Blar i Articles på emneord "økosystemer"
Viser treff 1-12 av 12
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Catchability of pelagic trawls for sampling deep-living nekton in the mid-North Atlantic
(Journal article; Peer reviewed, 2010-06-29)Material collected in summer 2004 from the Mid-Atlantic Ridge between Iceland and the Azores with three pelagic trawls was used to estimate relative catchabilities of common fish, cephalopod, decapod, and jellyfish species. ... -
Coastal water darkening and implications for mesopelagic regime shifts in Norwegian fjords
(Journal article; Peer reviewed, 2009-07-28)The light regime of the water column has a strong structuring effect on aquatic food webs and it has been previously hypothesized that coastal water darkening has increased the success of tactile predators relative to ... -
Heat content in the Norwegian Sea, 1995–2010
(Journal article; Peer reviewed, 2012-02-26)Spatio-temporal hydrographic data from the Nordic Seas during spring over the period 1995–2010 were investigated in terms of the relative heat content (RHC) above the density surface σt = 27.9, chosen to capture the changes ... -
Ocean Acoustic Waveguide Remote Sensing (OAWRS) of marine ecosystems
(Journal article; Peer reviewed, 2009-12-03)Ocean Acoustic Waveguide Remote Sensing (OAWRS) has recently been shown to be capable of instantaneously imaging and continuously monitoring fish populations over continental shelf-scale areas, covering thousands of km2. ... -
Pathways between Primary Production and Fisheries Yields of Large Marine Ecosystems
(Journal article; Peer reviewed, 2012-01-20)The shift in marine resource management from a compartmentalized approach of dealing with resources on a species basis to an approach based on management of spatially defined ecosystems requires an accurate accounting of ... -
Perspectives on ecosystem-based approaches to the management of marine resources
(Others, 2004-06-24) -
Politics and socio-economics of ecosystem-based management of marine resources
(Others, 2005-09-16) -
Synthesizing lessons learned from comparing fisheries production in 13 northern hemisphere ecosystems: emergent fundamental features
(Journal article; Peer reviewed, 2012-07-12)Understanding the drivers of the productivity of marine ecosystems continues to be a globally important issue. A vast body of literature identifies 3 main processes that regulate the production dynamics of fisheries: ... -
The Norwegian plan for integrated ecosystem-based management of the marine environment in the Norwegian Sea
(Journal article; Peer reviewed, 2010-11-30)A White Paper on a new integrated management plan for the Norwegian Sea was launched by the Norwegian government in May 2009. Following international guidelines for ecosystem-based management, the plan provides an overall ... -
What drives marine fisheries production?
(Journal article; Peer reviewed, 2012-07-12)This paper introduces the MEPS Theme Section (TS) ‘Comparative Analysis of Marine Fisheries Production’. The unifying theme of the studies in the TS is the relative influence of a ‘triad of drivers’—fishing, trophodynamic, ...