Download or read book Informe del und cimo Foro global sobre biodiversidad written by International Union for the Conservation of Nature and published by IUCN. This book was released on 1999-12-01 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Unasylva written by and published by . This book was released on 2008 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ram n Del Valle Inclan written by Anthony N. Zahareas and published by New York : Las Americas. This book was released on 1968 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The North American Mosaic written by Commission for Environmental Cooperation (Montréal, Québec). Secretariat and published by . This book was released on 2001 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The North American Mosaic has four overarching features. First, it is, to the extent feasible, based on comparable information on the status and trends of major indicators of the state of the environment in Canada,Mexico, and the United States. Second, the report confirms that these three countries together make up an incredibly complex, dynamic, and interconnected ecosystem in which humans play a dominant and decisive role. Third, the report raises important and sometimes disquieting questions concerning the sustainability of some current trends. Finally, the report is a reminder that our economic, social, and physical well-being are utterly dependent on the life-sustaining services provided by nature. This report emphasizes the importance of developing mutually compatible economic, social, and environmental goals and policies across the three-country region.
Download or read book La generaci n del cambio clim tico written by Manuel Guzmán Hannessey and published by Universidad del Rosario. This book was released on 2010 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nature s Matrix written by Ivette Perfecto and published by Earthscan. This book was released on 2009 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Landscapes are frequently seen as fragments of natural habitat surrounded by a 'sea' of agriculture. But recent ecological theory shows that the nature of these fragments is not nearly as important for conservation as is the nature of the matrix of agriculture that surrounds them. Local extinctions from conservation fragments are inevitable and must be balanced by migrations if massive extinction is to be avoided. High migration rates only occur in what the authors refer to as 'high quality' matrices, which are created by alternative agroecological techniques, as opposed to the industrial monocultural model of agriculture. The authors argue that the only way to promote such high quality matrices is to work with rural social movements. Their ideas are at odds with the major trends of some of the large conservation organizations that emphasize targeted land purchases of protected areas. They argue that recent advances in ecological research make such a general approach anachronistic and call, rather, for solidarity with the small farmers around the world who are currently struggling to attain food sovereignty.Nature's Matrix proposes a radically new approach to the conservation of biodiversity based on recent advances in the science of ecology plus political realities, particularly in the world's tropical regions.
Download or read book Industry and Environment written by and published by . This book was released on 2002 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compendium of Sanitation Systems and Technologies written by Elizabeth Tilley and published by . This book was released on 2014 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Report on the Implementation of the Action Plan for Sustainable Development agenda 21 written by and published by . This book was released on 1997 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ocean Challenge Badge written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-05-08 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ocean covers 70 percent of the Earth’s surface, and is essential for life on our planet – even for those of us who live nowhere near the sea! It provides us all with food and other materials that we need, regulates our climate and provides half of the oxygen we breathe. The ocean also offers us various means of transport and opportunities for recreation. People have long thought that the ocean was so wide and bountiful that it would go on supplying our needs forever, but this is not the case: human activities are causing significant damage to life in the ocean. People are often unaware of the problems created by this heavy reliance, as few of us have the opportunity to look beneath the surface of the sea and see the damage that our actions have caused. This is where the Ocean Challenge Badge comes in: let it take you on a journey to discover the ocean! It is packed with activities to help you learn about how the ocean works, the creatures that live in it, and just how important it is in our everyday lives. You will also discover how YOU can play a role in protecting our ocean for future generations. We hope you will be inspired to take the challenge and celebrate our ocean. So dive in and begin your aquatic discoveries!
Download or read book Democracy in Mexico written by Pablo González Casanova and published by New York : Oxford University Press. This book was released on 1970 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revista de la Academia Colombiana de Ciencias Exactas F sicas y Naturales written by Academia Colombiana de Ciencias Exactas, Físicas y Naturales and published by . This book was released on 2004 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phenology An Integrative Environmental Science written by Mark D. Schwartz and published by Springer Science & Business Media. This book was released on 2011-04-28 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phenology is the study of plant and animal life cycle events, which are triggered by environmental changes, especially temperature. Wide ranges of phenomena are included, from first openings of leaf and flower buds, to insect hatchings and return of birds. Each one gives a ready measure of the environment as viewed by the associated organism. Thus, phenological events are ideal indicators of the impact of local and global changes in weather and climate on the earth's biosphere. Assessing our changing world is a complex task that requires close cooperation from experts in biology, climatology, ecology, geography, oceanography, remote sensing and other areas. This book is a synthesis of current phenological knowledge, designed as a primer on the field for global change and general scientists, students and interested members of the public. With contributions from a diverse group of over fifty phenological experts, covering data collection, current research, methods and applications, it demonstrates the accomplishments and potential of phenology as an integrative environmental science.
Download or read book Urban Livelihoods written by Carole Rakodi and published by Routledge. This book was released on 2014-10-14 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most promising approaches to poverty reduction in developing countries is to encourage sustainable livelihoods for the poor. This takes account of their opportunities and assets and the sources of their vulnerability. Based on recent and extensive research, this volume thoroughly assesses the value of the livelihoods approach to urban poverty. The book reviews the situation and strategies of the urban poor and identifies the policies and practical programmes that work best. Lasting improvements depend not just on economic development, but on political commitment and structures that are responsive to the claims and needs of different groups of poor people.
Download or read book Mafalda Friends 2 written by Quino and published by Panarea Digital. This book was released on 2020-09-28 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Mafalda, the six-year-old girl who has captivated millions of hearts in Latin America and the world, is now on Google Play with her love for The Beatles, pancakes, books, tv (except for series), running in the open air, and playing cowboys. This character has been an inspiration to many, others have learnt to read with her stories. Mafalda is a symbol of liberty and of children's rights; she hates soup and can't stand injustice, war, violence, or racism. She would like to work at ONU when she grows up, so she can help the world. She is both critical and naive at the same time, a mix that you will surely find charming. Her thoughts and the values she stands for are good reasons for sharing her comic strips with the family. Download and share her eleven books, now available on Google Play. Enjoy.
Download or read book Earth Observation of Wildland Fires in Mediterranean Ecosystems written by Emilio Chuvieco and published by Springer Science & Business Media. This book was released on 2009-09-25 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildland fires are becoming one of the most critical environmental factors affecting a wide range of ecosystems worldwide. In Mediterranean ecosystems (including also South-Africa, California, parts of Chile and Australia), wildland fires are recurrent phenomena every summer, following the seasonal drought. As a result of changes in traditional land use practices, and the impact of recent climate warming, fires have more negative impacts in the last years, threatening lives, socio-economic and ecological values. The book describes the ecological context of fires in the Mediterranean ecosystems, and provides methods to observe fire danger conditions and fire impacts using Earth Observation and Geographic Information System technologies.
