Analyzing the market position of fish species subject to the impact of long-term changes: a case study of French fisheries in the Bay of Biscay Auteur(s) : Le Floc' H, P Poulard, Jean-charles Thebaud, Olivier Blanchard, Fabian Bihel, J Steinmetz, Fabien Éditeur(s) : EDP Sciences Résumé : Market position and its evolution were analysed in nine key fish and cephalopod species subject to long-term changes, using the Bay of Biscay fisheries as a case study. Although such long term changes have already been documented, and in some cases shown to be related to the impacts of fishing, changes in the physical environment, or both, relatively little work has been devoted to their potential consequences in economic terms. The nature and extent of these consequences was determined in the present study by looking at the composition of the affected fish production, and the status of different fish products on the markets. We propose a methodology to characterize market position for this set of nine species. The selected species represent a significant part of the gross turnover of French fishing fleets operating in the bay. These species were characterized in terms of their potential sensitivity to fishing and changes in environmental conditions due to global warming. We separated species potentially positively (Engraulis encrasicolus and Lophius budegassa) and negatively affected (Pollachius pollachius and Lophius piscatorius) by warming. Evolution of the value of production of the nine species was then depicted using analysis of macro-economic index (production and potential consumption) and price indices. This revealed the relatively high sensitivity of domestic production to the market crisis that occurred in France in the early 1990s, compared to imported and exported products. The relative position of individual species, with respect to the market and its evolution between 1990 and 2005, was analyzed by multi-factorial analysis. Results derived from the analysis clearly distinguish two groups of species, the first characterized by higher prices (monkfish, Nephrops, sole, seabass) and the second by larger volumes available on the French market (pollack, hake, anchovy, sardine, cuttlefish). We conclude that a major part (69 to 87%) of the gross turnover associated with catches of these fish species in the Bay of Biscay remains potentially unaffected by long-term changes related to climate. Aquatic Living Resources (0990-7440) (EDP Sciences), 2008-07 , Vol. 21 , N. 3 , P. 307-316 Droits : EDP Sciences, IFREMER, IRD 2008 http://archimer.ifremer.fr/doc/2008/publication-4716.pdf DOI:10.1051/alr:2008047 http://archimer.ifremer.fr/doc/00000/4716/ | Partager |
People gathered at the wharf market in the Nassau Harbor, New Providence, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Many people at the wharf market are wearing straw hats. The sailboats docked in Nassau Harbor are filled with cargo. In the background can be seen Hog Island Light (now Paradise Island). Slide labeled Bryant Nassau Mar .'46. Bahamas -- North America --Nassau, New Providence Island Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 15:14 http://ufdc.ufl.edu/AA00029412/00001 | Partager |
Cleaning fish in the wharf market, Nassau Harbor, New Providence, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Group of men sitting and cleaning fish at the wharf near the Nassau Harbor. Behind them is a wooden barrel. Bahamas -- North America --Nassau, New Providence Island Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 14:17 http://ufdc.ufl.edu/AA00029395/00001 | Partager |
Eleanor Friend Sleight and her daughter Susan buying a souvenir belt from a Bahamian straw vendor ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. The straw market, one of the oldest industries in the Bahamas, was developed after the sponge industry began to decline in the 1940s. Pictured is a vendor, primarily women, standing by a stall featuring straw bags, belts, and hats made from woven leaves. Eleanor Friend Sleight and her daughter Susan are buying a souvenir belt. Bahamas -- North America --Nassau, New Providence Island Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 14:8 http://ufdc.ufl.edu/AA00029349/00001 | Partager |
New species in mediterranean aquaculture: is it an answer to the market demand for differentiated products ? Auteur(s) : Paquotte, Philippe Éditeur(s) : XXXIII International Symposium on New Species for Mediterranean Aquaculture, Alghero, 22-24 Avril 1998 Résumé : Mediterranean aquaculture development is now at a crossroads. The production of seabass and seabream has been increasing at a smart and constant pace for the last ten years. Nevertheless, it is still far behind the Northern European salmonid industry in terms of level of production, reduction of production costs and market internationalisation. Meanwhile, an in depth transformation of market conditions is ongoing in Europe which remains the main target market for Mediterranean aquaculture products. The most important issues are the soaring role of supermarkets in the distribution chain, the development of new processing techniques like pre-packed fresh fish, the growing importance of catering and the evolution of the consumer behaviour. Seafood consumer behaviour results from contradictory attitudes such as scrutiny of products' origin and farming process, research of the best value