During the colloquium, experts highlighted the need for interdisciplinary collaboration in tackling global environmental challenges.
Last week, the Institut de Ciències del Mar (ICM-CSIC) hosted the prestigious Ramon Margalef Colloquium, bringing together leading experts from across the globe to discuss the integration of ecological principles into restoration activities. The event, held from March 15 to 21, 2025, featured a diverse program of discussions and workshops focused on enhancing scientific approaches to ecological restoration in the context of global change.
Concretely, the colloquium addressed key ecological considerations such as biological diversity, ecological succession, and ecosystem connectivity across different scales. Participants also examined the role of biogeochemical cycles and the interactions between physical and biological processes. A crucial topic discussed was the concept of ecological points of no return, exploring their predictability and the potential for proactive intervention. Additionally, the event underscored the necessity of involving experts in social and economic sciences to ensure that restoration initiatives are not only scientifically sound but also socially and economically viable.
"We are extremely pleased with the outcome of this year's colloquium," said the organizing committee. "The level of engagement and collaboration among participants has been outstanding, allowing us to explore new perspectives and refine strategies for ecological restoration. Bringing together experts from different disciplines has once again proven to be key in addressing the complex challenges posed by global environmental change."
A total of 14 distinguished speakers from 11 research institutions across Europe and Canada contributed their expertise, engaging with 24 participants from eight different countries. The interdisciplinary nature of the colloquium fostered valuable exchanges of ideas and methodologies, reinforcing the importance of a collaborative approach to ecological restoration.
The workshop was made possible thanks to the institutional and financial support of the ICM, the ONAFUTURA Foundation, and the Scientific Committee on Oceanographic Research (SCOR). Their contributions enabled an enriching environment where experts and emerging researchers could collectively advance knowledge and strategies for ecological conservation.
One of the key takeaways from the event was that the effectiveness of restoration efforts depends largely on addressing fundamental questions: what are the objectives, where should actions be implemented, and when is the optimal time to act? Participants agreed that restoration plans must be tailored to future environmental scenarios, incorporating both scientific knowledge and local insights. Moreover, successful restoration strategies require strong interdisciplinary communication between ecologists, economists, and social scientists to ensure well-rounded and sustainable outcomes.
The Ramon Margalef Colloquium once again proved to be a vital platform for fostering innovative approaches to pressing environmental challenges. By integrating diverse perspectives and expertise, the event contributed to shaping more effective and resilient restoration strategies for the future.