Ecography of Small Water Bodies PDF Download

Author: C. B. S. R. Sharma
Publisher:
ISBN:
Category : Wetland ecology
Languages : en
Pages : 152

View

Book Description
With reference to India.

Author: Vladimir Pešić
Publisher: Springer Nature
ISBN: 3030864782
Category : Science
Languages : en
Pages : 449

View

Book Description
The small water bodies such as headwater streams, springs, ditches, small lakes, and ponds are critical to maintaining freshwater biodiversity. This is especially true for Dinaric karst, where they are often the only water bodies present. However, despite their importance, they remain widely overlooked and excluded from government policies like the EU Water Framework Directive. This book includes information on different aspects of these essential but still neglected habitats. This book intends to be of interest to a wide range of audiences, from researchers and conservationists to the public and decision-makers.

Author: CBSR Sharma
Publisher: Notion Press
ISBN: 9352065263
Category : Education
Languages : en
Pages : 411

View

Book Description
"Brain drain 1: Exodus of trained youth to developed societies; today’s NRIs. Brain drain 2: Illiterate rural poor due to lack of schools or their accessibility. Brain drain 3: Absconders from schools or drop outs for earning livelihoods. Brain drain 4: Untaught, untrained, valueless and corruption savvy youth from colleges and universities. “Only 30% of students are employable, none is worthy.” Such comments are due to fraudulent educators of youth – the fourth brain drain, which is the subject of this book. Can the galloping placebo culture be expelled from universities? The youth is corrupted for life by academicians, who have no values. Bitter truths, stranger than fiction, are found in the forty-one articles of this book, which cover some aspects of education in our universities and it also suggests some reforms. The author represents the fifth brain drain: Obstruction of useful talents by evil forces and their stolen futures."

Author:
Publisher:
ISBN:
Category : India
Languages : en
Pages : 734

View

Book Description

Author: P. Thippaiah
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 240

View

Book Description

Author: Darold Batzer
Publisher: Springer
ISBN: 3319249789
Category : Science
Languages : en
Pages : 647

View

Book Description
Wetlands are among the world’s most valuable and most threatened habitats, and in these crucially important ecosystems, the invertebrate fauna holds a focal position. Most of the biological diversity in wetlands is found within resident invertebrate assemblages, and those invertebrates are the primary trophic link between lower plants and higher vertebrates (e.g. amphibians, fish, and birds). As such, most scientists, managers, consultants, and students who work in the world’s wetlands should become better informed about the invertebrate components in their habitats of interest. Our book serves to fill this need by assembling the world’s most prominent ecologists working on freshwater wetland invertebrates, and having them provide authoritative perspectives on each the world’s most important freshwater wetland types. The initial chapter of the book provides a primer on freshwater wetland invertebrates, including how they are uniquely adapted for life in wetland environments and how they contribute to important ecological functions in wetland ecosystems. The next 15 chapters deal with invertebrates in the major wetlands across the globe (rock pools, alpine ponds, temperate temporary ponds, Mediterranean temporary ponds, turloughs, peatlands, permanent marshes, Great Lakes marshes, Everglades, springs, beaver ponds, temperate floodplains, neotropical floodplains, created wetlands, waterfowl marshes), each chapter written by groups of prominent scientists intimately knowledgeable about the individual wetland types. Each chapter reviews the relevant literature, provides a synthesis of the most important ecological controls on the resident invertebrate fauna, and highlights important conservation concerns. The final chapter synthesizes the 15 habitat-based chapters, providing a macroscopic perspective on natural variation of invertebrate assemblage structure across the world’s wetlands and a paradigm for understanding how global variation and environmental factors shape wetland invertebrate communities.

Author: Andrea Rinaldo
Publisher: Cambridge University Press
ISBN: 1108477828
Category : Medical
Languages : en
Pages : 457

View

Book Description
A summary of state-of-the-art research on how the river environment impacts biodiversity, species invasions, population dynamics, and the spread of waterborne disease. Blending laboratory, field and theoretical studies, it is the go-to reference for graduate students and researchers in river ecology, hydrology, and epidemiology.

Author: Christian C. Voigt
Publisher: Springer
ISBN: 3319252208
Category : Nature
Languages : en
Pages : 601

View

Book Description
This book focuses on central themes related to the conservation of bats. It details their response to land-use change and management practices, intensified urbanization and roost disturbance and loss. Increasing interactions between humans and bats as a result of hunting, disease relationships, occupation of human dwellings, and conflict over fruit crops are explored in depth. Finally, contributors highlight the roles that taxonomy, conservation networks and conservation psychology have to play in conserving this imperilled but vital taxon. With over 1300 species, bats are the second largest order of mammals, yet as the Anthropocene dawns, bat populations around the world are in decline. Greater understanding of the anthropogenic drivers of this decline and exploration of possible mitigation measures are urgently needed if we are to retain global bat diversity in the coming decades. This book brings together teams of international experts to provide a global review of current understanding and recommend directions for future research and mitigation.

Author: Francesco de Bello
Publisher: Cambridge University Press
ISBN: 1108472915
Category : Nature
Languages : en
Pages : 311

View

Book Description
Trait-based ecology is rapidly expanding. This comprehensive and accessible guide covers the main concepts and tools in functional ecology.

Author: Christopher D. K. Cook
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 244

View

Book Description
"The book is a comprehensive guide to the aquatic plants of the world. It describes and illustrates 407 genera; including all ferns and flowering plants that are likely to be found in or floating on permanent or semi-permanent, fresh or salt water anywhere in the world. Care has been taken to describe juvenile and vegetative features which are often ignored in floristic literature but are so important for the identification of aquatics particularly as many species have short-lived or insignificant flowers that are easily overlooked or some species rarely develop flowers at all. The identification keys are based, when possible, on easily seen vegetative features. This book is also a reference work: for each genus information on distribution (native and introduced ranges), like forms, ecology, pollination mechanisms, disseminules and their dispersal mechanisms, uses, economic importance, and references to the literature is given." "It is hoped that this book will be of use not only to botanists and zoologists but also to all people concerned with aquatic ecosystems (natural or man-made) whether they be managers, engineers, weed controllers or conservation officers. Gardeners and aquarists should also find much useful information."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved