Download or read book What do we know about Peruvian peatlands written by López Gonzales, M. and published by CIFOR. This book was released on 2020-11-25 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Peru is one of the richest peatland countries in the tropics. Its peatlands extend over all three of its regions, with a significant area in the Amazon. These peatlands provide key ecosystem services – storing immense amounts of carbon, uptaking carbon dioxide, nurturing unique biodiversity, regulating water at local and regional levels, and providing both livelihoods and cultural values for local people. The country’s peatlands have deteriorated through anthropogenic activities, including infrastructure construction and resource extraction (e.g. oil, minerals), and unsustainable uses or practices of varying intensity (e.g. overgrazing, peat extraction, palm felling, overhunting); such practices both threaten them and increase their vulnerability. Climate changes also compromise their stability. The Peruvian regulatory framework includes norms and instruments for the sustainable management of wetlands, but peatland-specific regulations are yet to be developed. Recent advances include the elaboration of a national definition for peatlands; however, peatlands are yet to be explicitly included in climate change strategies like REDD+ and NDCs. There is a critical lack of scientific research on Peruvian peatlands; they need to be mapped and inventoried, and their ecological properties and economic and social values characterized. If they are to be sustainably managed, it is also essential to identify and value the knowledges and practices of indigenous communities. The opportunities for the conservation and good management of these key ecosystems are many, including consolidation of mechanisms of payment for ecosystem services, implementation of sustainable resource management plans by the local population, expansion of protected natural areas, and recognition of communities’ tenure rights.
Download or read book What Do We Know about Peruvian Peatlands written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Is Indonesian peatland loss a cautionary tale for Peru A two country comparison of the magnitude and causes of tropical peatland degradation written by Lilleskov, E.A. and published by CIFOR. This book was released on 2019-12-06 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key messagesIndonesia and Peru harbor some of the largest lowland tropical peatland areas. Indonesian peatlands are subject to much greater anthropogenic activity than Peru's resulting in high GHG and particulate emissions.We explored patterns of impact in both countries and compared predisposing factors. Impacts differ greatly among Indonesian regions and the Peruvian Amazon in the order: Sumatra > Kalimantan > Papua > Peru.All impacts, except fire, are positively related to population density.Current peatland integrity in Peru arises from a confluence of factors that has slowed development, with no absolute barriers protecting Peruvian peatlands from a similar fate to Indonesia's.If the goal is to maintain the integrity of Peruvian peatlands, government policies recognizing unique peatland functions and sensitivities will be necessary.
Download or read book Peatland Restoration and Ecosystem Services written by Aletta Bonn and published by Cambridge University Press. This book was released on 2016-06-23 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: An interdisciplinary book tackling the challenges of managing peatlands and their ecosystem services in the face of climate change.
Download or read book The Long term Development of Peatlands in Peruvian Amazonia written by Thomas James Kelly and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wetland Ecology written by Paul A. Keddy and published by Cambridge University Press. This book was released on 2023-09-28 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thoroughly updated and accessible textbook featuring topical issues such as sea level rise, eutrophication, facilitation, restoration and conservation. This third edition is richly illustrated in colour, packed with examples from every major continent and wetland type, and features end-of-chapter questions to review and extend students' learning.
Download or read book Observing Modeling and Understanding Processes in Natural and Managed Peatlands written by Michel Bechtold and published by Frontiers Media SA. This book was released on 2022-05-25 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Peatland Ecosystems written by Mitsuru Osaki and published by Springer. This book was released on 2015-12-07 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an excellent resource for scientists, political decision makers, and students interested in the impact of peatlands on climate change and ecosystem function, containing a plethora of recent research results such as monitoring-sensing-modeling for carbon–water flux/storage, biodiversity and peatland management in tropical regions. It is estimated that more than 23 million hectares (62 %) of the total global tropical peatland area are located in Southeast Asia, in lowland or coastal areas of East Sumatra, Kalimantan, West Papua, Papua New Guinea, Brunei, Peninsular Malaysia, Sabah, Sarawak and Southeast Thailand. Tropical peatland has a vital carbon–water storage function and is host to a huge diversity of plant and animal species. Peatland ecosystems are extremely vulnerable to climate change and the impacts of human activities such as logging, drainage and conversion to agricultural land. In Southeast Asia, severe episodic droughts associated with the El Niño-Southern Oscillation, in combination with over-drainage, forest degradation, and land-use changes, have caused widespread peatland fires and microbial peat oxidation. Indonesia's 20 Mha peatland area is estimated to include about 45–55 GtC of carbon stocks. As a result of land use and development, Indonesia is the third largest emitter of greenhouse gases (2–3 Gtons carbon dioxide equivalent per year), 80 % of which is due to deforestation and peatland loss. Thus, tropical peatlands are key ecosystems in terms of the carbon–water cycle and climate change.
