Download or read book Birds on Fragmented Islands written by Sebastianus van Balen and published by . This book was released on 1999 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study describes, analyses and provides suggestions for the amelioration of the impact of age-long deforestation on the distribution of forest birds on the islands of Java and Bali (Indonesia). The first section deals with colonisation and extinction processes of forest birds in a number of remaining forest patches on Java. In the regenerating forest of the Krakatau Islands colonisation and extinction of land birds appear to follow vegetation succession, and therefore seem to affect the monotonic change as predicted by MacArthur & Wilson's equilibrium theory of island biogeography.
Download or read book The Atlantic Forest of South America written by Carlos Galindo Leal and published by . This book was released on 2003 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a detailed assessment of the state of biodiversity in the Atlantic Forest. Separate sections examine each of the three countries that are home to the forest, beginning with a brief overview that explores the dynamics of biodiversity loss in that country and outlining the topics to be addressed.
Download or read book Fragment written by Warren Fahy and published by Delacorte Press. This book was released on 2009-06-16 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aboard a long-range research vessel, in the vast reaches of the South Pacific, the cast and crew of the reality show Sealife believe they have found a ratings bonanza. For a director dying for drama, a distress call from Henders Island—a mere blip on any radar—might be just the ticket. Until the first scientist sets foot on Henders—and the ultimate test of survival begins. For when they reach the island’s shores, the scientists are utterly unprepared for what they find—creatures unlike any ever recorded in natural history. This is not a lost world frozen in time; this is Earth as it might have looked after evolving on a separate path for half a billion years—a fragment of a lost continent, with an ecosystem that could topple ours like a house of cards.
Download or read book Handbook of Field Methods for Monitoring Landbirds written by and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vertebrate Conservation and Biodiversity written by David L. Hawksworth and published by Springer Science & Business Media. This book was released on 2007-09-09 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book draws together a wide range of papers from researchers around the world that address the conservation and biodiversity of vertebrates, particularly those in terrestrial habitats. Collectively, the papers provide a snap-shot of the types of studies and actions being taken in vertebrate conservation and provide topical examples that will make the volume especially valuable for use in conservation biology courses.
Download or read book Habitat Fragmentation and Landscape Change written by David B. Lindenmayer and published by Island Press. This book was released on 2013-02-22 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Habitat loss and degradation that comes as a result of human activity is the single biggest threat to biodiversity in the world today. Habitat Fragmentation and Landscape Change is a groundbreaking work that brings together a wealth of information from a wide range of sources to define the ecological problems caused by landscape change and to highlight the relationships among landscape change, habitat fragmentation, and biodiversity conservation. The book: synthesizes a large body of information from the scientific literature considers key theoretical principles for examining and predicting effects examines the range of effects that can arise explores ways of mitigating impacts reviews approaches to studying the problem discusses knowledge gaps and future areas for research and management Habitat Fragmentation and Landscape Change offers a unique mix of theoretical and practical information, outlining general principles and approaches and illustrating those principles with case studies from around the world. It represents a definitive overview and synthesis on the full range of topics that fall under the widely used but often vaguely defined term "habitat fragmentation."
Download or read book Forest Fragmentation and Island Biogeography written by and published by . This book was released on 1992 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Island Dynamics in Man Dominated Landscapes written by R. L. Burgess and published by Springer. This book was released on 1981-11-11 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The minimum critical size of ecosystems; Woodlots as biogeographic islands in southeastern wisconsin; The groundlayer vegetation of forest islands in an urban-suburban matrix; Mammals in forest islands in southeastern wisconsin; The importance of edge in the structure and dynamics of forest islands; biogeography of forest plants in the prairie-forest ecotone of western.
Download or read book Ecological Assembly Rules written by Evan Weiher and published by Cambridge University Press. This book was released on 2001-08-16 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers the evidence for the existence of unifying rules controlling the formation and maintenance of ecological communities.
Download or read book Urban Ecology written by John Marzluff and published by Springer Science & Business Media. This book was released on 2008-01-03 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban Ecology is a rapidly growing field of academic and practical significance. Urban ecologists have published several conference proceedings and regularly contribute to the ecological, architectural, planning, and geography literature. However, important papers in the field that set the foundation for the discipline and illustrate modern approaches from a variety of perspectives and regions of the world have not been collected in a single, accessible book. Foundations of Urban Ecology does this by reprinting important European and American publications, filling gaps in the published literature with a few, targeted original works, and translating key works originally published in German. This edited volume will provide students and professionals with a rich background in all facets of urban ecology. The editors emphasize the drivers, patterns, processes and effects of human settlement. The papers they synthesize provide readers with a broad understanding of the local and global aspects of settlement through traditional natural and social science lenses. This interdisciplinary vision gives the reader a comprehensive view of the urban ecosystem by introducing drivers, patterns, processes and effects of human settlements and the relationships between humans and other animals, plants, ecosystem processes, and abiotic conditions. The reader learns how human institutions, health, and preferences influence, and are influenced by, the others members of their shared urban ecosystem.
Download or read book The Species Area Relationship written by Thomas J. Matthews and published by Cambridge University Press. This book was released on 2021-03-18 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive synthesis of a fundamental phenomenon, the species-area relationship, addressing theory, evidence and application.
Download or read book Bird Species written by Dieter Thomas Tietze and published by Springer. This book was released on 2018-11-19 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The average person can name more bird species than they think, but do we really know what a bird “species” is? This open access book takes up several fascinating aspects of bird life to elucidate this basic concept in biology. From genetic and physiological basics to the phenomena of bird song and bird migration, it analyzes various interactions of birds – with their environment and other birds. Lastly, it shows imminent threats to birds in the Anthropocene, the era of global human impact. Although it seemed to be easy to define bird species, the advent of modern methods has challenged species definition and led to a multidisciplinary approach to classifying birds. One outstanding new toolbox comes with the more and more reasonably priced acquisition of whole-genome sequences that allow causative analyses of how bird species diversify. Speciation has reached a final stage when daughter species are reproductively isolated, but this stage is not easily detectable from the phenotype we observe. Culturally transmitted traits such as bird song seem to speed up speciation processes, while another behavioral trait, migration, helps birds to find food resources, and also coincides with higher chances of reaching new, inhabitable areas. In general, distribution is a major key to understanding speciation in birds. Examples of ecological speciation can be found in birds, and the constant interaction of birds with their biotic environment also contributes to evolutionary changes. In the Anthropocene, birds are confronted with rapid changes that are highly threatening for some species. Climate change forces birds to move their ranges, but may also disrupt well-established interactions between climate, vegetation, and food sources. This book brings together various disciplines involved in observing bird species come into existence, modify, and vanish. It is a rich resource for bird enthusiasts who want to understand various processes at the cutting edge of current research in more detail. At the same time it offers students the opportunity to see primarily unconnected, but booming big-data approaches such as genomics and biogeography meet in a topic of broad interest. Lastly, the book enables conservationists to better understand the uncertainties surrounding “species” as entities of protection.
Download or read book The Theory of Island Biogeography written by Robert H. MacArthur and published by Princeton University Press. This book was released on 2001 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population theory.
Download or read book Lessons from Amazonia written by Richard O. Bierregaard and published by Yale University Press. This book was released on 2001-12-11 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deforestation is occurring at an alarming rate in many parts of the world, causing destruction of natural habitat and fragmentation of what remains. Nowhere is this problem more pressing than in the Amazon rainforest, which is rapidly vanishing in the face of enormous pressure from humans to exploit it. This book presents the results of the longest-running and most comprehensive study of forest fragmentation ever undertaken, the Biological Dynamics of Forest Fragments Project (BDFFP) in central Amazonia, the only experimental study of tropical forest fragmentation in which baseline data are available before isolation from continuous forest took place.A joint project of Brazil’s National Institute for Research in Amazonia and the U.S. Smithsonian Institution, the BDFFP has investigated the many effects that habitat fragmentation has on plants, invertebrates, and vertebrates. The book provides an overview of the BDFFP, reports on its case studies, looks at forest ecology and tree genetics, and considers what issues are involved in establishing conservation and management guidelines.
