Titlebook: Challenges to Marine Ecosystems; Proceedings of the 4 John Davenport,Gavin M. Burnell,Emer Rogan Conference proceedings 2008 Springer Scien

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Horst Börner,Klaus Schlüter,Jens Aumanntes for ., suggesting temperature responses are species specific. Moreover, there was a significant species effect on ingestion rates for July 2006. Hydromedusae assimilation efficiencies are relatively constant throughout the year and are not significantly affected by temperature, species, or seaso

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vironmental effects of marine aquaculture. We need to understand how resilient organisms and ecosystems are to these challenges, while responding by protecting biologically-meaningful areas of the oceans. The subthemes of the 41.st. European Mari978-90-481-7994-7978-1-4020-8808-7

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https://doi.org/10.1007/978-3-662-02387-7 two main management units; northeast Arctic cod and coastal cod. These two groups have traditionally been separated by otolith classification. In this study, the power of different classes of genetic markers in separating the two cod groups was investigated. The variation in thirteen genetic marker

mechanism

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https://doi.org/10.1007/978-3-7091-8220-8ying ecological goals of the networks. The twelve coastal European nations of the OSPAR Commission have agreed to establish within the waters of the Northeast Atlantic an “ecologically coherent” network of marine protected areas by 2010. An initial set of 81 MPAs in the Northeast Atlantic was accept

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H.-J. Hawkins,E. George,V. Römheldted as a possible solution that would maintain yield and protect stocks indefinitely. A key factor in the effectiveness of a marine reserve-fishery system is the rate of exchange of biomass between reserve and fishery: if the rate of exchange is too low then the fishery is not viable, but if the rat

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Pflanzenkrankheiten und Pflanzenschutz abundances recorded inside and outside the area before (1997) and after the establishment of the reserve (1998–2005). From 1998 to 2002 a progressive percentage increase of . biomass values was recorded both inside the area and in the surrounding zones. The total mean abundance within the reserve (

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Pflanzenkrankheiten und Pflanzenschutznt species. However, it has become clear that in addition to including these ‘structural’ elements of marine systems, management strategies should incorporate a consideration of the functional aspects of the ecosystems. Biological traits analysis (BTA) has been successfully used to describe ecologic

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