December 6, 2020

Download Ebook Free Corridors To Extinction And The Australian Megafauna

Corridors to Extinction and the Australian Megafauna

Corridors to Extinction and the Australian Megafauna
Author : Steve Webb
Publisher : Newnes
Release Date : 2013-02-27
Category : Science
Total pages :328
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Extinctions have always occurred and always will, so what is so surprising about the megafauna extinctions? They were caused by humans and were the first of many extinctions that eventually led to the extinction of the Moa, Steller's Sea Cow, the Dodo, Great Auk and countless other species great and small, all attributed to human agency. Therefore, the megafauna were humans’ first great impact on the planet. There is now an increasing realization that the 'blitzkrieg' view of these extinctions may have been wrong. A growing body of evidence and long-term field work is beginning to show that at least Australia's megafauna did not succumb to human agency, not because humans probably did not hunt the odd animal but because the an infinitely more logical reason lies in the climatic conditions of the Quaternary Ice Ages and the affect they had on continental geography, environment, climate and, most importantly, the biogeography of the megafauna. This book presents the evidence of this theory, demonstrating the biogeographic approach to Australia’s megafauna extinction. Written clearly to benefit a diverse level of readers, from those with a passing interest to professionals in the field. Examines future climate change and its effects on the planet by looking at examples buried in the past Presents new evidence from extensive field research

The Archaeology of Rock Art in Western Arnhem Land, Australia

The Archaeology of Rock Art in Western Arnhem Land, Australia
Author : Bruno David,Paul Taçon,Jean-Jacques Delannoy,Jean-Michel Geneste
Publisher : ANU Press
Release Date : 2017-11-30
Category : Social Science
Total pages :499
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Western Arnhem Land, in the Top End of Australia’s Northern Territory, has a rich archaeological landscape, ethnographic record and body of rock art that displays an astonishing array of imagery on shelter walls and ceilings. While the archaeology goes back to the earliest period of Aboriginal occupation of the continent, the rock art represents some of the richest, most diverse and visually most impressive regional assemblages anywhere in the world. To better understand this multi-dimensional cultural record, The Archaeology of Rock Art in Western Arnhem Land, Australia focuses on the nature and antiquity of the region’s rock art as revealed by archaeological surveys and excavations, and the application of novel analytical methods. This volume also presents new findings by which to rethink how Aboriginal peoples have socially engaged in and with places across western Arnhem Land, from the north to the south, from the plains to the spectacular rocky landscapes of the plateau. The dynamic nature of Arnhem Land rock art is explored and articulated in innovative ways that shed new light on the region’s deep time Aboriginal history.

World Prehistory and Archaeology

World Prehistory and Archaeology
Author : Michael Chazan
Publisher : Routledge
Release Date : 2015-10-05
Category : HISTORY
Total pages :478
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An integrated picture of prehistory as an active process of discovery. World Prehistory and Archaeology: Pathways through Time, third edition, provides an integrated discussion of world prehistory and archaeological methods. This text emphasizes the relevance of how we know and what we know about our human prehistory. A cornerstone of World Prehistory and Archaeology is the discussion of prehistory as an active process of discovery. Methodological issues are addressed throughout the text to engage readers. Archaeological methods are introduced in the first two chapters. Succeeding chapters then address the question of how we know the past to provide an integrated presentation of prehistory. The third edition involves readers in the current state of archaeological research, revealing how archaeologists work and interpret what they find. Through the coverage of various new research, author Michael Chazan shows how archaeology is truly a global discipline. Learning Goals Upon completing this book, readers will be able to: * Gain new perspectives and insights into who we are and how our world came into being. * Think about humanity from the perspective of archaeology. * Appreciate the importance of the archaeological record for understanding contemporary society.

Archaeology of Ancient Australia

Archaeology of Ancient Australia
Author : Peter Hiscock
Publisher : Routledge
Release Date : 2007-12-12
Category : Social Science
Total pages :360
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This book is an introduction to the archaeology of Australia from prehistoric times to the eighteenth century AD. It is the only up-to-date textbook on the subject and is designed for undergraduate courses, based on the author's considerable experience of teaching at the Australian National University. Lucidly written, it shows the diversity and colourfulness of the history of humanity in the southern continent. The Archaeology of Ancient Australia demonstrates with an array of illustrations and clear descriptions of key archaeological evidence from Australia a thorough evaluation of Australian prehistory. Readers are shown how this human past can be reconstructed from archaeological evidence, supplemented by information from genetics, environmental sciences, anthropology, and history. The result is a challenging view about how varied human life in the ancient past has been.

