Marion & Prince Edward

Marion & Prince Edward PDF

Author: A. Terauds

Publisher: AFRICAN SUN MeDIA

Published: 2010-10-01

Total Pages: 174

ISBN-13: 192033842X

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ÿ This book tells the story of Marion Island and Prince Edward Island, South Africa's southernmost territories; their fiery origins, their discovery and exploitation, the amazing plants and animals that live and grow there, and their current importance for research and conservation. The book features various photographs which capture the beauty of these remote and unique environments.

Antarctic Nutrient Cycles and Food Webs

Antarctic Nutrient Cycles and Food Webs PDF

Author: W.R. Siegfried

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 715

ISBN-13: 3642822754

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It is a pleasure and a distinct honour for me to greet the participants, guests and ob servers of this Fourth International Symposium on Antarctic Biology which has adopted nutrient cycles and food webs as its central theme. On behalf of the Scientific Committee on Antarctic Research (SCAR) and other bodies of the International Council of Scientific Unions (ICSU), I bid you welcome. SCAR is pleased to acknowledge the role of the co-sponsors for this Symposium which include the Scientific Committee on Oceanic Research (SCOR), the Interna tional Association of Biological Oceanography (IABO), and the International Union of Biological Sciences (IUBS). In addition, SCAR and its co-sponsors wish to acknowledge the financial support of the Council for Scientific and Industrial Re search (CSIR) and the Department of Transport (DOT) of the South African govern ment. Nor should we forget to acknowledge also the role of the South African Scientific Committee on Antarctic Research (SASCAR) and one of its leaders and Vice President of SCAR, Mr. Jan de Wit, in arranging this charming venue for this Symposium.

The Prince Edward Islands

The Prince Edward Islands PDF

Author: Steven Chown

Publisher: AFRICAN SUN MeDIA

Published: 2008-06-01

Total Pages: 469

ISBN-13: 1920109854

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This book provides a modern, synthetic overview of what is known about the structure, functioning and interactions of marine and terrestrial systems at the Prince Edward Islands. Building on more than 50 years of biological, geological, meteorological, and oceanographic research, it demonstrates not only how inextricably linked marine and terrestrial systems at the islands are, but also how global environmental challenges, such as climate change, biological invasions, and over exploitation, are playing out at the regional and local levels in the Southern Ocean.

Biological Invasions in South Africa

Biological Invasions in South Africa PDF

Author: Brian W. van Wilgen

Publisher: Springer Nature

Published: 2020-03-10

Total Pages: 972

ISBN-13: 3030323943

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This open access volume presents a comprehensive account of all aspects of biological invasions in South Africa, where research has been conducted over more than three decades, and where bold initiatives have been implemented in attempts to control invasions and to reduce their ecological, economic and social effects. It covers a broad range of themes, including history, policy development and implementation, the status of invasions of animals and plants in terrestrial, marine and freshwater environments, the development of a robust ecological theory around biological invasions, the effectiveness of management interventions, and scenarios for the future. The South African situation stands out because of the remarkable diversity of the country, and the wide range of problems encountered in its varied ecosystems, which has resulted in a disproportionate investment into both research and management. The South African experience holds many lessons for other parts of the world, and this book should be of immense value to researchers, students, managers, and policy-makers who deal with biological invasions and ecosystem management and conservation in most other regions.

Tourism, Recreation and Biological Invasions

Tourism, Recreation and Biological Invasions PDF

Author: Agustina Barros

Publisher: CABI

Published: 2022-12-14

Total Pages: 195

ISBN-13: 1800620454

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The first section of the book includes information about how tourism-related infrastructure and activities promote biological invasions, including key pathways for non-native invasive species introductions. This section provides case studies of different organisms that are known to be introduced and/or promoted by tourism in different ecosystems or regions. The second section elaborates on known and potential impacts of invasive species on tourism and recreation, including how they may affect, positively or negatively, the economic revenue from tourism, tourist access, recreation, aesthetic values and tourists' perceptions. The last section focuses on management and policy, covering aspects of how visitors perceive invasive species and their willingness to manage them, biosecurity measures to prevent invasion related to tourism, as well as potential policy options moving forward. The book draws on a number of examples across multiple taxa, landscapes and regions of the world.

The Little Princesses

The Little Princesses PDF

Author: Marion Crawford

Publisher: Macmillan

Published: 2003-04-10

Total Pages: 248

ISBN-13: 0312312156

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An account of the childhoods and early adulthoods of Queen Elizabeth and Princess Margaret, as told by one of their primary caregivers, offers insight into early twentieth-century British royal life.

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