{ "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 0, "name": "Scallop beds / Gisements de pétoncle", "type": "Feature Layer", "description": "The scallop beds in this data layer have been determined from these three sources of information: research surveys (since 1977, annual alternating sectors since 2009), exploratory fisheries (2000, 2001, 2003) and commercial fisheries (annual). The beds in this layer have a higher degree of precision within the known fishing zones and bottoms in the Côte-Nord and Anticosti sectors, Gaspésie and the Magdalen Islands . They represent the important beds known and exploited historically.They do not represent the general distribution of the species, do not take into account the large unexploited beds of scallops or exploited beds whose delimitation work has not yet been specified. It is the most precise up-to-date data.Sea and Iceland scallops are found mainly at shallow depths in the coastal environment (from 20 to 80 m depending on the area) on gravel, shells or rocks. The deposits are usually associated with the presence of larval retention zones, and are vulnerable during the larval growth period (5 weeks) between August and November.The data layer contains information on the total area of \u200b\u200bthe beds, the fishing zones and fishery bottoms(validation step in lineage), the name of the beds and the breeding periodsand fisheries periods (valid in 2015)by sector. The scallop is a sessile species and is vulnerableall year longto oil spills.#fra Les gisements de pétoncles de cette couche de données ont été délimités grâce à ces trois sources d'informationscombinées: les relevés de recherche (depuis 1977, annuels en alternance de secteurs depuis 2009), les pêches exploratoires (2000, 2001, 2003) et les pêches commerciales (annuelles). Les gisements de cette couche ont un degré de précision plus élevé au sein des zoneset des fonds connusde pêche dans les secteurs de la Côte-Nord et Anticosti, la Gaspésie et les Îles-de-la-Madeleine.Ils représentent les gisements importants et abondants en pétoncles et exploités historiquement.Ils ne représentent pas la distribution générale de l'espèce, ne tiennent pas compte des gisements importants non-exploités de pétoncles ni des gisements exploités dont le travail de délimitation n'a pas encore été précisé. Cette couche représente les données les plus précises connues à ce jour.Les pétoncles géant et d'Islande se retrouvent principalement à de faibles profondeurs en milieu côtier (de 20 à 80 m selon les secteurs) sur des fonds de gravier, coquillages ou de roches. Les gisements sont habituellement associés à la présence de zones de rétention des larves, et sont vulnérables durant la période de croissance des larves(5 semaines) entre août etnovembre. La couche de données contient les informations sur l'aire totale des gisementsen projection conique de Lambert, la zone et le fond de pêche(étape de validation), le nom des gisements, les périodes de reproductionpar secteuret les périodes de pêches (valide en 2015). Le pétoncle estune espèce sessile etelle est vulnérableà l'année faceaux déversements.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 32198, "latestWkid": 32198, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -35683500, "falseY": -29917500, "xyUnits": 1.2620958222625288E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "copyrightText": "Trottier, S., Bourdages, H., Goudreau, P et Brulotte, S. 2017. Évaluation des stocks de pétoncle des eaux côtières du Québec en 2015: données de la pêche commerciale, des relevés de recherche et des pêches exploratoires. DFO Can. Sci. Advis. Sec. Res., Res. Doc. 2017/037: xvi + 176 p.\n\n#fra Trottier, S., Bourdages, H., Goudreau, P et Brulotte, S. 2017. Évaluation des stocks de pétoncle des eaux côtières du Québec en 2015: données de la pêche commerciale, des relevés de recherche et des pêches exploratoires. 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