear legal frameworks and long-term commitments, particularly because the municipal consideration zones, which form the basis for the areas, are reviewed every four years.
The conclusion is that although Trondheim has the ecological potential and administrative capacity to contribute to biodiversity through OECMs, formal recognition and permanent status require the establishment of a clearer legal framework, cross-sectoral coordination, and a structured process at both the municipal and national levels to ensure long-term conservation results.
Summary by NotebookLM quality assured by PAREUS researcher Engen