The book "Ecosystem Guayas (Ecuador)" published by Editorial Académica Española offers an in-depth analysis of the ecological and social dynamics that influence the balance between the various ecosystems of our planet. It highlights the differences between temperate and tropical regions and addresses the associated challenges regarding resources, knowledge, and technological development. The author argues that understanding and integrating local knowledge, especially in the context of the Ecosystem Guayas, is crucial to overcoming existing imbalances. This academic book is aimed at readers interested in the interactions between natural sciences and social aspects and provides valuable insights into the necessity of a new approach to tackle the challenges of our time.