for money, desire of social image and need for easy to store and ready to cook fish. As in any other seafood industry, product differentiation has become a pre-requisite to fit consumer's demand and reach new consumers thanks to market segmentation. From a theoretical point of view, two kinds of differentiation have to be taken into account: horizontal differentiation basedon the diversity of presentations of the same quality and vertical differentiation based on a hierarchy of quality. Examining precedents in the poultry industry and salmonid industry make it possible to assess the potential role new species may play in product differentiation. In the case of Mediterranean aquaculture, an analysis of the market structure for fresh fish in France, Italy and Greece reveals two different ways of product differentiation: new well known species with a good image for connoisseur markets and standard quality fish provided by species with high growth potential for the mass market. In any case, particular attention has to be given to reputation, long term production costs and capacity to provide a large range of products. [NOT CONTROLLED OCR] Droits : info:eu-repo/semantics/openAccess http://archimer.ifremer.fr/doc/1998/acte-4008.pdf http://archimer.ifremer.fr/doc/00000/4008/ | Partager |
Le « tourisme d’aventure organisé », nouvelle utopie touristique ? Cas du trekking au Maroc Auteur(s) : Charbonnier, Annabelle Éditeur(s) : Université des Antilles Études caribéennes Résumé : Parler de « tourisme d’aventure organisé », dans le contexte actuel des pratiques de loisirs en plein air, est-il une aberration ? Cet oxymore ne permettrait-il pas de rendre compte des ambivalences d’une pratique touristique qui aspire à profiter des avantages de la combinaison de ces deux formes de tourisme, d’aventure et organisé ? Le terme « trekking » est considéré à la fois comme un terme spécifique et comme un effet de mode et de marketing. Cette duplicité lui procure sa spécificité : un tourisme fondé sur l’aventure, la nature et la découverte culturelle pourtant inséré dans un système marketing très organisé. Pleine nature, culture, sociabilité sont donc tantôt la principale motivation du voyage, tantôt une des raisons (ou les trois raisons) qui décident le plus souvent à voyager dans les montagnes marocaines. Ainsi, les motivations à participer à un voyage organisé dans l’Atlas marocain deviennent de plus en plus hétérogènes et concernent des publics variés. Les imaginaires et les rêves se retrouvent alors littéralement supplantés par la combinaison, parfois contradictoires, des motivations.Forte d’avoir développé ce type de séjours, l’industrie touristique a ainsi récupéré ces pseudo-imaginaires et on assiste aujourd’hui à l’assimilation de ces derniers par les professionnels et les touristes. Expérience aventureuse et marché de l’aventure se font donc face et encouragent l’émergence d’une nouvelle utopie touristique. Talking about "organized tourism of adventure" in the present context of outdoor leisure activities, an aberration is it? This oxymoron could be explained by the ambivalence on tourist practices that take advantage of the combination of these two forms of tourism, isn't it? "Trekking" is considered both as a specific term and as a marketing term. This duplicity gives it his specificity: a tourism based on adventure, nature and cultural discovery; nevertheless, it is included into a very organized marketing system. Wilderness, culture, sociability are sometimes the main motivations of a trip in Moroccan mountains, or sometimes they constitute one of the main reasons. In addition, motivations to participate to an organized trip in Atlas are becoming more and more diverse and affect various travelers. Imagination and dreams are supplanted by a combination, sometimes contradictory, of motivations. Tourist industry renewed these pseudo-imagination and we are now seeing their assimilation by both professionals and tourists. Adventurous experiences and industry of adventure face each other and encourage the emergence of a new tourist utopia. Maroc Atlas Droits : info:eu-repo/semantics/openAccess urn:doi:10.4000/etudescaribeennes.11310 http://journals.openedition.org/etudescaribeennes/11310 | Partager |
Developpement de la peche de grands pelagiques dans les antilles francaises et organisation du marche des produits de la mer Auteur(s) : Lantz, Frederic Résumé : The development of large pelagic fishing in the French Antilles is an integral part of a difficult economic situation of the fishing sector in Martinique where this development can seem like a solution to increasingly acute problems. Indeed, for the regulatory authorities as well as for many participants in the sector, it is imperative to find solutions to the lack of profitability of a part of the fishing ships and to confront the regular increase of the share of imports in supplying Martinique with seafood. This question about the possibilities of developing large pelagic fishing is not new since it is already mentioned in the Notice from the Economic and Social Committee of the Martinique Region in 1982. We will not show in this document a detailed analysis of small-scale fishing in Martinique. Since the latter has been abundantly studied by the team of the Caribbean Oceanological and Halieutic Research Centre (PROHC) between 1985 and 1987, we will take up these principal conclusions (with which we are in full agreement) and bring them up to date based on data collected during our mission from 11 to 24 April 1988. The first section devoted to the supply structure (local fishing and imports) will attempt to define under what conditions large pelagic fishing can be developed. The second section will address marketing and demand. Indeed, at the same time as the problems of developing large pelagic fishing, we are faced with the question of the organisation of seafood markets. This organisation is a fundamental issue for the small-scale fishing sector in the French Antilles since its long-term future depends upon it by setting different prices and amounts exchanged according to the structure it is given. We will come to a conclusion on the economic conditions of developing a large pelagic fishery and organising a market, this based on research and study work already done. We will indicate which investigations must be conducted to complete the set of factors for decision support in this area. To perform this assessment, we reconstructed from the long series 1970-1986 (sometimes with significant inadequacies): these are presented as an appendix. (OCR non controlé) Le développement de la pêche de grands pélagiques dans les Antilles Françaises s'inscrit dans un contexte économique difficile du secteur de la pêche en Martinique où ce développement peut apparaître comme une solution à des problèmes de plus en plus aigus. En effet, pour les autorités de tutelle ainsi que pour de nombreux intervenants dans le secteur, il est impératif de trouver des solutions au manque de rentabilité d'une partie des unités de pêche et de faire face à l'augmentation régulière de la part des importations dans l'approvisionnement de la Martinique en produits de la mer. Cette question sur les possibilités d'un développement de la pêche de grands pélagiques n'est pas nouvelle puisqu'elle est déjà évoquée dans l'Avis du Comité Economique et Social de la Région Martinique en 1982. On ne présentera pas dans ce document une analyse détaillée de la pêche artisanale en Martinique. Celle-ci ayant été abondamment étudiée par l'équipe du Pôle de Recherche Océanologique et Halieutique Caraïbe (PROHC) entre 1985 et 1987, on reprendra ces principales conclusions (avec lesquelles nous sommes en plein accord) en les actualisant à partir des informations recueillies lors de notre mission du 11 au 24 avril 1988. La première section consacrée à la structure d'offre (pêche locale et importations) s'attachera à définir dans quelles conditions peut être développée une pêche de grands pélagiques. Là seconde section traitera de la commercialisation et de la demande. En effet parallèlement aux problèmes de développement d'une pêche de grands pélagiques, se pose la question de l'organisation du marché des produits de la mer. Cette organisation est un enjeu primordial pour le secteur de la pêche artisanale dans les Antilles Françaises puisqu'elle conditionne son avenir à long terme en définissant des prix et des quantités échangées différents suivant la structure qu'on lui donne. On conclura sur les conditions économiques du développement d'une pêche de grands pélagiques et de l'organisation d'un marché, ceci à partir des travaux de recherche et des études déjà réalisés. On indiquera quelles investigations doivent être menées pour compléter l'ensemble des éléments d'aide à la décision dans ce domaine. Pour effectuer cette évaluation, on a reconstituer des séries longues 1970-1986 (parfois avec des carences importantes) : celles-ci sont présentées en annexe. Droits : info:eu-repo/semantics/openAccess http://archimer.ifremer.fr/doc/1988/rapport-2519.pdf http://archimer.ifremer.fr/doc/00000/2519/ | Partager |
Estimating the social cost of respiratory cancer cases attributable to occupational exposures in France Auteur(s) : Serrier, Hassan Sultan-Taieb, Hélène Luce, Danièle Béjean, Sophie Auteurs secondaires : EES ; Laboratoire d'Economie et de Gestion (LEG) ; Université de Bourgogne (UB) - Centre National de la Recherche Scientifique (CNRS) - Université de Bourgogne (UB) - Centre National de la Recherche Scientifique (CNRS) Laboratoire d'Economie et de Gestion (LEG) ; Université de Bourgogne (UB) - Centre National de la Recherche Scientifique (CNRS) Institut de recherche, santé, environnement et travail [Rennes] (Irset) ; Université d'Angers (UA) - Université des Antilles et de la Guyane (UAG) - Université de Rennes 1 (UR1) - École des Hautes Études en Santé Publique [EHESP] (EHESP) - Institut National de la Santé et de la Recherche Médicale (INSERM) - Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ) Equipe d'Economie de la Santé ; Laboratoire d'Economie et de Gestion (LEG) ; Université de Bourgogne (UB) - Centre National de la Recherche Scientifique (CNRS) - Université de Bourgogne (UB) - Centre National de la Recherche Scientifique (CNRS) FINANCEMENT INCA Éditeur(s) : HAL CCSD Springer Verlag Résumé : International audience Purpose The objective of this article was to estimate the social cost of respiratory cancer cases attributable to occupational risk factors in France in 2010. Methods According to the attributable fraction method and based on available epidemiological data from the lit- erature, we estimated the number of respiratory cancer cases due to each identified risk factor. We used the cost- of-illness method with