Gerard maisse (23 risultati)

IFREMER, Gauthier-Villars, Aquat. Living Resour. , 1988, 1, 8 pages agrafées de 20,50x27 cm Bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.…

Broschiert. Condizione: Gut. XIII, 337 S. : Ill., graph. Darst. Das hier angebotene Buch stammt aus einer teilaufgelösten wissenschaftlichen Bibliothek und trägt die entsprechenden Kennzeichnungen (Rückenschild, Instituts-Stempel.); Schnitt und Einband sind etwas staubschmutzig; der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. Text in ENGLISCHER Sprache! Sprache: Englisch Gewicht in Gramm: 560.…

Condizione: New.

Paperback or Softback. Condizione: New. Biology and Ecology of the Brown and Sea Trout: State of the Art and Research Themes. Book.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. In English.

Paperback. Condizione: New.

Condizione: New.

Condizione: New. pp. 302.

ALL UK PARCELS SENT TRACKED! ALL OVERSEAS PARCELS SENT AIRMAIL, TRACKED! (S/hand, Hardcover, 1999). (1991) 1999 1st UK edition. Large 8vo (172 x 246mm). Ppvii,286. Colour photographs, b/w illustrations, maps, bibliographies. Laminated boards. A very good copy. This is the English language edition of La Truite: Biologie et Ecologie published by INRA, Paris, 1991. "This book brings together recent advances in the research into the ecology and biology of the brown and sea trout. It places the fish in their biological setting, and shows how an understanding of their biology and environment can aid efficient management of both fish stocks and their surroundings. In particular, the book concentrates on the management of brown and sea trout in natural flowing waters, and discusses issues such as how to determine an efficient feeding strategy and the influence of hatchery stocks upon wild populations. A detailed case study focusing on the French experience is of especial interest. Written for practitioners and researchers in the fish industry and academia, Biology and Ecology of the Brown and Sea Trout synthesizes the considerable body of research available, and provides a significant tool for the better management and conservtion of these important fish." Contents include:- Part I. River Trout - Biology of the brown trout (Salmo trutta L.) in French rivers by G. Maisse and J.L. Bagliniere; The habitat of the brown trout (Salmo trutta L.) in water courses by J. Haury, Dominique Ombredane and J.L. Bagliniere; Feeding strategy of the brown trout (Salmo trutta L.) in running water by A. Neveu; Social organization and territoriality in brown trout juveniles during ontogeny by M. Heland; Part II. Ecological plasticity and genetic diversity in trout - Main characteristics of the biology of the trout (Salmo trutta L.) in Lake Leman (Lake Geneva) and some of its tributaries by A. Champigneulle, B. Buttiker, P. Durand and M. Melhaoui; Sea trout (Salmo trutta L.) in Normandy and Picardy by G. Euzenat, Francoise Fournel and A. Richard; Genetic diversity and the management of natural populations of brown trout by R. Guyomard; Part III. The management of natural populations of brown trout - The management of natural populations of brown trout in France, analysed from an historical perspective (1669-1986) by M. Thibault; Conclusion: Current ideas on the biological basis for management of trout by G. Maisse and J.L. Bagliniere. .…

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Brand New. 337 pages. 9.00x6.00x1.00 inches. In Stock.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - ORDER Salmoniformes j FAMILY Salmomdae SUB-F AMIL Y Coregonidae Salmoninae Thymallinae GENUS Oncorhynchus Salmo Salvelinus SPECIES Salmo trutta Salmo salar Fig. 1. (Legendre, 1980). The three main genera (Salmo, Oncorhynchus, Salvelinus) known to day appeared more recently (at the start of the Pleistocene) from this common ancestry (Jones, 1959). The separation of the American and Euro-Asiatic continents and the subse quent succession of glaciation ages of the Pleistocene and recent eras has not only resulted in the differentiation of these three genera but also the appearances of numerous lower level taxa (Jones, 1959; Hoar, 1976). However, according to Tchernavin (1939), anadromous behaviour appeared at the start of the Ice Age. However, Balon (1980) considers that this behaviour existed before speciation in the Salmonid family and that the marine types, mainly of the genus Salmo would have formed the origin of the freshwater forms. From this well-argued theory of Balon (1980), Thorpe (1982) deduced that the salmonids were in fact primitive teleosts, probably of marine origin, and that certain species may have progressively lost their anadromous behaviour. …

Condizione: New. In English.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -ORDER Salmoniformes j FAMILY Salmomdae SUB-F AMIL Y Coregonidae Salmoninae Thymallinae GENUS Oncorhynchus Salmo Salvelinus SPECIES Salmo trutta Salmo salar Fig. 1. (Legendre, 1980). The three main genera (Salmo, Oncorhynchus, Salvelinus) known to day appeared more recently (at the start of the Pleistocene) from this common ancestry (Jones, 1959). The separation of the American and Euro-Asiatic continents and the subse quent succession of glaciation ages of the Pleistocene and recent eras has not only resulted in the differentiation of these three genera but also the appearances of numerous lower level taxa (Jones, 1959; Hoar, 1976). However, according to Tchernavin (1939), anadromous behaviour appeared at the start of the Ice Age. However, Balon (1980) considers that this behaviour existed before speciation in the Salmonid family and that the marine types, mainly of the genus Salmo would have formed the origin of the freshwater forms. From this well-argued theory of Balon (1980), Thorpe (1982) deduced that the salmonids were in fact primitive teleosts, probably of marine origin, and that certain species may have progressively lost their anadromous behaviour. 300 pp. Englisch.…

Condizione: New. Print on Demand pp. 302 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Condizione: New. PRINT ON DEMAND pp. 302.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Introduction: The brown trout (Salmo trutta L.): its origin, distribution and economic and scientific significance.- I. River trout.- 1. Biology of the brown trout (Salmo trutta L.) in French rivers.- 2. The habitat of the brown trout (Salmo trutta L.) in water courses.- 3. Feeding strategy of the brown trout (Salmo trutta L.) in running water.- 4. Social organization and territoriality in brown trout juveniles during ontogeny.- II. Ecological plasticity and genetic diversity in trout.- 1. Main characteristics of the biology of the trout (Salmo trutta L.) in Lake Léman (Lake Geneva) and some of its tributaries.- 2. Sea trout (Salmo trutta L.) in Normandy and Picardy.- 3. Genetic diversity and the management of natural populations of brown trout.- III. The management of natural populations of brown trout.- The management of natural populations of brown trout in France, analysed from an historical perspective (1669-1986).- Conclusion: Current ideas on the biological basis for managementof trout populations (Salmo trutta L.).Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 300 pp. Englisch. …

Paperback. Condizione: Brand New. 306 pages. French language. 6.14x0.63x9.21 inches. In Stock. This item is printed on demand.