leo margolis (17 Ergebnisse)

Paperback. Zustand: Very Good. Mild wear. ; Cover art by Alex Schomburg. Includes "The Rations of Tantalus" by Margaret St. Clair, "Battleground" by Lester del Rey, "The Celestial Blueprint" by Philip Jose Farmer, "Too Close to the Forest" by Al Reynolds and Bryce Walton, "A World to Die For" by Sam Carson, "Short in the Chest" by Margaret St. Clair [as by Idris Seabright], "Mr. Caxton Draws a Martian Bird" by Frank Belknap, "Long An Ode to Genius" by Dal Stivens, "Exotic Dawn" by Algis Budrys, "Classified Object" by John Victor Peterson, "Under Observation" by Evan Hunter, "No Star's Land" by William Morrison, and "The Deadly Ones" by F. L. Wallace.

Hardcover. Zustand: Very Good. No Jacket. 3rd Edition. Third edition. "Reprinted 1998, 2003" stated. Very good plus, if not near fine hardback. No dust jacket. Book has a moderate 3/4 inch by 1/2 inch bump to upper fore-edge corner of front cover and highlighting to 165 of 564 pages. Only trivial additional signs of age/wear/previous use.

ALL UK PARCELS SENT TRACKED! ALL OVERSEAS PARCELS SENT AIRMAIL, TRACKED! (S/hand, Hardcover, 2003). (1991) 2003 reprint. Large 4to (210 x 261mm). Ppxvi,564. Colour and b/w photographs and illustrations, graphs, tables, maps. Pictorial laminated boards. Slightly shaken but a good-plus copy. "Pacific Salmon Life Histories gives detailed descriptions of the different life phases through which each of the seven species pass. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographic index. This volume brings together for the first time, and in a comprehensive form, most of the available biological information on the seven species of Pacific salmon. It is an invaluable source of information for students and teachers of biology and fisheries science, people in the fishing and aquaculture industry, and interested laypersons in countries of the North Pacific and elsewhere." Main contents include:- Life history of sockeye salmon (Oncorhynchus nerka) by Robert L. Burgner; Life history of pink salmon (Oncorhynchus gorbuscha) by William R. Heard; Life history of chum salmon (Oncorhynchus keta) by E.O. Salo; Life history of chinook salmon (Oncorhynchus tshawytscha) by M.C. Healey; Life history of coho salmon (Oncorhynchus kisutch) by F.K. Sandercock; Life histories of masu and amago salmon (Oncorhynchus masou and Oncoorhynchus rhodurus) by Fumihiko Kato. .

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New.

Hardback. Zustand: New. Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs which are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning, and the eggs in the gravel signify the beginning of a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species.Pacific Salmon Life Histories gives detailed descriptions of the different life phases through which each of the seven species pass. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographic index.This volume brings together for the first time, and in a comprehensive form, most of the available biological information on the seven species of Pacific salmon. It is an invaluable source of information for students and teachers of biology and fisheries science, people in the fishing and aquaculture industry, and interested laypersons in countries of the North Pacific and elsewhere.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: New. Every year, countless juvenile Pacific salmon leave streams andrivers on their migration to feeding grounds in the North Pacific Oceanand the Bering Sea. After periods ranging from a few months to severalyears, adult salmon enter rivers along the coasts of Asia and NorthAmerica to spawn and complete their life cycle. Within this generaloutline, various life history patterns, both among and within species,involve diverse ways of exploiting freshwater, estuarine, and marinehabitats. There are seven species of Pacific salmon. Five (coho,chinook chum, pink, and sockeye) occur in both North America and Asia.Their complex life histories and spectacular migrations have longfascinated biologists and amateurs alike. Physiological Ecology of Pacific Salmon providescomprehensive reviews by leading researchers of the physiologicaladaptations that allow Pacific Salmon to sustain themselves in thediverse environments in which they live. It begins with an analysis ofenergy expenditure and continues with reviews of locomotion, growth,feeding, and nutrition. Subsequent chapters deal with osmoticadjustments enabling the passage between fresh and salt water, nitrogenexcretion and regulation of acid-base balance, circulation and gastransfer, and finally, responses to stress. This thorough and authoritative volume will be a valuable referencefor students and researchers of biology and fisheries science as theyseek to understand the environmental requirements for the perpetuationof these unique and valuable species.

Zustand: As New. Unread book in perfect condition.

Zustand: New. Contains essays written by experts in the field, addressing important aspects of the physiological ecology of Pacific salmon. Editor(s): Margolis, Leo. Num Pages: 510 pages, illustrated. BIC Classification: 1QSP; PSVS; PSVW1; TVT. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 258 x 201. Weight in Grams: 1260. . 2002. Paperback. . . . .

Zustand: New.

Paperback. Zustand: Brand New. 510 pages. 10.50x8.75x1.25 inches. In Stock.

Zustand: New. Contains essays written by experts in the field, addressing important aspects of the physiological ecology of Pacific salmon. Editor(s): Margolis, Leo. Num Pages: 510 pages, illustrated. BIC Classification: 1QSP; PSVS; PSVW1; TVT. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 258 x 201. Weight in Grams: 1260. . 2002. Paperback. . . . . Books ship from the US and Ireland.

Hardback. Zustand: New. Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs which are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning, and the eggs in the gravel signify the beginning of a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species.Pacific Salmon Life Histories gives detailed descriptions of the different life phases through which each of the seven species pass. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographic index.This volume brings together for the first time, and in a comprehensive form, most of the available biological information on the seven species of Pacific salmon. It is an invaluable source of information for students and teachers of biology and fisheries science, people in the fishing and aquaculture industry, and interested laypersons in countries of the North Pacific and elsewhere.

Paperback. Zustand: New. Every year, countless juvenile Pacific salmon leave streams andrivers on their migration to feeding grounds in the North Pacific Oceanand the Bering Sea. After periods ranging from a few months to severalyears, adult salmon enter rivers along the coasts of Asia and NorthAmerica to spawn and complete their life cycle. Within this generaloutline, various life history patterns, both among and within species,involve diverse ways of exploiting freshwater, estuarine, and marinehabitats. There are seven species of Pacific salmon. Five (coho,chinook chum, pink, and sockeye) occur in both North America and Asia.Their complex life histories and spectacular migrations have longfascinated biologists and amateurs alike. Physiological Ecology of Pacific Salmon providescomprehensive reviews by leading researchers of the physiologicaladaptations that allow Pacific Salmon to sustain themselves in thediverse environments in which they live. It begins with an analysis ofenergy expenditure and continues with reviews of locomotion, growth,feeding, and nutrition. Subsequent chapters deal with osmoticadjustments enabling the passage between fresh and salt water, nitrogenexcretion and regulation of acid-base balance, circulation and gastransfer, and finally, responses to stress. This thorough and authoritative volume will be a valuable referencefor students and researchers of biology and fisheries science as theyseek to understand the environmental requirements for the perpetuationof these unique and valuable species.

Audio Book (CD). Zustand: As New. Zustand des Schutzumschlags: Fine. Dust cover is pristine. Red cloth-covered boards. Corners square, spine tight and unmarked. Red gilt spine lettering. Black and White charts and graphs throughout. Contains: Index. 10.25" x 8.5" x 1.5". xii,510 pages. 2.76 pounds.

perfect. Zustand: Befriedigend. Seiten; insgesamt deutliche Gebrauchsspuren, Eintrag/Stempel vorne im Buch, Artikel stammt aus Nichtraucherhaushalt! AB14354 Sprache: Deutsch Gewicht in Gramm: 500.