Endemism in Vascular Plants

Endemism in Vascular Plants
Author :
Publisher : Springer Science & Business Media
Total Pages : 355
Release :
ISBN-10 : 9789400769137
ISBN-13 : 940076913X
Rating : 4/5 (37 Downloads)

Synopsis Endemism in Vascular Plants by : Carsten Hobohm

The book is the first comprehensive analysis of the macroecology and geobotany of endemic vascular plants with case-studies and analyses from different regions in the world. Endemism is a pre-extinction phenomenon. Endemics are threatened with extinction. Due to international nature conservation policies and due to the perception of the public the concept’s importance is increasing. Endemism can result from different biological and environmental processes. Depending on the process conservation measures should be adapted. Endemic vascular plant taxa, in the setting of their species composition and vegetation types are important features of landscapes and indicators of the quality of relating habitats. The book is an important basis for biologists, ecologists, geographers, planners and managers of nature reserves and national parks, and people generally interested in nature conservation and biogeography of vascular plants.

Analytical Biogeography

Analytical Biogeography
Author :
Publisher : Springer Science & Business Media
Total Pages : 577
Release :
ISBN-10 : 9789400911994
ISBN-13 : 9400911998
Rating : 4/5 (94 Downloads)

Synopsis Analytical Biogeography by : Paul Giller

Biogeography may be defined simply as the study of the geographical distribution of organisms, but this simple definition hides the great complexity of the subject. Biogeography transcends classical subject areas and involves a range of scientific disciplines that includes geogra phy, geology and biology. Not surprisingly, therefore, it means rather different things to different people. Historically, the study of biogeogra phy has been concentrated into compartments at separate points along a spatio-temporal gradient. At one end of the gradient, ecological biogeography is concerned with ecological processes occurring over short temporal and small spatial scales, whilst at the other end, historical biogeography is concerned with evolutionary processes over millions of years on a large, often global scale. Between these end points lies a third major compartment concerned with the profound effects of Pleistocene glaciations and how these have affected the distribution of recent organisms. Within each of these compartments along the scale gradient, a large number of theories, hypotheses and models have been proposed in an attempt to explain the present and past biotic distribution patterns. To a large extent, these compartments of the subject have been non-interactive, which is understandable from the different interests and backgrounds of the various researchers. Nevertheless, the distribu tions of organisms across the globe cannot be fully understood without a knowledge of the full spectrum of ecological and historical processes. There are no degrees in biogeography and today's biogeographers are primarily born out of some other discipline.

Endemic Species

Endemic Species
Author :
Publisher : BoD – Books on Demand
Total Pages : 190
Release :
ISBN-10 : 9781839682520
ISBN-13 : 1839682523
Rating : 4/5 (20 Downloads)

Synopsis Endemic Species by : Eusebio Cano Carmona

This book consists of several thematic groups, including botany, zoology and topics related to human health. In regards to botany, chapters discuss endemic plants of Bolivia, Mexico, Italy and the Caribbean. They show the diversity, distribution and conservation of many species. In regards to zoology, the book highlights endemic primates and reptiles. Additionally, the book presents other environmental issues relevant to conservation. This volume also presents topics related to health, some of which are relevant for their implications on health and the economy, is the case of the presence of toxins in the Pacific plankton.All chapters present relevant content for future research or because they are fundamental for territorial management.

Endemic Vascular Plants of India

Endemic Vascular Plants of India
Author :
Publisher :
Total Pages : 339
Release :
ISBN-10 : 8181770641
ISBN-13 : 9788181770646
Rating : 4/5 (41 Downloads)

Synopsis Endemic Vascular Plants of India by : Paramjit Singh

Perspectives on Spatial Data Analysis

Perspectives on Spatial Data Analysis
Author :
Publisher : Springer Science & Business Media
Total Pages : 291
Release :
ISBN-10 : 9783642019760
ISBN-13 : 3642019765
Rating : 4/5 (60 Downloads)