a prevalence-based approach. We took into account the direct and indirect costs. We estimated the cost of production losses due to morbidity (absenteeism and presenteeism) and mortality costs (years of production losses) in the market and nonmarket spheres. Results The social cost of lung, larynx, sinonasal and mesothelioma cancer caused by exposure to asbestos, chromium, diesel engine exhaust, paint, crystalline silica, wood and leather dust in France in 2010 were estimated at between 917 and 2,181 million euros. Between 795 and 2,011 million euros (87-92 %) of total costs were due to lung cancer alone. Asbestos was by far the risk factor representing the greatest cost to French society in 2010 at between 531 and 1,538 million euros (58-71 %), ahead of diesel engine exhaust, representing an estimated social cost of between 233 and 336 million euros, and crystalline silica (119-229 million euros). Indirect costs represented about 66 % of total costs. Conclusion Our assessment shows the magnitude of the economic impact of occupational respiratory cancers. It allows comparisons between countries and provides valu- able information for policy-makers responsible for defining public health priorities. ISSN: 1618-7598 halshs-00922838 https://halshs.archives-ouvertes.fr/halshs-00922838 DOI : 10.1007/s10198-013-0528-6 PUBMED : 23974964 | Partager |
Protein Kinase C-Independent Inhibition of Organic Cation Transporter 1 Activity by the Bisindolylmaleimide Ro 31-8220 Auteur(s) : Mayati, Abdullah Bruyère, Arnaud Moreau, Amélie Jouan, Elodie Denizot, Claire Parmentier, Yannick FARDEL, Olivier Auteurs secondaires : Institut de recherche, santé, environnement et travail [Rennes] (Irset) ; Université d'Angers (UA) - Université des Antilles et de la Guyane (UAG) - Université de Rennes 1 (UR1) - École des Hautes Études en Santé Publique [EHESP] (EHESP) - Institut National de la Santé et de la Recherche Médicale (INSERM) - Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ) Technologie Servier CHU Pontchaillou [Rennes] Éditeur(s) : HAL CCSD Public Library of Science Résumé : International audience Ro 31-8220 is a potent protein kinase C (PKC) inhibitor belonging to the chemical class of bisindolylmaleimides (BIMs). Various PKC-independent effects of Ro 31-8220 have however been demonstrated, including inhibition of the ATP-binding cassette drug transporter breast cancer resistance protein. In the present study, we reported that the BIM also blocks activity of the solute carrier organic cation transporter (OCT) 1, involved in uptake of marketed drugs in the liver, in a PKC-independent manner. Ro 31-8220, in contrast to other pan-PKC inhibitors such as staurosporine and chelerythrine, was thus shown to cis-inhibit uptake of the reference OCT1 substrate tetraethylammonium in OCT1-transfected HEK293 cells in a concentration-dependent manner (IC50 = 0.18 μM) and without altering membrane expression of OCT1. This blockage of OCT1 was also observed in human hepatic HepaRG cells that constitutionally express OCT1. It likely occurred through a mixed mechanism of inhibition. Ro 31-8220 additionally trans-inhibited TEA uptake in OCT1-transfected HEK293 cells, which likely discards a transport of Ro 31-8220 by OCT1. Besides Ro 31-8220, 7 additional BIMs, including the PKC inhibitor LY 333531, inhibited OCT1 activity, whereas 4 other BIMs were without effect. In silico analysis of structure-activity relationships next revealed that various molecular descriptors, especially 3D-WHIM descriptors related to total size, correspond to key physico-chemical parameters for inhibition of OCT1 activity by BIMs. In addition to activity of OCT1, Ro 31-8220 inhibited those of other organic cation transporters such as multidrug and toxin extrusion protein (MATE) 1 and MATE2-K, whereas, by contrast, it stimulated that of OCT2. Taken together, these data extend the nature of cellular off-targets of the BIM Ro 31-8220 to OCT1 and other organic cation transporters, which has likely to be kept in mind when using Ro 31-8220 and other BIMs as PKC inhibitors in experimental or clinical studies ISSN: 1932-6203 hal-01255837 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01255837 DOI : 10.1371/journal.pone.0144667 PUBMED : 26657401 PUBMEDCENTRAL : PMC4675551 | Partager |
The awful catastrophe in Porto Rico Auteur(s) : unknown Éditeur(s) : Leslie's Weekly Leslie's Weekly ( New York ) Résumé : Page 164 from Leslie's Weekly, August 26, 1899. Five illustrations on 1 p.: The popular market-place in Ponce, which was swept away by the flood and storm. -- The landing at Ponce Playa, where great damage was done to small craft. -- The "McPherson," the first relief vessel sent out by the United States, with 6,000,000 pounds of food supplies. -- Native huts on the Aibonito Road, showing the character of the dwellings of the natives that were swept away by the thousands. -- Loading bags of rice on the relief transport "McPherson", at New York. Puerto Rico Droits : All rights reserved by the source institution. 2009-212-1 | Partager |
La dynamique des pêches côtières du pays bigouden Auteur(s) : Charuau, Anatole Résumé : In the beginning, the coastal fleet of the Bigouden region fished by trawling and was completely focused on exploiting lobster and hake. It is a traditional business that expanded between the last war and the 70s, reaching its peak between 1975 and 1980.