Australia's Mammal Extinctions

Australia's Mammal Extinctions
Author : Chris Johnson
Publisher : Cambridge University Press
Release Date : 2006-11-02
Category : Nature
Total pages :278
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This book introduces readers to the great mammal extinction debate in Australia.

Australian Mammalogy

Australian Mammalogy
Author : Anonim
Publisher : Unknown
Release Date : 1999
Category : Mammals
Total pages :129
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Microbial Biodegradation and Bioremediation

Microbial Biodegradation and Bioremediation
Author : Surajit Das
Publisher : Elsevier
Release Date : 2014-07-01
Category : Science
Total pages :642
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Microbial Biodegradation and Bioremediation brings together experts in relevant fields to describe the successful application of microbes and their derivatives for bioremediation of potentially toxic and relatively novel compounds. This single-source reference encompasses all categories of pollutants and their applications in a convenient, comprehensive package. Our natural biodiversity and environment is in danger due to the release of continuously emerging potential pollutants by anthropogenic activities. Though many attempts have been made to eradicate and remediate these noxious elements, every day thousands of xenobiotics of relatively new entities emerge, thus worsening the situation. Primitive microorganisms are highly adaptable to toxic environments, and can reduce the load of toxic elements by their successful transformation and remediation. Describes many novel approaches of microbial bioremediation including genetic engineering, metagenomics, microbial fuel cell technology, biosurfactants and biofilm-based bioremediation Introduces relatively new hazardous elements and their bioremediation practices including oil spills, military waste water, greenhouse gases, polythene wastes, and more Provides the most advanced techniques in the field of bioremediation, including insilico approach, microbes as pollution indicators, use of bioreactors, techniques of pollution monitoring, and more

The Agronomy and Economy of Turmeric and Ginger

The Agronomy and Economy of Turmeric and Ginger
Author : K.P. Prabhakaran Nair
Publisher : Newnes
Release Date : 2013-02-20
Category : Technology & Engineering
Total pages :544
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Turmeric has been used as a medicine, a condiment, and a dye since at least 600 B.C., while ginger has been used extensively throughout history for its medicinal purposes. The Agronomy and Economy of Turmeric and Ginger brings these two important plants together in one reference book, explaining their history, production techniques, and nutritional and medicinal properties in detail. This book is intuitively organized by plant and use, allowing quick access to information. It puts the uniquely Indian use and history of turmeric and ginger plants into a global context of production and economic aspects. It explores the plants from a botanical perspective, and goes into details of their chemical composition as well. Rounding out the book are chapters on disease and pest control issues. The book is a valuable resource for those involved in the production and marketing of these plants, as well as those looking for more information on the medicinal and nutritional properties of turmeric and ginger. The first book to bring together extensive information about turmeric and ginger Incorporates medicinal, nutritional and agricultural aspects of the two plants Offers a global perspective

“Venomous Bites from Non-Venomous Snakes

“Venomous Bites from Non-Venomous Snakes
Author : Scott A Weinstein,David A. Warrell,Julian White,Daniel E Keyler
Publisher : Elsevier
Release Date : 2011-06-20
Category : Medical
Total pages :364
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This book is the first significant contribution to thoroughly examine the potential hazards associated with snakes of the former family, Colubridae. This family contained >65% of living snake species (approximately 3,000 taxa) and has recently been split into multiple families. Many of these snakes produce oral secretions that contain toxins and other biologically-active substances. A large variety of these snakes figure in the pet industry, yet little documented information or formal study of their potential medical importance has been published. Therefore, although the possible medical importance of many of these species has been subjected to speculation since the mid-nineteenth century, there is a limited amount of useful descriptive information regarding the real hazard (or lack thereof) of snakes belonging to this diverse, artificial family. There is a need for "one-stop shopping" offering information regarding their possible toxicity and clinical relevance as well as recommendations for medical management of their bites. This book is the first synthesis of this information and includes evidence-based risk assessment, hazard rankings and specific recommendations regarding important species, many common in captivity. Fills a gap in the toxinological, medical and herpetological literature by providing a comprehensive review of this entire assemblage of snakes, with particular attention given to their capacity, real or rumored, to cause harm to humans A patient-centered, evidence-based approach is applied to analyzing documented case reports of bites inflicted by approximately 100 species. Clinical management of medically significant bites from non-front-fanged colubroids is methodically reviewed, and specific recommendations are provided

Antiquity

Antiquity
Author : Antiquity Publications Ltd
Publisher : Unknown
Release Date : 1995
Category :
Total pages :129
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Australia's Biodiversity and Climate Change

Australia's Biodiversity and Climate Change
Author : Will Steffen,Andrew A. Burbidge,Lesley Hughes,Roger Kitching,David Lindenmayer,Warren Musgrave,Mark Stafford Smith,Patricia A. Werner
Publisher : CSIRO PUBLISHING
Release Date : 2009
Category : Nature
Total pages :236
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This book provides a strategic assessment of the vulnerability of Australia’s biodiversity (primarily terrestrial) to climate change and suggests ways that policy and management can deal with the threats to biodiversity associated with climate change. It begins with a long-time perspective on the evolution of Australia’s biota—why Australia is so species-rich, why its biodiversity is unique, and why the conservation of this biodiversity is so important. It goes on to describe the two centuries of acute change since European settlement—the ultimate drivers of current changes in Australia’s biodiversity and the observed changes in diversity at the genetic, species and ecosystem levels. The discussion of climate change itself is organized around the global and the Australian scales, describing the climate changes that have already been observed over the last one to two centuries and outlining the range of projections for Australia for the rest of this century. The ways in which climate change is already affecting Australia’s biota and will potentially affect it in future are described in considerable detail. The book then focuses strongly on how to reduce the vulnerability of Australia’s biodiversity to climate change, beginning with a description of current management principles, and an analysis of the current set of conservation strategies and tools and the current policy and institutional landscape for biodiversity conservation. Building on a set of fundamental ecological principles, the focus then shifts to ways in which adaptive capacity can be enhanced—modified and new management approaches, innovative governance systems and a much larger resource base. Finally, a set of five key messages and policy directions pulls together the major conclusions arising from the assessment.

Vertebrate Life

Vertebrate Life
Author : F. Harvey Pough,Christine Marie Janis,John B. Heiser
Publisher : Unknown
Release Date : 1999
Category : Science
Total pages :764
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Widely regarded as the most authoritative and complete text covering the evolution, history, and adaptations of vertebrates.

Transitions

Transitions
Author : Jim Allen,James F. O'Connell
Publisher : Unknown
Release Date : 1995
Category : Australia
Total pages :9
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Antiquity

Antiquity
Author : Anonim
Publisher : Unknown
Release Date : 1995
Category : Archaeology
Total pages :129
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Includes section "Reviews."

Extinctions in Near Time

Extinctions in Near Time
Author : Ross D.E. MacPhee,Hans-Dieter Sues
Publisher : Springer Science & Business Media
Release Date : 2013-11-09
Category : Science
Total pages :394
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"Near time" -an interval that spans the last 100,000 years or so of earth history-qualifies as a remarkable period for many reasons. From an anthropocentric point of view, the out standing feature of near time is the fact that the evolution, cultural diversification, and glob al spread of Homo sapiens have all occurred within it. From a wider biological perspective, however, the hallmark of near time is better conceived of as being one of enduring, repeat ed loss. The point is important. Despite the sense of uniqueness implicit in phrases like "the biodiversity crisis," meant to convey the notion that the present bout of extinctions is by far the worst endured in recent times, substantial losses have occurred throughout near time. In the majority of cases, these losses occurred when, and only when, people began to ex pand across areas that had never before experienced their presence. Although the explana tion for these correlations in time and space may seem obvious, it is one thing to rhetori cally observe that there is a connection between humans and recent extinctions, and quite another to demonstrate it scientifically. How should this be done? Traditionally, the study of past extinctions has fallen largely to researchers steeped in such disciplines as paleontology, systematics, and paleoecology. The evaluation of future losses, by contrast, has lain almost exclusively within the domain of conservation biolo gists. Now, more than ever, there is opportunity for overlap and sharing of information.