Synopsis Perspectives on Spatial Data Analysis by : Luc Anselin

Spatial data analysis has seen explosive growth in recent years. Both in mainstream statistics and econometrics as well as in many applied ?elds, the attention to space, location, and interaction has become an important feature of scholarly work. The methodsdevelopedto dealwith problemsofspatialpatternrecognition,spatialau- correlation, and spatial heterogeneity have seen greatly increased adoption, in part due to the availability of user friendlydesktopsoftware. Throughhis theoretical and appliedwork,ArthurGetishasbeena majorcontributing?gureinthisdevelopment. In this volume, we take both a retrospective and a prospective view of the ?eld. We use the occasion of the retirement and move to emeritus status of Arthur Getis to highlight the contributions of his work. In addition, we aim to place it into perspective in light of the current state of the art and future directions in spatial data analysis. To this end, we elected to combine reprints of selected classic contributions by Getiswithchapterswrittenbykeyspatialscientists.Thesescholarswerespeci?cally invited to react to the earlier work by Getis with an eye toward assessing its impact, tracing out the evolution of related research, and to re?ect on the future broadening of spatial analysis. The organizationof the book follows four main themes in Getis’ contributions: • Spatial analysis • Pattern analysis • Local statistics • Applications For each of these themes, the chapters provide a historical perspective on early methodological developments and theoretical insights, assessments of these c- tributions in light of the current state of the art, as well as descriptions of new techniques and applications.

Regions of Floristic Endemism in Southern Africa

Regions of Floristic Endemism in Southern Africa
Author :
Publisher :
Total Pages : 216
Release :
ISBN-10 : STANFORD:36105025954293
ISBN-13 :
Rating : 4/5 (93 Downloads)

Synopsis Regions of Floristic Endemism in Southern Africa by : Braam Van Wyk

The floristic diversity in southern Africa is not only one of the region's greatest natural assets, but also one of the botanical wonders of the world. Here, South of the Cunene-Zambezi rivers, more than 10% of all vascular plants (over 30,000 species), including more than 46% of all succulents, are found on about 2.5% of the world's land surface area. Moreover, at least 60% of these species are strictly confined (endemic) to the region.

Vascular Plants of Greece

Vascular Plants of Greece
Author :
Publisher :
Total Pages : 372
Release :
ISBN-10 : 3921800889
ISBN-13 : 9783921800881
Rating : 4/5 (89 Downloads)

Synopsis Vascular Plants of Greece by :

Balkan Biodiversity

Balkan Biodiversity
Author :
Publisher : Springer Science & Business Media
Total Pages : 356
Release :
ISBN-10 : 9781402028540
ISBN-13 : 1402028547
Rating : 4/5 (40 Downloads)

Synopsis Balkan Biodiversity by : Huw I. Griffiths

This is the first attempt to synthesize current understanding of biodiversity in the great European hot spot. A diverse group of international researchers offers perspective on biodiversity at the level of the gene, species and ecosystem, including contributions on temporal change. Biological groups include plants, mammals, spiders and humans, cave-dwelling organisms, fish, aquatic invertebrates and algae.

Mountain Biodiversity

Mountain Biodiversity
Author :
Publisher : CRC Press
Total Pages : 352
Release :
ISBN-10 : 9781040284315
ISBN-13 : 1040284310
Rating : 4/5 (15 Downloads)

Synopsis Mountain Biodiversity by : Christian Korner

This book is the result of the first global conference on mountain biodiversity, and is a contribution to the International Year of Mountains, 2002. The Global Mountain Biodiversity Assessment program is a Special Target Area Region project of DIVERSITAS (UNESCO and UNEP). Biological diversity is essential for the integrity of mountain ecosystems and this dependency is likely to increase as environmental (climate) and social conditions change. Steep terrain and climate, and severe land-use pressure cause mountain ecosystems to rank among the world's most endangered landscapes. The 28 chapters in this book represent research on the biological riches in all major mountain ranges of the world, and synthesize existing knowledge on mountain biodiversity - from diversity of bacteria, plants and animals to human diversity. The book is divided into five sections: an introduction providing an overview of the issues; plant and animal diversity; climate change and mountain biodiversity; land use and conservation; and a synthesis.