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Walday, Mats (contributor); Kroglund, Tone (contributor); … - Europäische Umweltagentur; European Environment Agency - 2002

a wide range of plankton, fish, seabirds and benthic communities. The North Sea is one of the worldu0092s most important … decade, there has been an increasing awareness and concern for the impaired status of several of the North Sea fish stocks …

Persistent link: https://www.econbiz.de/10009636121

The North-east Atlantic Ocean

Johnsen, Torbjørn (contributor); Nygaard, Kari (contributor) - Europäische Umweltagentur; European Environment Agency - 2002

TBT in antifouling paints There is a lack of information and/or monitoring on species, habitats and fish stocks in the …

Persistent link: https://www.econbiz.de/10009636124

Marinebase

Nygaard, Kari (contributor); Rygg, Brage (contributor); … - Europäische Umweltagentur; European Environment Agency - 2001

As a part of the work programme of the European Environment Agency (EEA), the Norwegian Institute for Water Research (NIVA) has compiled a first version of a European marine database 'Marinebase'. This database on water quality parameters covers aggregated data related to eutrophication...

Persistent link: https://www.econbiz.de/10009636054

The Baltic Sea

Walday, Mats; Kroglund, Tone - 2002

: Fishery of the main target fish species such as cod, herring, salmon and eel is presently unsustainable due to over …-exploitation and impairment of conditions for reproduction. Bycatches of marine mammals, seabirds and non-target fish species are too …

Persistent link: https://www.econbiz.de/10009636118

The Black Sea

Zaitsev, Yu. P. (contributor); Alexandrov, B. G. (contributor) - Europäische Umweltagentur; European Environment Agency - 2002

changes, as well as inappropriate fishing practices, have affected the fish stocks. A change towards small pelagic fish, i …, since they are now the dominant species across the food web. x01x02 Overexploitation of fish stocks in combination with the …

Persistent link: https://www.econbiz.de/10009636119

The Arctic Ocean

Walday, Mats - 2002

biological production sustains huge stocks of pelagic fish in these areas. x01x02 The extreme conditions in the area create …

Persistent link: https://www.econbiz.de/10009636120

The Caspian Sea

Mamaev, Vladimir - 2002

The Caspian is the largest enclosed sea in the world. It is brackish, with salinity up to 13.7 u0089. Significant changes in water levels occur. These, combined with the presence of large shallow areas, constitute a potential threat to biodiversity and especially to the many endemic species. The...

Persistent link: https://www.econbiz.de/10009636122

Eutrophication in Europeu0092s coastal waters

Ærtebjerg, Gunni (contributor); … - Europäische Umweltagentur; European Environment Agency - 2001

Eutrophication is the enhanced primary production of marine algae due to excessive supply of nutrients from human activities, independent of the natural productivity level of the sea area in question. The main objectives of this report are to evaluate the causes, state and development of...

Persistent link: https://www.econbiz.de/10009636467

Remote sensings contribution to evaluating eutrophication in marine and coastal waters

Ærtebjerg, Gunni (contributor); Sørensen, Kai (contributor) - Europäische Umweltagentur; European Environment Agency - 2001

The aim of this report is to examine whether estimates of the plant pigment chlorophyll-a from satellite data can support the evaluation of eutrophication in European marine and coastal waters. Satellite images are a good indicator of the occurrence of algal blooms in relation to eutrophication...

Persistent link: https://www.econbiz.de/10009636489

Eurowaternet

Cullingford, Ruth; Nixon, Steve; Bjerkeng, Birger - 2003

These technical guidelines detail the content and format of data required by the European Environment Agency from the marine conventions and national sources. The information collected on Europe's transitional, coastal and marine waters is used for the production of indicators in the EEA's core...

Persistent link: https://www.econbiz.de/10009636494