Download or read book Enquete sur la peche recreative du saumon de l Atlantique au Canada en 1988 written by Canada. Ministère des pêches et des océans. Division de l'analyse économique et des statistiques and published by . This book was released on 1990 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book valuation des r gles de d cision sur les prises propos es pour la p che r cr ative du saumon atlantique written by Cindy Breau and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport sp cial sur le saumon atlantique dans l est du Canada written by Canada. Comité consultatif ministériel sur le saumon atlantique and published by . This book was released on 2015 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saumon sauvage de l Atlantique dans l est du Canada written by Canada. Parlement. Chambre des communes. Comité permanent des pêches et des océans and published by . This book was released on 2017 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saumon atlantique est du Canada aper u pour 1997 written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: À l'Île-du-Prince-Édouard, les permis aux pêcheurs de conserver des limites saisonnière et quotidienne de prises saumons de toutes tailles et, dans certains dans la ZPS 17, étaient de 7 et de 1 cas, on leur a interdit de pêcher à la suite de respectivement. [...] Depuis 1988, le nombre de tonnes exploitées a diminué considérablement surtout en raison de la diminution importante de l'effort de pêche commerciale et, depuis 1992, en raison de la fermeture de la pêche commerciale à Terre-Neuve et de la diminution de la pêche commerciale au Rétention de petit et gros Québec. [...] En dépit du moratoire qui touche la pêche commerciale du saumon et de la Gros saumon; du sud vers le nord morue, des saumons se prennent dans les engins de pêche utilisés dans les zones Les modifications apportées à la gestion de côtières de Terre-Neuve; en effet, dans les la pêche récréative depuis 1984 ont installations de dénombrement, on a compromis l'utilisation des captures de la remarqué qu [...] Ces poissons ont réussi à 7 Comparaison à la moyenne de 1984 à 1991 Comparaison à la moyenne de 1984 à 1991 Est du Canada Aperçu du saumon de l'Atlantique s'échapper des engins de pêche, mais si les Production aquicole commerciale du saumon de l'Atlantique (t) taux de rétention et de mortalité à court dans l'est du Canada 1 terme de ces poissons deviennent importants, Est du Québec N.-B. [...] Le chiffre estimatif des remontées derniers ont été les plus abondants dans les de petits et de gros saumons a été obtenu à rivières de la baie de Fundy et de la côte l'aide de diverses techniques; par exemple, Atlantique de la Nouvelle-Écosse.
Download or read book Enqu te Sur la P che R cr ative Au Canada en 1985 Faits Saillants written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport sur l tat des stocks du saumon de l atlantique de l est du Canada en 1993 written by Canada. Ministère des pêches et des océans and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directory of Statistics in Canada written by and published by . This book was released on 1993 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enqu te aupr s des p cheurs qu b cois de saumon written by Paul Potvin and published by [Québec] : Ministère de l'environnement et de la faune. This book was released on 1995 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microlog Canadian Research Index written by and published by . This book was released on 1987 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An index and document delivery service for Canadian report literature".
Download or read book Analyse de la demande pour la p che r cr ative au saumon written by Université du Québec à Rimouski. Groupe d'étude des ressources maritimes and published by . This book was released on 1991 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report written by Canada. Department of Fisheries and Oceans and published by . This book was released on 1992 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual report of the Department of Fisheries written by Canada. Department of Fisheries and published by . This book was released on 1991 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conservation of Endangered Freshwater Fish in Europe written by Arthur Kirchhofer and published by Birkhäuser. This book was released on 2012-12-06 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two events have recently improved the prospects of protecting fish and their environment in Switzerland: the acceptance of a new Federal Water Protection Law in the plebiscite of May 17th 1992, and the new Federal Legislation on Fisheries, in force since January 1st 1994. With this legal framework, the possibilities for protection of nature and landscape have now considerably improved in Switzerland. The most important aims of the Federal Law on Water Protection are to safeguard the natural habitats of the native flora and fauna and water as the habitat of aquatic organisms. This includes not only the preservation or restoration of water quality in lakes and rivers, but also, in rivers used for hydroelectricity, irrigation or as industrial or other water supplies, the maintenance of sufficient water to fulfill the minimal requirements for fish. However, good quality water in sufficient quan tities alone is not enough to guarantee the survival of fish. Intact fish habitats comprise various phYsical structures including plenty of hiding places, hunting grounds, reproduction and nursery areas within suitable distances from each other. This third aspect of conservation and restoration of aquatic habitats is a central point in the new Federal Law on Fisheries. Whereas the former versions of this law were more concerned with fishery regulations, the recent legislation defines new areas of responsibility for the federal and the cantonal governments.
Download or read book Gastric Anisakiasis in Japan written by Hajime Ishikura and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The larvae of Anisakis, whose adult form lives on sea mammals such as whales, seals, and dolphins, are parasitic upon many species of salt-water fish. When the final host animals eat paratenic hosts, the larvae grow to adulthood in the hosts' stomach. However, when hu mans eat these infested fish, the larvae die instead, causing a disease called anisakiasis. In 1960, in the Netherlands, van Thiel et al. found a worm in the intestinal wall of a patient who had eaten raw herring and had suffered symptoms of acute abdomen. The impact of this report was tremendous among Japanese parasitologists because of the Japanese habit of eating raw fish. In 1964, the Special Research Group from the Ministry of Education was established to investigate the disease, stimulating progress in the study of anisakiasis. Three types of worm, Anisakis simplex larva (previously known as Anisakis larva type I), Anisakis physeteris larva (Anisakis larva type II), and Pseudoterranova decipiens larva type A, are believed to cause anisakiasis. As many as 165 kinds of fish and squid in the seas near Japan are hosts to Anisakis simplex, and 9 species are hosts to Pseudoterranova decipiens larvae. Contra caecum has experimentally been observed to invade the gastrointestinal tract, but no infection by this larva has been reported in humans. A case of infection by Pseudoterranova decipiens type B has been described. In Japan, the name Terranova decipiens (Shiraki 1974) has been adopted instead of Phocanema decipiens (Mozgovoi 1953).
