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Silviculture: Concepts and Applications reflects a belief that all the tools of silviculture have a useful role in modern forestry. Through careful analysis and creative planning, foresters can address a wide array of commodity and nonmarket interests and opportunities while maintaining dynamic and resilient forests. A landowner’s needs, circumstances, and site conditions guide a silviculturist’s judgment and decision making in finding the best ways to integrate the biologic-ecologic, economic-financial, and managerial-administrative requirements at hand. The Third Edition of this influential text provides a foundational basis for rigorous discussion of techniques. The inclusion of numerous real-world examples and balanced coverage of past and current practices broadens the concept of silviculture and the ways that managers can use it to address both traditional and emerging interests in forests. A thorough discussion of new and proven interpretations increasingly directs the attention of foresters toward the role silviculture plays in creating, maintaining, rehabilitating, and restoring forests that can sustain an expanding variety of ecosystem services.
Esta es una monografía que lista el estado del conocimiento de los saltamontes (CAELIFERA) de Colombia. Claves para superfamilias, familias, subfamilias y casi todos los géneros y muchas especies. Se describen más de cincuenta especies nuevas para el país, y varios géneros. Numerosas ilustraciones y láminas, e índice alfabético.
A thoroughly revised second edition that incorporates the major changes made in the procedures and practice of the Inter-American Court. Jo M. Pasqualucci analyzes all aspects of the Court's advisory jurisdiction, contentious jurisdiction and provisional measures orders through 2011. She also compares the practice and procedure of the Inter-American Court with that of the European Court of Human Rights, the Permanent Court of Justice and the United Nations Human Rights Committee. She evaluates changes in the Rules of Procedure of the Inter-American Court that entered into force on January 1, 2010, and which substantially change the role of the Inter-American Commission in contentious cases before the Court. She also evaluates the challenges and means of State compliance with the Court's innovative reparations orders. Featuring revisions to every chapter to address the major changes, this book will provide an important and updated resource for scholars, practitioners and students of international human rights law.
Consisting of more than six thousand species, amphibians are more diverse than mammals and are found on every continent save Antarctica. Despite the abundance and diversity of these animals, many aspects of the biology of amphibians remain unstudied or misunderstood. The Ecology and Behavior of Amphibians aims to fill this gap in the literature on this remarkable taxon. It is a celebration of the diversity of amphibian life and the ecological and behavioral adaptations that have made it a successful component of terrestrial and aquatic ecosystems. Synthesizing seventy years of research on amphibian biology, Kentwood D. Wells addresses all major areas of inquiry, including phylogeny, classifi...
The publication was prepared based on information provided by 86 countries, outcomes from regional and subregional consultations and commissioned thematic studies. It includes: •an overview of definitions and concepts related to Forest Genetic Resources (FGR) and a review of their value; •a description of the main drivers of changes; •the presentation of key emerging technologies; •an analysis of the current status of FGR conservation, use and related developments; •recommendations addressing the challenges and needs. By the FAO Commission on Genetic Resources for Food and Agriculture.
Gladiator, first published in 1930, tells the story of Hugo Danner, who is given superhuman speed, endurance, strength, and intelligence by his father as an experiment in creating a better human. We follow Hugo throughout his life viewed from his perspective, from childhood, when Hugo first discovers he’s different from others, to adulthood, as Hugo tries to find a positive outlet for his abilities around the time of the first World War. Gladiator has been made into a 1938 comedy movie, and is thought to be the inspiration for the Superman comic books—though this has not been confirmed.
Pinnipeds are a fascinating group of marine mammals that play a crucial role as apex predators and sentinels of the functioning and health of marine ecosystems. They are found in the most extreme environments from the Polar regions to the tropics. Pinnipeds are comprised of about 34 species, and of those at least 25% live permanently in tropical zones. This book reviews and updates current research on the biology, marine ecology, bio-monitoring, and conservation of tropical pinniped populations, including their behavior, anthropogenic stressors, and health. It also looks at challenges to be faced for the conservation of tropical pinnipeds, many of which are threatened species.
This book explains several basic concepts of forests and forestry research like social distancing of trees, solitary trees, green infrastructure of trees including typical forest stands like pocket forests, forgotten forests, community forests, and social forestry from one forest stand to another scattered in the districts of West Bengal. In the field of forest floors, depleting status of the forests stimulates to find out different models of afforestation programme like tree-island and rescue forest strategy through plantation programme. Huge loss of tree canopy ravaged by the series of cyclonic storms particularly in the districts of South Bengal seems to be recovered by bioeconomic model ...