The best image to give an idea of this fleet is that of a "bucket waterwheel" endlessly discharging its catch in the four ports of the Guilvinec district. Where there is a seafaring business in Guilvinec, Loctudy and Saint-Guénolé, there is a complementarity that is expressed in two ways:
- coastal fishing constitutes a very noticeable and regular supplement to production, since sales happen daily and only bad winter weather causes a relative decrease in the supplement. - coastal fishing gives a flattering image of the port based on the display of high-quality leading market products: daily live lobster, hake and angler.
In this study, we have above all tried to evaluate the situation of the Bigouden coastal system as an entity, while including in the same analysis the species, fleets and the exploitation of the resource. For the main species, a balance sheet is proposed. It covers the lobster, hake and angler separately. Lobster, because of its small amount of movement, can be considered as being an isolated stock, while fish belong to much more wide-ranging groups.
The lobster has gained from various increases in meshing that have been imposed since 1971, even if these have not always been strictly applied. One of the results of this management by means of meshing is a "depreciation" of the variations of daily yields around an average value of 100kg.
For the hake, the dominant trait is an increase in yields in the last few years in accordance with an improvement of the situation in the Gulf of Gascony due to a generalised decrease of effort and a modification of the exploitation profile since the appearance of boulters and straight nets. Whereas the situation for lobster fisheries, as regards the hake's marketable size, did not improve, since the demand for small hake still exists, we have nonetheless been witnessing for about ten years a slow diversification of the fleets' business activities, which is much more in line with sequential hake fisheries' logical outline of exploitation. When lobster yields decrease, one part of the fleet focuses on the fish at the edges of the lobster fisheries.
For the angler, we see rather similar phenomena and a significant increase in unloading of the two species by lobster fishermen due also to a widening of their fishing areas. On the lobster mudflats themselves, there is no notable change in exploitation in the historical records. All studies of coastal fishing always come up against the problem of acquiring statistical data and the Bigouden region is no exception to the rule.
To improve this situation, in 1987 and 1988 two items were chosen:
- a better awareness of the activity and of the areas frequented, by survey during unloading in Guilvinec and in Loctudy.
- a detailed description of the haul by species, by sampling, in Loctudy, on two-thirds of coastal sales, between December 1987 and November 1988.
For this reason, analysis of fleets by type is still cursory and covers only one year. The appearance of new trends towards fish can only be described qualitatively, since there is no historical record. The classification of boats was done by analysing data furnished by the auctions. This first assessment is not necessarily reliable, above all because of the auctions' inaccurate description of the hauls, a deficiency that we have tried to overcome by surveying in Loctudy.
In conclusion, we are witnessing in the Bigouden region, as in other entities, a rebalancing between traditional business activities and modern trends. Lobster fishing, almost exclusive before the 1980s, is tending to decrease for two main reasons:
- a generalised decrease in activity in the lobster fisheries due to non-renewal of coastal fish fleets,
- The transfer of part of the lobster fishermen's activities to fish, since the lobster and its accompanying catch no longer seemed able to insure the economic viability of new ships.
Other maritime districts resolved their lobster problem in a different way. The Lorient fishermen improved their yields by using more capable trawlers, the fishermen of Sable by exploiting the hake fish run to the fullest and limiting their lobster fishing to the best season. The Bigouden region is slowly turning to the second solution, as it renews its fleet.
A ses origines, la flottille côtière du pays bigouden péchant au chalut, est tout entière orientée vers l'exploitation de la langoustine et du merlu. Il s'agit d'une activité traditionnelle qui s' amplifie entre la dernière guerre et les années 70 pour atteindre son apogée entre 1975 et 1980. La meilleure image que l'on puisse donner de cette flottille est celle d'une "noria" débarquant inlassablement sa capture dans les quatre ports du quartier du Guilvinec. Là où existe une activité hauturière à Guilvinec, Loctudy et Saint-Guénolé, il y a une complémentarité qui s'exprime de deux manières : - la pêche côtière constitue un appoint très appréciable et régulier de production, puisque la vente est quotidienne et que seules les intempéries hivernales entraînent une baisse relative des apports. - la pêche côtière donne du port une image flatteuse basée sur la présentation de produits d'appel de grande qualité : langoustine vivante, merlu et baudroies quotidiens. Dans cette étude, nous avons surtout tenté de faire le point sur le système côtier bigouden en tant qu'entité, en englobant dans la même analyse des espèces, les flottilles et l'exploitation de la ressource. Pour les espèces principales, un bilan est proposé. Il couvre séparément la langoustine, le merlu et les baudroies. La langoustine, en raison de ses faibles déplacements, peut être considérée comme constituant un stock isolé, alors que les poissons appartiennent à des ensembles beaucoup plus vastes. La langoustine a beaucoup gagné des diverses augmentations de maillage qui ont été imposées depuis 1971, même si elles n'ont pas toujours été appliquées avec rigueur. Un des résultats de cette gestion par les maillages est un "amortissement" des variations des rendements journaliers autour d'une valeur moyenne de 100 kg. Pour le merlu, le trait dominant est une augmentation des rendements dans les dernières années en accord avec une amélioration de la situation dans le Golfe de Gascogne due à une baisse généralisée de l'effort et à une modification du profil d'exploitation depuis l'apparition des palangriers et des filets droits. Si la situation sur les pêcheries de langoustine, au regard de la taille marchande du merlu, ne s'est pas améliorée puisque la demande de petits merluchons existe toujours, on assiste par contre depuis une dizaine d'années à une diversification lente des activités des flottilles entrant beaucoup mieux dans le schéma logique d'exploitation des pêcheries séquentielles de merlu. Quand les rendements en langoustine baissent, une partie de la flottille s'oriente vers les poisson sur les marges des pêcheries de langoustine. Pour les baudroies on observe des phénomènes assez analogues et une augmentation importante des débarquements des deux espèces par les langoustiniers due également à un élargissement de leurs zones de pêche. Sur les vasières à langoustine elles-mêmes, il n'y a pas de modification notable de l'exploitation dans la série historique. Toute étude des pêches côtières se heurte toujours au problème d'acquisition des données statistiques et le pays bigouden n'échappe pas à la règle. Pour améliorer cette situation, en 1987 et 1988, deux points ont été retenus : - une meilleure connaissance de l'effort et des zones fréquentées, par enquête au moment des débarquements à Guilvinec et à Loctudy, - une description détaillée des apports par espèce, par échantillonnage, à Loctudy, sur les 2/3 des ventes côtières, entre décembre 1987 et novembre 1988. Pour cette raison, l'analyse de flottilles en types est encore sommaire et n'a porté que sur une année. L'apparition des tendances nouvelles vers le poisson ne peut être décrite que qualitativement puisque la série historique n'existe pas. La classification des bateaux a été faite par l'analyse des données fournies par les criées. Ce premier diagnostic ne présente pas toutes les garanties en raison surtout d'une description peu fidèle des apports par les criées, déficience que l'on a essayé de pallier en enquêtant à Loctudy. En conclusion, on assiste dans le pays bigouden comme dans d'autres entités à un rééquilibrage entre les activités traditionnelles et des orientations modernes. La pêche de langoustine, quasi exclusive avant les années 1980, tend à décroître pour deux raisons principales : - une baisse généralisée de l'effort sur les pêcheries de langoustine due au nonrenouvellement des flottilles de pêche côtière, - le report d'une partie de l'effort des langoustiniers vers les pêcheries de poissons, la langoustine et sa capture accessoire ne semblant plus pouvoir assurer la rentabilité économique des navires neufs. D'autres quartiers maritimes ont résolu de façon différente leur problème langoustine. Les Lorientais ont amélioré leurs rendements en adoptant des chaluts plus performants, les Sablais en exploitant à fond la séquence des pêcheries de merlu et en limitant leur intervention sur la langoustine à la saison la plus favorable. Le pays bigouden s'engage lentement dans la seconde solution, au rythme du renouvellement de sa flottille. Droits : info:eu-repo/semantics/openAccess http://archimer.ifremer.fr/doc/1989/rapport-2202.pdf http://archimer.ifremer.fr/doc/00000/2202/ | Partager Voir aussi France Brittany Data Fishing zone Fleet Trawling Commercial species Costal fisheries Finistere Bretagne Télécharger |
People buying produce at the wharf market in Nassau Harbor, New Providence, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Sailboats carrying cargo docked in Nassau Harbor. A horse drawn cart has the sign "R Deveaux 118 for hire." People walk along the wharf market to purchase produce. Slide labeled Nassau. Bahamas -- North America -- New Providence Island Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 18:2 http://ufdc.ufl.edu/AA00029542/00001 | Partager |
