During his acceptance speech, Jordi Catalan highlighted that ecology, as an area of academic knowledge, has had some difficulty defining itself, somewhere between being nothing and being everything. Dr. Margalef had several definitions that he would use depending on the occasion and the need to be more precise or more witty. When he really wanted to emphasize the essence of ecology, he referred to it as the scientific discipline that studies ecosystems, understood as the spatial projection of the interaction of many individuals of many species in a given physical environment. He emphasized the adjective "many" to indicate a complex system from which unique properties emerge as a result of the interactions of its parts. Hence his insistence that the development of ecology should consider a vision more closely linked to physics , both methodologically and conceptually.
Jordi Catalan also emphasized that tropical forests are one of the paradigms of this ecological complexity. Professor Malhi, initially trained as a physicist, has addressed this complexity by skillfully combining different methods and progressively integrating the functional and biodiversity perspectives that coexist in ecology. His ability to establish long-term research areas and networks worldwide is exceptional, providing fundamental data for understanding the dynamics of tropical forests and other ecosystems under human pressure and challenging established viewpoints. "He has also demonstrated that working closely and respectfully with local researchers brings benefits to everyone. He has observed the greater capacity of local voices to influence regional governance and sustainability, ultimately leading to the successful addressing of global challenges," Catalan concluded.