River Biota
River Biota

Author: Peter P. Calow

Publisher: John Wiley & Sons

Published: 2009-07-08

Total Pages: 264

ISBN-13: 144431372X

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As with all ecosystems, river systems involve a complex interaction of a rich diversity of micro-organisms, plants and animals with their physical and chemical environment. The river habitat presents unique problems for organisms exposed to unidirectional currents, seasonal variation in flow, and disturbance due to pollution and other human interference. The book starts with a description of the taxa, their adaptations and their ecologies, followed by chapters describing the ecosystem processes in terms of trophic interactions and the key production processes related to photosynthesis and decomposition. A major chapter then considers the principles, practices and problems associated with making reliable observations on river organisms, leading to final chapters investigating how river biota are impacted by human activity and how, in turn, they can be used as indicators of these effects in river-management programmes.

River of Life, Channel of Death
River of Life, Channel of Death

Author: Keith Petersen

Publisher:

Published: 2001

Total Pages: 338

ISBN-13:

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"As hip and breathless as William Gibson, but spiced with dark humor and the horrible realisation that Noon knows of what he writes....Vurtis passionate, distinctive, demanding and enthralling--first-time novelist Noon has started with a bang."--The London Times.

Intermittent Rivers and Ephemeral Streams
Intermittent Rivers and Ephemeral Streams

Author: Thibault Datry

Publisher: Academic Press

Published: 2017-07-11

Total Pages: 624

ISBN-13: 0128039043

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Intermittent Rivers and Ephemeral Streams: Ecology and Management takes an internationally broad approach, seeking to compare and contrast findings across multiple continents, climates, flow regimes, and land uses to provide a complete and integrated perspective on the ecology of these ecosystems. Coupled with this, users will find a discussion of management approaches applicable in different regions that are illustrated with relevant case studies. In a readable and technically accurate style, the book utilizes logically framed chapters authored by experts in the field, allowing managers and policymakers to readily grasp ecological concepts and their application to specific situations. - Provides up-to-date reviews of research findings and management strategies using international examples - Explores themes and parallels across diverse sub-disciplines in ecology and water resource management utilizing a multidisciplinary and integrative approach - Reveals the relevance of this scientific understanding to managers and policymakers

Ecology and Conservation of the San Pedro River
Ecology and Conservation of the San Pedro River

Author: Juliet C. Stromberg

Publisher: University of Arizona Press

Published: 2009

Total Pages: 552

ISBN-13: 9780816527526

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contributors - biologists, ecologists, geomorphologists, historians, hydrologists, lawyers, and political scientists - weave together threads from their diverse perspectives to reveal the processes that shape the past, present, and future of the San Pedro's riparian and aquatic ecosystems. They review the biological communities of the San Pedro and the stream hydrology and geomorphology that affects its riparian biota. They then look at conservation and management challenges along three sections of the San Pedro, from its headwaters in Mexico in its confluence with the Gila River, describing legal and policy issues and their interface with science; activities related to mitigation, conservation, and restoration; and a prognosis of the potential for sustaining the basin's riparian system." "Complemented by a foreword written by James Shuttleworth, these chapters demonstrate the complexity of the San Pedro's ecological and hydrological conditions, showing that there are no easy --

Rivers of North America
Rivers of North America

Author: Michael D. Delong

Publisher: Academic Press

Published: 2023-04-20

Total Pages: 1109

ISBN-13: 0128188480

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Rivers of North America, Second Edition features new updates on rivers included in the first edition, as well as brand new information on additional rivers. This new edition expands the knowledge base, providing readers with a broader comparative approach to understand both the common and distinct attributes of river networks. The first edition addressed the three primary disciplines of river science: hydrology, geomorphology, and ecology. This new edition expands upon the interactive nature of these disciplines, showing how they define the organization of a riverine landscape and its processes. An essential resource for river scientists working in ecology, hydrology, and geomorphology. - Provides a single source of information on North America's major rivers - Features authoritative information on more than 200 rivers from regional specialists - Includes full-color photographs and topographical maps to illustrate the beauty, major features, and uniqueness of each river system - Offers one-page summaries help readers quickly find key statistics and make comparisons among rivers

River Life and the Upspring of Nature
River Life and the Upspring of Nature

Author: Naveeda Khan

Publisher: Duke University Press

Published: 2022-12-19

Total Pages: 127

ISBN-13: 1478024003

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In River Life and the Upspring of Nature Naveeda Khan examines the relationship between nature and culture through the study of the everyday existence of chauras, the people who live on the chars (sandbars) within the Jamuna River in Bangladesh. Nature is a primary force at play within this existence as chauras live itinerantly and in flux with the ever-changing river flows; where land is here today and gone tomorrow, the quality of life itself is intertwined with this mutability. Given this centrality of nature to chaura life, Khan contends that we must think of nature not simply as the physical landscape and the plants and animals that live within it but as that which exists within the social and at the level of cognition, the unconscious, intuition, memory, embodiment, and symbolization. By showing how the alluvial flood plains configure chaura life, Khan shows how nature can both give rise to and inhabit social, political, and spiritual forms of life.

Multiple Stressors in River Ecosystems
Multiple Stressors in River Ecosystems

Author: Sergi Sabater

Publisher: Elsevier

Published: 2018-08-30

Total Pages: 406

ISBN-13: 0128118008

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Multiple Stressors in River Ecosystems: Status, Impacts and Prospects for the Future provides a comprehensive and current overview on the topic as written by leading river scientists who discuss the relevance of co-occurring stressors for river ecosystems. River ecosystems are subject to multiple stressors that threaten their ecological status and the ecosystem services they provide. This book updates the reader's knowledge on the response and management of river ecosystems to multi-stress situations occurring under global change. Detailing the risk for biodiversity and functioning in a case-study approach, it provides insight into methodological issues, also including the socioeconomic implications. - Presents a case study approach and geographic description on the relevance of multiple stressors on river ecosystems in different biomes - Gives a uniquely integrated perspective on different stressors, including their interactions and joint effects, as opposed to the traditional one-by-one approach - Compiles state-of-the-art methods and technologies in monitoring, modeling and analyzing river ecosystems under multiple stress conditions

River of Life
River of Life

Author: Debbie S. Miller

Publisher: Houghton Mifflin Harcourt

Published: 2000-03-20

Total Pages: 37

ISBN-13: 0547563116

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As the seasons change, a river in Alaska reveals its remarkable biodiversity. A great web of life is presented--the river and its shores sustain an astonishing variety of plants and animals. The river is home: salmon fry and rainbow trout live in it, plankton drifts in its current. The river is food: bears and bald eagles catch salmon, big fish chase little fish, tree roots absorb the river water. This evocative nonfiction picture book follows a year in the life of this Alaskan river. The lyrical text and lush paintings introduce young readers to the sights and sounds of the river and its inhabitants and are rich in details certain to fascinate ecologists of all ages.