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Author: Buhl-Mortensen, Lene Publisher: Nordic Council of Ministers ISBN: 9289360860 Category : Nature Languages : en Pages : 146
Book Description
This report presents results from the NovasArc project that has collated data on the distribution of vulnerable marine ecosystems (VMEs) in Arctic and sub-Arctic waters. Eleven VMEs were identified, based on management goals for coral and sponge communities. Many of the vulnerable marine ecosystems (VMEs) in the study area has a wide distribution. Soft and hard bottom sponge aggregations, hard bottom gorgonians, sublittoral sea pen communities, and cauliflower corals are predicted to cover > 20% of the study area shallower than 1000 meters. Of the anthropogenic activities in the study area bottom trawling represents the main threat to the VMEs. The compilation of trawling activity in the study area shows that fisheries mainly occurs shallower than 1000 meters and that 50 to 60% of the seafloor is not targeted. However, 30% of the seafloor has experienced intermediate to very high fishing effort. In general, the VMEs shows a larger overlap with fishing when the risk analysis is based on areas with an optimal habitat suitability. Using this conservative threshold to model the distribution of VMEs the results indicate that most VMEs have experienced an intermediate to high level of fishing in less than 40% of their distribution area in the whole study area.
Author: Buhl-Mortensen, Lene Publisher: Nordic Council of Ministers ISBN: 9289360860 Category : Nature Languages : en Pages : 146
Book Description
This report presents results from the NovasArc project that has collated data on the distribution of vulnerable marine ecosystems (VMEs) in Arctic and sub-Arctic waters. Eleven VMEs were identified, based on management goals for coral and sponge communities. Many of the vulnerable marine ecosystems (VMEs) in the study area has a wide distribution. Soft and hard bottom sponge aggregations, hard bottom gorgonians, sublittoral sea pen communities, and cauliflower corals are predicted to cover > 20% of the study area shallower than 1000 meters. Of the anthropogenic activities in the study area bottom trawling represents the main threat to the VMEs. The compilation of trawling activity in the study area shows that fisheries mainly occurs shallower than 1000 meters and that 50 to 60% of the seafloor is not targeted. However, 30% of the seafloor has experienced intermediate to very high fishing effort. In general, the VMEs shows a larger overlap with fishing when the risk analysis is based on areas with an optimal habitat suitability. Using this conservative threshold to model the distribution of VMEs the results indicate that most VMEs have experienced an intermediate to high level of fishing in less than 40% of their distribution area in the whole study area.
Author: Buhl-Mortensen, Pål Publisher: Nordic Council of Ministers ISBN: 9289376554 Category : Science Languages : en Pages : 31
Book Description
Available online: https://pub.norden.org/temanord2023-527/ In NovasArc I spatial distribution of VMEs within the sub-arctic waters were predicted. NovasArc II updated the predictions with new observations to produce spatially estimates of the predictive uncertainty and the outputs of the earlier models were updated and validated. We discuss how the model output could be used in the development of criteria and indicators relevant to management of benthic habitats including the Good Environmental Status descriptors 1 and 6 in the MSFD, and the OSPAR common indicator “Physical damage of predominant and special habitats”. Also we explore the relevance of our results against the Performance Indicator Scores used in the certification requirements for Marine Stewardship Council. The results were discussed with stakeholders to exchange experiences and views regarding best practices for sustainable fisheries in light of management goals.
Author: Robert L. Humphreys (Jr.) Publisher: ISBN: Category : Marine ecosystem management Languages : en Pages : 8
Book Description
"The objectives of this working paper are two-fold: 1) to provide an overview of available information on the characteristics and habitats associated with the southern Emperor-northern Hawaiian Ridge (SE-NHR), and 2) to discuss the most likely vulnerable marine ecosystem (VME) associated with these seamounts and suggest how we might address significant adverse (SAIs) impacts caused by fishing on the seamounts"--Introduction.
Author: Food and Agriculture Organization (Fao) Publisher: Food & Agriculture Organization of the UN (FAO) ISBN: 9789251077023 Category : Deep-sea fisheries Languages : en Pages : 0
Book Description
The workshop was organized as part of the FAO Deep-sea Fisheries Programme to promote the use of the International Guidelines for the Management of Deep-Sea Fisheries on the High Seas (2008), which provide guidance to States and regional fisheries management organizations or arrangements (RFMO/As) to ensure the long-term conservation and sustainable use of marine living resources in the deep seas, including by preventing significant adverse impacts on vulnerable marine ecosystems (VMEs).
Author: Food and Agriculture Organization of the United Nations Publisher: Food & Agriculture Org. ISBN: 9251311153 Category : Technology & Engineering Languages : en Pages : 98
Book Description
This paper discusses the potential value of catch documentation schemes (CDS) in deep-sea fisheries, and the implementation aspects that have to be taken into account to ensure the effectiveness of this trade-based tool to combat illegal, unreported and unregulated (IUU) fishing. The paper argues that the schemes are indeed useful for addressing IUU fishing practices known to occur in deep-sea fisheries, and that their adoption would improve compliance with fisheries management requirements. Key infringements that could be directly detected and addressed include - but are not limited to - violations of closed areas harbouring protected vulnerable marine ecosystems in the deep ocean, and quota overfishing. The paper also establishes the notion that partial coverage of given species through a CDS at the level of regional fisheries management organizations is incongruous. Given that most deep-sea fisheries species have broad distributions that straddle many regional organizations, the most suitable implementation model appears to be a centrally operated electronic CDS platform - called a super-CDS - shared by a plurality of institutional and state players.
Author: Otso Ovaskainen Publisher: Cambridge University Press ISBN: 1108492460 Category : Nature Languages : en Pages : 389
Book Description
A comprehensive account of joint species distribution modelling, covering statistical analyses in light of modern community ecology theory.
Author: FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS. Publisher: ISBN: 9789251073957 Category : Marine ecology Languages : en Pages : 0
Book Description
This volume presents the findings of the Workshop for the Development of a Global Database for Vulnerable Marine Ecosystems (VMEs). The main objectives of the workshop were to determine what types of data and information need to be collated to facilitate decision-making for RFMO/As and states and to determine a development strategy for options for developing the FAO VME database based on stakeholder input.
Author: Buhl-Mortensen, Lene
Author: Buhl-Mortensen, Lene
Author: Buhl-Mortensen, Pål
Author: Lene Buhl-Mortensen
Author: Robert L. Humphreys (Jr.)
Author: Les Watling
Author: Food and Agriculture Organization (Fao)
Author: Food and Agriculture Organization of the United Nations
Author: Otso Ovaskainen
Author: FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS.
Author: