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Wetlands A Threatened Landscape (Institute of British Geographers Special Publication) (978063119199
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Product Details:

Paperback: 400 pages
Publisher: Wiley-Blackwell (October 18, 1993)
Language: English
ISBN-10: 0631191992
ISBN-13: 978-0631191995



Product Dimensions:

9.4 x 6.6 x 0.8 inches
Shipping Weight: 1.8 pounds (View shipping rates and policies)

Wetlands occupy some six per cent of the Earth's land surface filesonic audio books. They vary from fens and freshwater marshes to tropical mangroves and tundra swamps filesonic audio books. They perform vital hydrological, chemical and biological roles and contain unique and diverse forms of wildlife and habitat filesonic audio books. They are disappearing at an alarming rate and are threatened by both the direct and indirect effects of human activity filesonic audio books. The purpose of this book of especially commissioned articles is threefold: (a) to explore the occurrence and composition of wetlands and their physical and biological dynamics; (b) to consider the impact upon them of agriculture, industry, urbanisation and recreation; and (c) to examine what steps can be taken to manage and to preserve their future survival.

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