Ecological Systems

Earth is home to an estimated 8 million animal species, 600,000 fungi, 300,000 plants, and an undetermined number of microbial species. Of these animal, fungal, and plant species, an estimated 75% have yet to be identified. Moreover, the interactions between these species and their physical environment are known to an even lesser degree. At the same time, the earth’s biota faces the prospect of climate change, which may manifest slowly or extremely rapidly, as well as a human population set to grow by two billion by 2045 from the current seven billion. Given these major ecological changes, we cannot wait for a complete biota data set before assessing, planning, and acting to preserve the ecological balance of the earth. This book provides comprehensive coverage of the scientific and engineering basis of the systems ecology of the earth in 15 detailed, peer-reviewed entries written for a broad audience of undergraduate and graduate students as well as practicing professionals in government, academia, and industry. The methodology presented aims at identifying key interactions and environmental effects, and enabling a systems-level understanding even with our present state of factual knowledge.

The Routledge Handbook of Research Methods for Social-Ecological Systems provides a synthetic guide to the range of methods that can be employed in social-ecological systems (SES) research. The book is primarily targeted at graduate students, lecturers and researchers working on SES, and has been written in a style that is accessible to readers entering the field from a variety of different disciplinary backgrounds. Each chapter discusses the types of SES questions to which the particular methods are suited and the potential resources and skills required for their implementation, and provides practical examples of the application of the methods. In addition, the book contains a conceptual and practical introduction to SES research, a discussion of key gaps and frontiers in SES research methods, and a glossary of key terms in SES research. Contributions from 97 different authors, situated at SES research hubs in 16 countries around the world, including South Africa, Sweden, Germany and Australia, bring a wealth of expertise and experience to this book. The first book to provide a guide and introduction specifically focused on methods for studying SES, this book will be of great interest to students and scholars of sustainability science, environmental management, global environmental change studies and environmental governance. The book will also be of interest to upper-level undergraduates and professionals working at the science–policy interface in the environmental arena.

Investigates how management systems and their dynamics can improve stewardship of selected ecosystems.

In the effort towards sustainability, it has become increasingly important to develop conceptual frames to understand the dynamics of social and ecological systems. Drawing on complex systems theory, this book investigates how human societies deal with change in linked social-ecological systems, and build capacity to adapt to change. The concept of resilience is central in this context. Resilient social-ecological systems have the potential to sustain development by responding to and shaping change in a manner that does not lead to loss of future options. Resilient systems also provide capacity for renewal and innovation in the face of rapid transformation and crisis. The term navigating in the title is meant to capture this dynamic process. Case studies and examples from several geographic areas, cultures and resource types are included, merging forefront research from natural sciences, social sciences and the humanities into a common framework for new insights on sustainability.

This book contributes to the multidisciplinary debate about social–ecological systems (SES) within the perspective of rethinking the nature of interaction between these systems, especially in the Anthropocene Era. Most chapters either deliberate on risk dynamics threatening current SES or stimulate thought processes to manage such risks and related negative implications. After analyzing the main drivers of SES vulnerability, the book highlights the shifts to be made to enhance the sustainability and resilience of these systems, mainly the integration and restructuring of governance frameworks, the reorganization of production and consumption systems far from conventional models based on consumerism, the elaboration of mitigation, adaptation, and SDGs implementation measures from a co-benefit perspective, and the consideration of appropriate approaches and paradigms while elaborating and implementing response mechanisms. This volume is relevant to researchers/experts, students, practitioners, and decision-makers from different scales and spheres.

Interdisciplinary volume on dynamic interactions between plants and fungi and how they scale up to land management and global change.

The book presents a consistent and complete ecosystem theory based on thermodynamic concepts. The first chapters are devoted to an interpretation of the first and second law of thermodynamics in ecosystem context. Then Prigogine's use of far from equilibrium thermodynamic is used on ecosystems to explain their reactions to perturbations. The introduction of the concept exergy makes it possible to give a more profound and comprehensive explanation of the ecosystem's reactions and growth-patterns. A tentative fourth law of thermodynamic is formulated and applied to facilitate these explanations. The trophic chain, the global energy and radiation balance and pattern and the reactions of ecological networks are all explained by the use of exergy. Finally, it is discussed how the presented theory can be applied more widely to explain ecological observations and rules, to assess ecosystem health and to develop ecological models.

Human societies are influencing nature in such a way that their independent analysis is no longer suitable. Fortunately, social-ecological systems provide a conceptual framework for the interconnected analysis of societies and ecosystems. However, in the case of Latin America, the complexity of social-ecological processes undermined a much-needed compilation of theoretical concepts, methods and case studies. Increasing readers’ understanding of such systems using a postnormal approach, the book discusses current concepts and methods with examples of studies from eight countries. It is a useful resource for social actors, government decision makers and scholars.