Beeplants Of The South Western Cape

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Beeplants Of The South Western Cape

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Author : Martin F. Johannsmeier
language : en
Publisher:
Release Date : 2005

Beeplants Of The South Western Cape written by Martin F. Johannsmeier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.

Beeplants Of The South Western Cape

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Author : M. F. Johannsmeier
language : en
Publisher:
Release Date : 1995

Beeplants Of The South Western Cape written by M. F. Johannsmeier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Honey plants categories.

Beeplants Of South Africa S Arid Western Regions As Inferred From Pollen Analyses Of Honey Samples

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Author : M. F. Johannsmeier
language : en
Publisher:
Release Date : 1996*

Beeplants Of South Africa S Arid Western Regions As Inferred From Pollen Analyses Of Honey Samples written by M. F. Johannsmeier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996* with Honeybee categories.

Beeplants Of South Africa

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Author : M. F. Johannsmeier
language : en
Publisher:
Release Date : 2016

Beeplants Of South Africa written by M. F. Johannsmeier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Bees categories.

Bioinvasions And Globalization

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Author : Charles Perrings
language : en
Publisher: OUP Oxford
Release Date : 2009-12-24

Bioinvasions And Globalization written by Charles Perrings and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-24 with Science categories.

Bioinvasions and Globalization synthesises our current knowledge of the ecology and economics of biological invasions, providing an in-depth evaluation of the science and its implications for managing the causes and consequences of one of the most pressing environmental issues facing humanity today. Emergent zoonotic diseases such as HIV and SARS have already imposed major costs in terms of human health, whilst plant and animal pathogens have had similar effects on agriculture, forestry, fisheries. The introduction of pests, predators and competitors into many ecosystems has disrupted the benefits they provide to people, in many cases leading to the extirpation or even extinction of native species. This timely book analyzes the main drivers of bioinvasions - the growth of world trade, global transport and travel, habitat conversion and land use intensification, and climate change - and their consequences for ecosystem functioning. It shows how bioinvasions impose disproportionately high costs on countries where a large proportion of people depend heavily on the exploitation of natural resources. It considers the options for improving assessment and management of invasive species risks, and especially for achieving the international cooperation needed to address bioinvasions as a negative externality of international trade.

Biological Invasions

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Author : Ph.D., David Pimentel
language : en
Publisher: CRC Press
Release Date : 2002-06-13

Biological Invasions written by Ph.D., David Pimentel and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-06-13 with Nature categories.

Bioinvasion is fast becoming one of the world's most costly ecological problems, as it disrupts agriculture, drastically alters ecosystems, spreads disease, and interferes with shipping. The economic and environmental damages from alien plant, animals, and microbes in the United States, British Isles, Australia, South Africa, India, and Brazil acco

Honeybees Of Africa

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Author : H. Randall Hepburn
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14

Honeybees Of Africa written by H. Randall Hepburn and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Science categories.

A comprehensive review of the honeybees of Africa on a subspecies as well as by country basis. Includes an updated multivariate analysis of the subspecies based on the merger of the Ruttner database (Oberursel) and that of Hepburn & Radloff (Grahamstown) for nearly 20,000 bees. Special emphasis is placed on natural zones of hybridisation and introgression of different populations; seasonal cycles of development in different ecological-climatological zones of the continent; swarming, migration and absconding; and an analysis of the bee flora of the continent. The text is supplemented by tables containing quantitative data on all aspects of honeybee biology, and by continental and regional maps.

Pollen Sources Of Honey Bees In Three Different South Western Cape Environments

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Author : M. F. Johannsmeier
language : en
Publisher:
Release Date : 1996*

Pollen Sources Of Honey Bees In Three Different South Western Cape Environments written by M. F. Johannsmeier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996* with Honeybee categories.

Bibliography Of Commonwealth Apiculture

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Author : Commonwealth Secretariat
language : en
Publisher: Commonwealth Secretariat
Release Date : 2005

Bibliography Of Commonwealth Apiculture written by Commonwealth Secretariat and has been published by Commonwealth Secretariat this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Bee culture categories.

A bibliography on CD-ROM that lists almost all publications that have been written about bees, bee science, beekeeping, hive products etc, for each Commonwealth country in the tropics.

The Levyns Guide To The Plant Genera Of The Southwestern Cape

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Author : Terry H. Trinder-Smith
language : en
Publisher:
Release Date : 2003

The Levyns Guide To The Plant Genera Of The Southwestern Cape written by Terry H. Trinder-Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Botany categories.