Ecology Regulated Streams (23 results)

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Hardcover. Condition: Good. Dust Jacket Condition: Fair. 1st Edition. text clean and unmarked. binding tight. blue cloth boards have fading and very light wear along edges and at corners. foredge, head and foot of book are clean. map insert in very good condition. dust jacket covered in brodart. dust jacket has some soiling, a tear on front and wear along edges and at corners. Inscribed by Author(s). …

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Hardcover. Condition: Good. Dust Jacket Condition: Fair. 1st Edition. inscribed by author on front free endpaper. text clean and unmarked. binding tight. blue cloth boards have fading and very light wear along edges and at corners. foredge, head and foot of book are clean. map insert in very good condition. dust jacket covered in brodart. dust jacket has some soiling, a tear on front and wear along edges and at corners. Inscribed by Author(s).…

ALL UK PARCELS SENT TRACKED! ALL OVERSEAS PARCELS SENT AIRMAIL, TRACKED! (S/hand, Hardcover, 1979). 1979 1st edition. 4to (170 x 258mm). Ppxii, 398. Colour photographs, tables, graphs, maps, folding map. Blue cloth, spine titled in gilt. Ex-library copy in frayed dust-wrapper. Usual stamps and faults but a good working copy. "Nearly every major river in the world is now regulated by dams or diversions, yet ecological manifestations of river regulation remain undocumented and management alternatives are not available. This book is the first comprehensive review of existing knowledge on the ecology of stream regulation. The text focuses specifically on downstream effects, emphasizing the ecological and biological impact of dams. .The book begins with a state-of-the-art description of the natural ecosystem by K.W. Cummins. Subsequent articles, written by scientists with outstanding research experience in their subject areas, examine all aspects of the limnology of regulated streams. The modifications of physical, chemical, and hydrological gradients in streams below impoundments are examined as causative agents for profound changes in indigenous biotic components, including phytobenthos, zoobenthos, and fishes. .The editors conclude that regulated streams are now the most prevalent lotic environments on earth. The Ecology of Regulated Streams provides a foundation for pure and applied study of these altered ecosystems." .…

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Condition: New. pp. 428.

Paperback. Condition: Brand New. pap/psc re edition. 409 pages. 9.61x6.69x1.01 inches. In Stock.

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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - The idea for an international symposium on regulated streams was conceived over an open-faced sandwich at the R&dhus in Copenhagen when we attended the Congress of the Societas Internationalis Lim nologiae in summer 1977. Although we were aware that various col leagues were working on ecological problems in reservoir tailwaters, we did not fully comprehend the magnitude of worldwide stream regu lation nor the extent of interest in the subject. Such revelations are reflected in the 21 papers included in this book. The authors have summarized current understanding of the ecology of regulated streams and attempted to convey the importance and direction of future scientific investigations in stream ecosystems altered by upstream impoundments. The First International Symposium on Regulated Streams was the plenary event at the 27th annual meeting of the North American Benthological Society, April 18-20, 1979, in Erie, Pennsylvania. More than 500 colleagues attended. We gratefully acknowledge the support granted by the National Science Foundation; these funds permitted intellectual exchange between scientists from eight coun tries on four continents. We extend personal thanks to Dr. K. W. Stewart, President of NABS, and the NABS Program Committee, including Drs. E. C. Masteller, E. R. Brezina, and W. P. Kovalak. These individuals and other officers and members of the Executive Committee assisted us with the many details leading to organization and staging of a scientific forum. Discussions with Dr. John Cairns, Jr. and Dr. G. Richard Marzolf during the early planning stage were most helpful.…

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PF. Condition: New. This item is printed on demand. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The idea for an international symposium on regulated streams was conceived over an open-faced sandwich at the R&dhus in Copenhagen when we attended the Congress of the Societas Internationalis Lim nologiae in summer 1977. Although we were aware that various col leagues were working on ecological problems in reservoir tailwaters, we did not fully comprehend the magnitude of worldwide stream regu lation nor the extent of interest in the subject. Such revelations are reflected in the 21 papers included in this book. The authors have summarized current understanding of the ecology of regulated streams and attempted to convey the importance and direction of future scientific investigations in stream ecosystems altered by upstream impoundments. The First International Symposium on Regulated Streams was the plenary event at the 27th annual meeting of the North American Benthological Society, April 18-20, 1979, in Erie, Pennsylvania. More than 500 colleagues attended. We gratefully acknowledge the support granted by the National Science Foundation; these funds permitted intellectual exchange between scientists from eight coun tries on four continents. We extend personal thanks to Dr. K. W. Stewart, President of NABS, and the NABS Program Committee, including Drs. E. C. Masteller, E. R. Brezina, and W. P. Kovalak. These individuals and other officers and members of the Executive Committee assisted us with the many details leading to organization and staging of a scientific forum. Discussions with Dr. John Cairns, Jr. and Dr. G. Richard Marzolf during the early planning stage were most helpful. 428 pp. Englisch.…

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Condition: New. Print on Demand pp. 428.

