George Schaller has spent much of his life traversing wild and isolated places in his quest to understand and conserve threatened species—from mountain gorillas in the Virunga to snow leopards in the Himalaya. Throughout his career, Schaller has spent more time in Tibet than anywhere else, devoting over thirty years to the region's unique wildlife, culture, and landscapes.

This book offers comprehensive insights into the latest developments in biodiversity, sustainability, and agri-food supply chains, fostering an informed approach to policymaking decisions in the agriculture and agri-food industry within the global economy. By addressing key societal and environmental challenges, such as desertification, floods, epidemics, rising trade costs, and food insecurity, it presents pioneering research initiatives to guide informed decision-making.

This uniquely interdisciplinary textbook explores the exciting and complex relationship between Earth’s geological history and the biodiversity of life. Its innovative design provides a seamless learning experience, clarifying major concepts step by step with detailed textual explanations complemented by detailed figures, diagrams and vibrant pictures.

This book aims to provide a comprehensive overview of the current challenges in one of the most biodiverse regions in the world. Environmental sustainability and climate change implications in the mountain ecosystems in general and mountainous regions of the Global South in particular are key concerns of the present-day world. In particular, the mountainous regions in the Global South are excessively being subjected to haphazard developmental activities making them vulnerable to all possible aspects of climate change. Ecologically fragile and biodiversity-rich (considered ‘hotspot’ of biodiversity) Himalayan Region (HR) is subjected to high vulnerability due to climate change and unsustainable developmental activities. A major portion of the Indian HR, for instance, has gradually been endangered by intense environmental burden owing to rapid and haphazard urbanization, extreme weather events, etc.

Freshwater and Marine Ecology is an introduction to the field of aquatic ecology, integrating the conceptually and methodologically widely overlapping fields of limnology and biological oceanography. It is structured like most textbooks of general ecology, leading from more elemental entities (individuals having to cope with their environment) to increasingly overarching entities, from populations over communities and ecosystems to the biogeochemistry of the entire planet and, finally, an overview over the major human impacts on the aquatic components of the earth system. The book provides examples for all major theoretical concepts of general ecology while the usual ecology textbooks have a strong terrestrial bias and rely only on few aquatic examples. This book takes the contrasting approach, motivated by the fact the fact that life originated from aquatic systems and that surface waters cover more than 70% of the Earth’s surface. The choice of studies used as examples in Freshwater and Marine Ecology provides a balanced mix of freshwater and marine studies, of field observations, experimental and modeling studies. The readers are confronted with very recent work leading to the forefront of contemporaneous research but also with classic studies which laid the foundations of theory development in the field. Freshwater and Marine Ecology is a comprehensive text ideally serving for undergraduate courses in biological oceanography, limnology, and ecology, but also for advanced students, teachers and scientists who had limited exposure to aquatic sciences and/or ecology during their studies.

The book “Field Manual on Alien Flora of Kashmir Himalaya: Casual, Naturalised and Invasive Plants” has been prepared with two main goals in mind: (i) to promote awareness on the threats of invasive alien plants to biodiversity, ecology and environment, and (ii) to encourage research on, and management of, the alien plants. The Manual contains concise information on the taxonomy, ecology, invasion status, impacts, distribution and illustrated photo-plates of the alien plant species of Kashmir Himalaya, India.

This unique book offers a comprehensive guide to the fascinating world of polystomatid flatworms. It introduces the reader to the individual life histories of polystomes and the chronological advances in our knowledge, with descriptions of species discovered over the past centuries. It equips newcomers to the field with basic protocols and techniques for collecting, processing and interpreting material. It also presents the history of research on this group of parasites, provides information on the discovery of each polystome and acknowledges the authors that have made major contributions. For the established researcher in the field, it offers a reference book containing taxonomic data, measurements and drawings of all known polystomes. The authors have brought together all the available material, creating a resource that will stimulate research and revive the global focus on this unique group of parasites. Thus, this work provides an essential reference for both established researchers and newcomers to the field.