Mountain Environments


Author: Romola Parish
Publisher: Routledge
ISBN: 1317875540
Category: Science
Page: 368
View: 7196

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This book breaks the ground in Geographical texts by transcending a strictly regional or topical focus. It presents the opportunities and constraints that mountains and their resources offer to local and global populations; the impacts of environmental and economic change, development and globalisation on mountain environments. Part of the Ecogeography series edited by Richard Hugget

Mediterranean Ecogeography


Author: Harriett Allen
Publisher: Routledge
ISBN: 1317877136
Category: Science
Page: 286
View: 1665

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A core textbook series that aims to provide students with accessible, up-to-date accounts of Ecogeography - the marriage of ecology with geography - in the primary terrestrial and marine environments. This is the first book in the series on Mediterranean Ecogeography. Biological diversity in the Mediterranean Basin is amongst the highest of any region on earth, both in terms of total species numbers and endemism. The flora is estimated at about 25,000 species of flowering plants and ferns, compared with about 6000 species in non-Mediterranean Europe. About 50% of these are endemic. Diversity amongst vertebrate animals is also high, though endemism rates are lower than for plants. The high levels of diversity contribute to, and are a reflection of, the considerable variability of landscape. This results from a combination of factors including geological and tectonic history, relief and physiography, climate, geomorphological processes, hydrology, soils, the incidence of fires and impact of human activities. The landscapes of the Mediterranean Basin are thus varied and fragmented; a mosaic of ecosystems and communities. Mediterranean Ecogeography aims to examine and explain this heterogeneity, and the approach is focused on the ecogeography of the region. Analysing the factors which account for the present distributions of plants and animals, and the functioning of ecosystems within the Mediterranean Basin can help in the understanding of the relationship between people and natural ecosystems. A key to the conservation of these ecosystems is the wise use of resources, biological and physical. In addition, it is vital to assess how the natural environments of the region will respond to further change. In the last twenty years, understanding of the functioning of mediterranean-type ecosystems has advanced through several international projects. This book draws upon the findings of these, and other research in the Mediterranean Basin, to present a comprehensive text on a key region of the world, and the problems and prospects of its environmental exploitation.

Ecogeography and rural management

a contribution to the International Geosphere-Biosphere Programme
Author: Jean Tricart,Conrad KiewietdeJonge
Publisher: Longman Sc & Tech
ISBN: 9780470218129
Category: Business & Economics
Page: 267
View: 5527

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Fundamentals of Biogeography


Author: Richard J. Huggett
Publisher: Psychology Press
ISBN: 9780415323475
Category: Science
Page: 439
View: 1991

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"Fundamentals of Biogeography presents an appealing introduction for students and all those interested in gaining a deeper understanding of key topics and debates within the fields of biogeography, ecology, and the environment. Revealing how life has been and is adapting to its biological and physical surroundings, Huggett stresses the role of ecological, historical, and human factors in fashioning animal and plant distributions, and explores how biogeography can inform conservation practice."--Jacket.

Ideen Zu Einer Geographie Der Pflanzen


Author: Alexander Homboldt
Publisher: BoD – Books on Demand
ISBN: 3955075036
Category:
Page: 200
View: 6469

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Diese Veroffentlichung von Alexander von Humboldt ist die Synopse der bis dahin (1805) durchgefuhrten Forschungsreisen. Er versuchte sich hier erstmals an einer Systematik der weltweiten Geographie der Pflanzen und schuf damit ein revolutioares und weithin beachtetes Werk.

PGR


Author: N.A
Publisher: N.A
ISBN: N.A
Category: Crops
Page: N.A
View: 3837

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Library of Congress Catalog

Books: subjects; a cumulative list of works represented by Library of Congress printed cards
Author: Library of Congress
Publisher: N.A
ISBN: N.A
Category: Subject catalogs
Page: N.A
View: 8575

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Beginning with 1953, entries for Motion pictures and filmstrips, Music and phonorecords form separate parts of the Library of Congress catalogue. Entries for Maps and atlases were issued separately 1953-1955.