Condition: New. PRINT ON DEMAND pp. 428.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Section I: Fish Ecology.- A Method for Treatment of Data from the Instream Flow Incremental Methodology for Instream Flow Determination.- A Critique of the Instream Flow Incremental Methodology and Observations on Flow Determination in New Zealand.- Considerations in Assessing Flushing Flow Needs in Regulated Stream Systems.- Assessment of Flushing Flow Recommendations in a Steep, Rough, Regulated Tributary.- Simulating Trout Feeding Stations in Instream Flow Models.- Effects of Varying Flows in Man-Made Streams on Rainbow Trout (Salmo gairdneri Richardson) Fry.- Section II: Invertebrate Ecology.- Development and Applications of Macroinvertebrate Instream Flow Models for Regulated Flow Management.- Stoneflies and River Regulation ¿ A Review.- The Classification of Tailwater Sites Receiving Residual Flows from Upland Reservoirs in Great Britain, Using Macroinvertebrate Data.- Impact of Large Discharge Fluctuations on the Macroinvertebrate Populations Downstream of a Dam.- Section III: Physical Processes.- Thermal ¿Resetting¿ of Streams by Reservoir Releases With Special Reference to Effects on Salmonid Fishes.- Instream Temperature Modeling and Fish Impact Assessment For a Proposed Large Scale Alaska Hydroelectric Project.- Hydropower Development of Salmon Rivers: Effect of Changes in Water Temperature on Growth of Brown Trout (Salmo trutta) Presmolts.- Predicting the Effects of a Possible Temperature Increase Due to Stream Regulation of the Eggs of Whitefish (Coregonus lavaretus) ¿ A Laboratory Approach.- Natural Siltation of Brown Trout (Salmo trutta L.) Spawning Gravels During Low-Flow Conditions.- Suspended Solids Transport Within Regulated Rivers Experiencing Periodic Reservoir Releases.- Time-Scales for Ecological Change in Regulated Rivers.- Towards a Rational Assessment of Residual Flows Below Reservoirs.- Effects of Short-Term Regulation by Power Plants on Erosion and Water Quality of a River.- Study Design for Fisheries and Hydrology Assessment in a Glacial Watershed in British Columbia.- Section IV: Water Quality.- Phosphorus Spiralling in Rivers and River-Reservoir Systems: Implications of a Model.- Tradeoffs Between Stream Regulation and Point Source Treatments in Cost-Effective Water Quality Management.- Water Temperature Control and Areal Oxygen Consumption Rates at a New Reservoir, and the Effects of the Release Waters.- Increasing the Oxygen Content of the Kalajoki River.- Section V: Special Topics.- Possible Effects of the Proposed Eastern Route Diversion of Changjiang (Yangtze) River Water to the Northern Provinces with Emphasis on the Hydrobiological Environment of the Main Water Bodies Along the Transfer Route.- Chemical and Biological Changes in the Ter River Induced by a Series of Reservoirs.- Responses of Epilithic Algae to Regulation of Rocky Mountain Streams.- The Ecology of Regulated Streams: Past Accomplishments and Directions for Future Research.- Symposium Summary and Conclusions.- Contributors.…

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The idea for an international symposium on regulated streams was conceived over an open-faced sandwich at the R&dhus in Copenhagen when we attended the Congress of the Societas Internationalis Lim nologiae in summer 1977. Although we were aware that various col leagues were working on ecological problems in reservoir tailwaters, we did not fully comprehend the magnitude of worldwide stream regu lation nor the extent of interest in the subject. Such revelations are reflected in the 21 papers included in this book. The authors have summarized current understanding of the ecology of regulated streams and attempted to convey the importance and direction of future scientific investigations in stream ecosystems altered by upstream impoundments. The First International Symposium on Regulated Streams was the plenary event at the 27th annual meeting of the North American Benthological Society, April 18-20, 1979, in Erie, Pennsylvania. More than 500 colleagues attended. We gratefully acknowledge the support granted by the National Science Foundation; these funds permitted intellectual exchange between scientists from eight coun tries on four continents. We extend personal thanks to Dr. K. W. Stewart, President of NABS, and the NABS Program Committee, including Drs. E. C. Masteller, E. R. Brezina, and W. P. Kovalak. These individuals and other officers and members of the Executive Committee assisted us with the many details leading to organization and staging of a scientific forum. Discussions with Dr. John Cairns, Jr. and Dr. G. Richard Marzolf during the early planning stage were most helpful.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 428 pp. Englisch.…