Download or read book Floristics and Above ground Biomass AGB in Peatlands in Peruvian Lowland Amazonia Loreto Peru written by Elvis H. Valderrama Sandoval and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Amazonian forests comprise almost 10% of stored carbon (C) in the world's land ecosystems. This C is held both in above-ground biomass (AGB) and in the soil. AGB in an individual plant depends on plant size, often measured in trees as height (H) and diameter (D), and the density of plant tissues, often approximated in trees by wood density (WD). Soil C storage depends on the balance between inputs from AGB due to mortality and senescence and outputs due to decay and erosion. Peatlands, wetlands recently described in northern Peruvian Amazonia, show unusually high rates of soil C accumulation. For these habitats information on C budget contributions from peatland plants is unavailable. In this study I estimated AGB in various peatlands of northern Peruvian Amazonia, and asked why some of these peatlands store more AGB than others. I first set out to estimate the relative contribution of inter- and intra-specific variation to variation in AGB among individual peatland trees. I found that 80% of the variation in AGB among individual trees was due to inter-specific variation. Then I assessed the extent to which the three traits that determine AGB (i.e., D, H and WD) contribute to inter- and intra-specific variation in AGB among peatland trees. I found variation in D and the interaction between D and H contributed most to inter- and intra-specific variation in AGB among trees. Last, I estimated the extent to which variation in AGB among peatland locations was due to variation in species composition, stem density and intra-specific variation in AGB. I found that species composition and intra-specific variation, but not stem density, explained nearly equal amounts of variation in AGB among peatland locations. In summary, detailed knowledge of tree size can provide good estimates of species level biomass estimates in the peatlands of northern Peruvian Amazonia. Additionally, what species are present, as well as how their biomass varies (intra-specifically) from site to site drives AGB variation among peatland locations.
Download or read book Conserving Bogs written by Rob E. Stoneman and published by Stationery Office Books (TSO). This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bogs are fascinating landscapes for ecologists, climatologists, archaeologists, environmental historians and water managers. But many bogs have been damaged, and legislative protection - as 29 case studies demonstrate - is not enough to conserve the rest.
Download or read book Why peatlands matter written by CIFOR and published by CIFOR. This book was released on 2017-04-27 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is peat? Peat is a type of organic soil which is made up of partly decomposed vegetation and is formed over centuries in waterlogged conditions. Peat has been on our planet for around 360 million years. Some peatlands in existence today took more than 10,000 years to develop. Where is it found? Peat exists in a variety of climates around the world. From high altitudes to coastal areas and from tropical rainforests to permafrost regions towards the poles, where soil has been frozen year round for at least two years. The vast majority of peatlands can be found in colder climates, in temperate or boreal areas. Tropical countries with large stores of peat include the Democratic Republic of the Congo, Indonesia and Peru. 68% of tropical peatlands are found in Southeast Asia.
Download or read book Ecorestoration for Sustainability written by Arnab Banerjee and published by John Wiley & Sons. This book was released on 2023-08-22 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: ECORESTORATION for SUSTAINABILITY With climate change and land degradation advancing at an alarming rate, the state of the global ecosystem and how it can be restored in our march toward sustainability is incredibly important, and this new, groundbreaking volume tackles these important issues head-on. Environmental degradation is causing severe impacts on the various Earth ecosystems. Unsustainable development and anthropogenic pressure have altered the natural balance. From this perspective, sustainability has become a major issue to frame a greener and cleaner Earth for future generations. It can be argued that the worst example of unsustainable development is habitat degradation. Therefore, ecorestoration and other ecological practices are becoming increasingly important in our march toward sustainability. The present book covers all the aspects of ecorestoration and sustainability and how various areas intersect in this space. Environmental degradation is increasing all over the world at an unprecedented rate. This includes air, water, soil, and other natural resources resulting in the depletion of natural resources and an unsustainable planet. Therefore, it is incredibly important to restore the ecosystem’s health and services to maintain homeostasis. In this context, ecorestoration approaches in the form of eco-friendly technologies need to be formulated to promote the protection and conservation of various ecosystems. These approaches include freshwater bodies, soil and mined-out wasteland, degraded forest, biodiversity, and other degraded ecosystems. This important new volume from Wiley-Scrivener tackles these problems from a practical perspective, offering solutions and new methods for restoring our suffering global ecosystem. Edited by a team of experts, this collaboration of papers on these issues is a further step in our march toward sustainability. Whether for the engineer, scientist, or student, it is a must-have for any library.
Download or read book The Vegetation and Physiography of Sumatra written by Yves Laumonier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifteen years ago, approximately half the world population was estimated to live in continental and insular South-East Asia (Burma, Thailand, Kampuchea, Vietnam, Laos, Indonesia, Philippines). Then the region had a population growth of four million people every month, and the problem of malnutrition was acute for the rural population. International agricultural development organisations decided that their primary aim would be to double existing levels of agricultural production and, taking account of population growth, to double it again by the end of the century (Whyte 1976). Today, while global issues have greatly affected the parameters of the problem, the situation remains both serious and difficult. Despite impressive efforts in education and health, Indonesia for example, where population (179 millions) growth eased off only slightly between 1980 and 1990 (from 2. 3 percent to 1. 9 percent), is having to cope with increasing difficulties in managing natural resources and particularly its evanescent forest assets which, until 1986, were the second largest source of national revenue. Indonesia has the second largest surface area of tropical rain forests in the world (after Brazil) and thus all the problems linked with management and disappearance of those forests. The latest estimate gives a figure of 109 million hectares of forest in 1990, of which 40. 8 million hectares are production forests (Anon. -F AO 1990).
Download or read book Global Peatland Restoration written by Hans Joosten and published by . This book was released on 2014 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Human Planet written by Simon L. Lewis and published by Yale University Press. This book was released on 2022-04-12 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of the Anthropocene and “a relentless reckoning of how we, as a species, got ourselves into the mess we’re in today” (The Wall Street Journal). Meteorites, mega-volcanoes, and plate tectonics—the old forces of nature—have transformed Earth for millions of years. They are now joined by a new geological force—humans. Our actions have driven Earth into a new geological epoch, the Anthropocene. For the first time in our home planet's 4.5-billion-year history a single species is increasingly dictating Earth’s future. To some the Anthropocene symbolizes a future of superlative control of our environment. To others it is the height of hubris, the illusion of our mastery over nature. Whatever your view, just below the surface of this odd-sounding scientific word—the Anthropocene—is a heady mix of science, philosophy, history, and politics linked to our deepest fears and utopian visions. Tracing our environmental impacts through time, scientists Simon Lewis and Mark Maslin reveal a new view of human history and a new outlook for the future of humanity in the unstable world we have created.
Download or read book Regeneration written by Paul Hawken and published by Penguin. This book was released on 2021-09-21 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: A radically new understanding of and practical approach to climate change by noted environmentalist Paul Hawken, creator of the New York Times bestseller Drawdown Regeneration offers a visionary new approach to climate change, one that weaves justice, climate, biodiversity, equity, and human dignity into a seamless tapestry of action, policy, and transformation that can end the climate crisis in one generation. It is the first book to describe and define the burgeoning regeneration movement spreading rapidly throughout the world. Regeneration describes how an inclusive movement can engage the majority of humanity to save the world from the threat of global warming, with climate solutions that directly serve our children, the poor, and the excluded. This means we must address current human needs, not future existential threats, real as they are, with initiatives that include but go well beyond solar, electric vehicles, and tree planting to include such solutions as the fifteen-minute city, bioregions, azolla fern, food localization, fire ecology, decommodification, forests as farms, and the number one solution for the world: electrifying everything. Paul Hawken and the nonprofit Regeneration Organization are launching a series of initiatives to accompany the book, including a streaming video series, curriculum, podcasts, teaching videos, and climate action software. Regeneration is the inspiring and necessary guide to inform the rapidly spreading climate movement.
Download or read book Spatial Distribution of Degradation and Deforestation of Palm Swamp Peatlands and Associated Carbon Emissions in the Peruvian Amazon written by Matthew Marcus and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vast peat deposits in the Peruvian Amazon are crucial to the global climate. Palm swamp, the most extensive regional peatland ecosystem faces different threats, including deforestation and degradation due to felling of the dominant palm Mauritia flexuosa for fruit harvesting. While these activities convert this natural C sink into a source, the distribution of degradation and deforestation in this ecosystem and related C emissions remain unstudied. We used remote sensing data from Landsat, ALOS-PALSAR, and NASA's GEDI spaceborne LiDAR-derived products to map palm swamp degradation and deforestation within a 28 Mha area of the lowland Peruvian Amazon in 1990-2007 and 2007-2018. We combined this information with a regional peat map, C stock density data and peat emission factors to determine (1) peatland C stocks of peat-forming ecosystems (palm swamp, herbaceous swamp, pole forest), and (2) areas of palm swamp peatland degradation and deforestation and associated C emissions. In the 6.9 ± 0.1 Mha of predicted peat-forming ecosystems within the larger 28 Mha study area, 73% overlaid peat (5.1 ± 0.9 Mha) and stored 3.88 ± 0.12 Pg C. Degradation and deforestation in palm swamp peatlands totalled 535,423 ± 8,419 ha over 1990-2018, with a pronounced dominance for degradation (85%). The degradation rate increased 15% from 15,400 ha y-1 (1990-2007) to 17,650 ha y-1 (2007-2018) and the deforestation rate more than doubled from 1,900 ha y-1 to 4,200 ha y-1. Over 1990-2018, emissions from degradation amounted to 26.3 ± 3.5 Tg C and emissions from deforestation were 12.9± 0.5 Tg C. The 2007-2018 emission rate from both biomass and peat loss of 1.9 Tg C yr-1 is four times the average biomass loss rate due to gross deforestation in 2010-2019 reported for the hydromorphic Peruvian Amazon. The magnitude of emissions calls for the country to account for deforestation and degradation of peatlands in national reporting.