Download or read book Second Growth written by Robin L. Chazdon and published by University of Chicago Press. This book was released on 2014-05-23 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: For decades, conservation and research initiatives in tropical forests have focused almost exclusively on old-growth forests because scientists believed that these “pristine” ecosystems housed superior levels of biodiversity. With Second Growth, Robin L. Chazdon reveals those assumptions to be largely false, bringing to the fore the previously overlooked counterpart to old-growth forest: second growth. Even as human activities result in extensive fragmentation and deforestation, tropical forests demonstrate a great capacity for natural and human-aided regeneration. Although these damaged landscapes can take centuries to regain the characteristics of old growth, Chazdon shows here that regenerating—or second-growth—forests are vital, dynamic reservoirs of biodiversity and environmental services. What is more, they always have been. With chapters on the roles these forests play in carbon and nutrient cycling, sustaining biodiversity, providing timber and non-timber products, and integrated agriculture, Second Growth not only offers a thorough and wide-ranging overview of successional and restoration pathways, but also underscores the need to conserve, and further study, regenerating tropical forests in an attempt to inspire a new age of local and global stewardship.
Download or read book Global Warming and Biological Diversity written by Robert L. Peters and published by Yale University Press. This book was released on 1992-01-01 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biological effects of global warming should be of concern to all thinking individuals, for warming could cause profound disruption of natural ecosystems and could threaten many species with extinction. This important book--the first to discuss in detail the consequences of global warming for ecosystems--includes commentary by distinguished scientists on many aspects of this critical problem. Experts describe responses of animals and plants to previous climate changes, interactions between various environmental components (precipitation and soil chemistry, for example), and synergisms between climate change and human activities such as deforestation. They consider many specific ecosystems, including tropical forests, the deciduous forests of eastern North America, the forests of the Pacific Northwest, Mediterranean-type ecosystems in California, arctic tundra, and arctic marine systems. Offering discussions that are both factual and speculative, the volume points the way to future investigations of the implications of global warming.
Download or read book Birds of Venezuela written by Steven L. Hilty and published by Princeton University Press. This book was released on 2002-11-11 with total page 895 pages. Available in PDF, EPUB and Kindle. Book excerpt: Venezuela has an immensely rich bird fauna, with 1,381 known species, many of them found nowhere else in the world. This spectacularly illustrated, comprehensive, and up-to-date guide brings together under one cover much of what is known about these species. Its users can identify all the birds in this vast country, from the Caribbean coast in the north to the Amazonian jungles in the south, from the Andes in the west to the Gran Sabana plateau in the east. With a completely new text by Steven Hilty, Birds of Venezuela is a greatly expanded and thoroughly reformatted successor to the pioneering Guide to the Birds of Venezuela (Princeton,1978). It includes sixty-seven beautiful color and black-and-white plates, most by the well-known artists John Gwynne and Guy Tudor, as well as numerous line drawings. The plates and drawings together--almost half of them never before published--depict most of Venezuela's bird species. Introductory chapters cover physical geography, climate, biogeography, vegetation and habitats, conservation, migration, and the history of ornithology in Venezuela. A gallery of forty-four stunning color habitat photos and color habitat and relief maps complete the opening section. Detailed range maps plot collection localities and sight records--a unique feature--for almost all species. Plumage descriptions are provided for each bird, as is extensive information on voice, behavior, and status. More than 800 bibliographic entries accompany the text, making this book an invaluable and broad-based reference to the avifauna of not only Venezuela but much of northern South America. Treating nearly 40 percent of the continent's bird species, Birds of Venezuela is the definitive resource for all birders with an eager eye on this splendorous country and the surrounding region. The most comprehensive, up-to-date, and best illustrated guide to the birds of Venezuela Covers all 1,381 known species and their subspecies from the Caribbean coast to the jungles of the Amazon, from the Andes to the Gran Sabana plateau--nearly 40 percent of all bird species in South America Completely new text accompanied by more than 800 bibliographic entries Strikingly illustrated with 67 color and black & white plates and numerous line drawings 44 stunning color habitat photos and color habitat and relief maps Detailed range maps for each species