“All the world's a stage”: Creating Guanajuato, Mexico’s Tourism Image Auteur(s) : Asch, Claudia Éditeur(s) : Université des Antilles Études caribéennes Résumé : This paper will analyze the tourism image the municipal and state tourism offices of Guanajuato, Mexico, a World Heritage site, aim to project through their promotional materials: a small, colonial city, whose streets are shown as empty, cobble-stoned, and set in romantic light. The "city of Cervantes in the Americas" (a title bestowed by UNESCO in 2005 to honor the theatrical tradition of Cervantes plays in Guanajuato) appears to want to set forth an image of tranquility and spaciousness, while the reality is much different: Guanajuato's mainly narrow and windy streets typically bustle, plazas and gardens are full of activity, in short, the town is alive, yet its projected image lacks liveliness. Furthermore, although it is a World Heritage site, Guanajuato has thus far not used that brand to its advantage; instead, Guanajuato has recently had a variety of slogans to promote itself, seemingly at the whim of officials. Through interviews with tourism officials and a selection of collected tourism materials, I show how the city has yet to establish a “coherent” brand, and is going through various phases of place marketing at once. Cette étude analyse l'image touristique et le projet touristique des municipalités et des offices de tourisme de l'État de Guanajuato, au Mexique. La «ville de Cervantès dans les Amériques" (un titre décerné par l'UNESCO en 2005 pour honorer la tradition théâtrale de Cervantès joue dans Guanajuato) semble vouloir assoir une image de tranquillité et d'espace, alors que la réalité est bien différente: l’image projetée de la ville de Guanajuato est loin de refléter la vie animée des places et jardins, des ruelles étroites coloniales. Force est de constater que la ville n’a pas encore su tirer profit de sa reconnaissance en tant que site du patrimoine mondial. Les slogans évoluent au gré des fonctionnaires qui organisent en charge de ce secteur. Par le biais d'entrevues avec des fonctionnaires du tourisme et une sélection de matériaux recueillis tourisme, l’auteure montre comment la ville passe par différentes phases marketing sans avoir établie une image cohérente de la destination. Guanajuato Mexique Droits : info:eu-repo/semantics/openAccess urn:doi:10.4000/etudescaribeennes.3882 http://journals.openedition.org/etudescaribeennes/3882 | Partager |
Haitian market ; Bryant Slides Collection ; Bryant Slides Collection, Haiti Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. They are organized by geographical location. Female vendors at a market selling cups, fruits, and food. Picture of Francois Duvalier, the Haitian president at that time, on the door of the store. Haiti -- Caribbean region Haiti Haiti Haiti Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 54:4 http://ufdc.ufl.edu/CA01200230/00001 | Partager |
Chiva, circa 1939 Résumé : Item received on 11/27/2010 Panama -- Central America -- Panama Canal Zone Droits : Public Domain Presumed (e.g. expiry of copyright term): This item is presumed to be in the public domain. The University of Florida George A. Smathers Libraries respect the intellectual property rights of others and do not claim any copyright interest in this item. Users of this work have responsibility for determining copyright status prior to reusing, publishing or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. 2003.088.003.002 http://ufdc.ufl.edu/PCMI008756/00001 | Partager |
Are pollution permit markets harmful for employment? Auteur(s) : Sanz, Nicolas Schwartz, Sonia Auteurs secondaires : Centre de Recherche en Economie, Gestion, Modélisation et Informatique Appliquée (CEREGMIA) ; Université des Antilles et de la Guyane (UAG) Centre d'Études et de Recherches sur le Développement International (CERDI) ; Université d'Auvergne - Clermont-Ferrand I (UdA) - Centre National de la Recherche Scientifique (CNRS) Éditeur(s) : HAL CCSD Elsevier Résumé : This paper analyzes the effects of pollution permit markets on equilibrium employment in a wage-setting/ price-setting (WS-PS) model. The employment level is determined according to different methods of financing unemployment benefits: a wage tax or the revenue from a pollution permit auction. We show that a permit market weakens the trade unions' market power. Furthermore, whatever the method of financing unemployment benefits, the choice of the pollution cap is always neutral for employment, and the level of employment always increases as the pollution abatement technology becomes more efficient. Depending on the value of the wage tax, the employment level can be higher or lower when unemployment benefits are financed by pollution permits rather than wage tax. ISSN: 0264-9993 halshs-00866721 https://halshs.archives-ouvertes.fr/halshs-00866721 | Partager |
Tourisme, travail, migration : interrelations et logiques mobilitaires Auteur(s) : Dehoorne, Olivier Auteurs secondaires : Lieux, Identités, eSpaces, Activités (LISA) ; Université Pascal Paoli (UPP) - Centre National de la Recherche Scientifique (CNRS) Centre de Recherche en Economie, Gestion, Modélisation et Informatique Appliquée (CEREGMIA) ; Université des Antilles et de la Guyane (UAG) Éditeur(s) : HAL CCSD Cnrs Résumé : International audience Tourism, Labour, Migration : Relationships and Human Mobility. -- A significant economic reality, the tourism market is at the origin of new and varied migratory paths in an increasingly restrictive international context. Established and emerging tourist destinations provide interesting laboratories in which to analyse the logic of the multiple forms of contemporary mobility. They constitute platforms that receive flows of tourists and workers from which new migratory paths are forged. At the meeting points between various flows, interrelationships, overlappings, and new filiations take shape. Turismo, trabajo, migración : interrelaciones y lógicas de movilidad. -- Como realidad económica consolidada, el mercado