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Fact Sheet Title Fact Sheet |
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| Data Ownership | This document provided, maintained and owned by Food and Agriculture Organization (FAO) , is part of SWIOFC Stock Status Reports data collection. |
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ident Block | ident Block | | Species List: | Species Ref: en - Cupped oysters nei, fr - Huîtres creuses nca, es - Ostiones nep, ru - Устрицы |
Species Ref: en - Flat oysters nei, fr - Huîtres plates nca, es - Ostras nep |
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| ident Block Bivalves - Tanzania Map tips - Click on to turn layers on and off
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Exclusive Economic Zone Areas (EEZ) |
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TZA | Tanzania, United Rep. of |
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Aq Res | Biological Stock: No Value: National Management unit: No Reference year: 2019
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Considered a management unit: An aquatic resource or fishery is declared as [Fishery] Management Unit if it is effectively the focus for the application of selected management methods and measures, within the broader framework of a management system. According to the FAO Glossary for Responsible Fishing, "a Fishery Management Unit (FMU) is a fishery or a portion of a fishery identified in a Fishery Management Plan (FMP) relevant to the FMP's management objectives." FMU's may be organised around fisheries biological, geographic, economic, technical, social or ecological dimensions , and the makeup and attribute of a fishery management unit depends mainly on the FMP's management objectives. |
Jurisdictional distribution: Jurisdictional qualifier (e.g. "shared", "shared - highly migratory") of the aquatic resource related with its spatial distribution. |
Environmental group: Classification of the aquatic resource according to the environmental group (e.g. pelagic invertebrate, or demersal fish) to which the species belong. |
Reference Year: The Reference Year is the last year considered in the stock assessment and/or fishery status. |
| | | | Habitat Bio Climatic Zone: Tropical. Bottom Type: Coral reef. Depth Zone: Coastal - Shallow waters, inshore (0 m - 50 m). Vertical Dist: Demersal/Benthic. Tanzania identified beach erosion, degradation of coral reefs, sea surface temperature increase and acidification as the main phenomena related to climatic events. Geo Dist Geo Dist: National Water Area Overview | Water Area Overview Bivalves - Tanzania
Exclusive Economic Zone Areas (EEZ) | TZA: Tanzania, United Rep. of |
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Water Area OverviewBivalves - Tanzania Aq Res Struct Biological Stock: No Exploit Estimated Catch (Tons / year). Catch trend: Declining. CPUE Trend: Declining. Effort Trend: Increasing. Bio Assess Uncertainty: Intermediate Data In Tanzania, a CAS system is implemented to collect and manage fisheries data. Assess Empirical Approach Type: Expert Knowledge Catches and fishing activities monitoring Management Management unit: No • Management actions taken: Export banned. Sources FAO. 2019. Report of the Eighth Session of the Scientific Committee of the Southwest Indian Ocean Fisheries Commission. Maputo, Mozambique, 12–15 February 2018. Rapport de la huitième session du Comité Scientifique de la Commission des Pêches pour le Sud-Ouest de l’Océan Indien. Maputo, Mozambique, 12–15 février 2018. FAO Fisheries and Aquaculture Report/FAO Rapport sur les pêches et l’aquaculture No.1260. Maputo. 120 pp. Licence: CC BY-NC-SA 3.0 IGO. http://www.fao.org/3/ca4303b/ca4303b.pdf |
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