turístico se encuentra en el centro de trayectorias migratorias diversas y renovadas en un contexto internacional cada vez más complejo. Las zonas turísticas -las clásicas y las emergentes- constituyen interesantes laboratorios a la hora de analizar la lógica de las movilidades contemporáneas y sus múltiples recomposiciones.Estos lugares, que reciben flujos de turistas y trabajadores, son una especie de plataformas que generan nuevas corrientes migratorias. En estos puntos de encuentro entre flujos diversos surgen interrelaciones, imbricaciones, filiaciones. Réalité économique établie, le marché touristique est au coeur de trajectoires migratoires variées et renouvelées dans un contexte international de plus en plus contraignant. Les lieux touristiques, anciens et émergents, constituent d'intéressants laboratoires pour analyser les logiques des mobilités contemporaines et leurs recompositions multiformes. Ils constituent des plates-formes qui reçoivent des flux de touristes et de travailleurs à partir desquelles s'établissent de nouvelles trajectoires migratoires. De ces points de rencontre entre des flux variés où se dessinent des interrelations, des chevauchements, des filiations. ISSN: 0765-0752 hal-01413567 https://hal.univ-antilles.fr/hal-01413567 https://hal.univ-antilles.fr/hal-01413567/document https://hal.univ-antilles.fr/hal-01413567/file/2002%20Tourisme%2C%20travail%2C%20migration%20interrelation%20et%20logiques%20mobilitaires.pdf DOI : 10.4000/remi.1676 | Partager |
A review of agricultural marketing in Jamaica Auteur(s) : Erickson, Frank Alan, 1943- Erickson, Elizabeth Banks, 1939- ( joint author ) Éditeur(s) : Rural Development Division, Bureau for Latin America and the Caribbean, Agency for International Development Rural Development Division, Bureau for Latin America and the Caribbean, Agency for International Development ( Washington ) Résumé : (Bibliography) Includes bibliographies. (Statement of Responsibility) Frank Erickson, Elizabeth Erickson. "Constitutes the report under contract no. 12-77-07-5-2198." Jamaica Jamaica Jamaica 06720250 | Partager |
Memorandum ; Report on an economic study of the production and marketing of potatoes in Costa Rica Auteur(s) : Greene, R. E. L ( Robert Edward Lee ), 1910- Éditeur(s) : s.n. s.n. ( Gainesville Fla ) Résumé : (Statement of Responsibility) R.E.L. Greene. Title from subject line. "Gainesville, Florida, September 23, 1958." Costa Rica Costa Rica Costa Rica 289016633 | Partager |
Durban - A subtropical coastal paradise? Tourism dynamics in a post-apartheid city Auteur(s) : Maharaj, Brij Pillay, Vino Sucheran, Reshma Éditeur(s) : Université des Antilles Études caribéennes Résumé : This paper examines the changing fortunes of Durban as a tourist city from the apartheid to the post apartheid eras. Durban has long earned its prime position as one of South Africa’s most popular year‑round tourist destination. In keeping with the dictates of apartheid, the city catered largely for the needs of the white minority, while that of the black majority was largely ignored. With political changes and shifts in both the international and domestic markets, an effort had to be made to reposition tourism in the city. In order to successfully promote its tourism opportunities, Durban attempted to enhance its image and appeal by promoting its sports, convention and cultural attractions. The democratic transition of the 1990s provided many challenges, the most enduring of which was the need to cater for the emerging black tourist market. There was also an urgency to address problems of crime and grime, disparities in the distribution of labour market opportunities, especially in terms of race and gender within the tourism sector. A serious threat to tourism in Durban is unemployment and alienation of the majority of African people from the industry. Ce document examine l'évolution des dynamiques touristiques de la ville de Durban dans un contexte post-apartheided. La ville de Durban s’est imposée comme l'une des destinations touristiques les plus populaires d’'Afrique du Sud. En accord avec les diktats de l'apartheid, pour satisfaire les souhaits d’une minorité blanche, l’organisation de la ville avait ignoré les besoin de la majorité noire. Aujourd’hui la ville de Durban se repositionne sur l’échiquier touristique, portée par les changements politiques intérieurs et les opportunités des marchés touristiques internationaux et nationaux. Afin de se positionner avec succèssur ce marché, la ville de Durban renforce son image autour de la promotion son front de mer, des sports nautiques, du tourisme de congrés, et des animations culturelles. La transition démocratique des années 1990 a fourni de nombreux défis et oppportunités dans la première sur le plan touristique fut de se positionner sur le nouveau marché touristique noir. Cal passe aussi par les urgence à résoudre sur le plan de la criminalité, de l’hygiène et de la résorption des disparités sur le marché du travail, en particulier en termes de race et de l'égalité des sexes dans le secteur du tourisme. Les plus sérieuses limites pour le tourisme à Durban sont le chômage et la marginalisation de la majorité des African people. Afrique du Sud Durban Droits : info:eu-repo/semantics/openAccess urn:doi:10.4000/etudescaribeennes.1192 http://journals.openedition.org/etudescaribeennes/1192 | Partager |