law://eu/dir/2017/845@2026-11-13THE EUROPEAN COMMISSION,Having regard to the Treaty on the Functioning of the European Union,Having regard to Directive 2008/56/EC of the European Parliament and of the Council of 17 June 2008 establishing a framework for Community action in the field of marine environmental policy (Marine Strategy Framework Directive)note, and in particular Article 24(1) thereof,Whereas:
HAS ADOPTED THIS DIRECTIVE:
| Theme | Ecosystem elements | Possible parameters and characteristics (Note 1) | Relevant qualitative descriptors laid down in Annex I (Notes 2 and 3) |
|---|---|---|---|
| Species | Species groups (Note 4) of marine birds, mammals, reptiles, fish and cephalopods of the marine region or subregion | Spatial and temporal variation per species or population:distribution, abundance and/or biomasssize, age and sex structurefecundity, survival and mortality/injury ratesbehaviour including movement and migrationhabitat for the species (extent, suitability)Species composition of the group | (1); (3) |
| Habitats | Broad habitat types of the water column (pelagic) and seabed (benthic) (Note 5), or other habitat types, including their associated biological communities throughout the marine region or subregion | Per habitat type:habitat distribution and extent (and volume, if appropriate)species composition, abundance and/or biomass (spatial and temporal variation)size and age structure of species (if appropriate)physical, hydrological and chemical characteristicsAdditionally for pelagic habitats:chlorophyll a concentrationplankton bloom frequencies and spatial extent | (1); (6) |
| Ecosystems, including food webs | Ecosystem structure, functions and processes, comprising:physical and hydrological characteristicschemical characteristicsbiological characteristicsfunctions and processes | Spatial and temporal variation in:temperature and icehydrology (wave and current regimes; upwelling, mixing, residence time, freshwater input; sea level)bathymetryturbidity (silt/sediment loads), transparency, soundseabed substrate and morphologysalinity, nutrients (N, P), organic carbon, dissolved gases (pCO2, O2) and pHlinks between habitats and species of marine birds, mammals, reptiles, fish and cephalopodspelagic-benthic community structureproductivity | (1); (4) |
| 2a.Anthropogenic pressures on the marine environmentwith particular relevance for points (a) and (b) of Article 8(1), and Articles 9, 10 and 11 | |||
|---|---|---|---|
| Theme | Pressure (Note 1) | Possible parameters | Relevant qualitative descriptors laid down in Annex I (Notes 2 and 3) |
| Biological | Input or spread of non-indigenous species | Intensity of, and spatial and temporal variation in, the pressure in the marine environment and, where relevant, at sourceFor assessment of environmental impacts of the pressure, select relevant ecosystem elements and parameters from Table 1 | (2) |
| Input of microbial pathogens | |||
| Input of genetically modified species and translocation of native species | |||
| Loss of, or change to, natural biological communities due to cultivation of animal or plant species | |||
| Disturbance of species (e.g. where they breed, rest and feed) due to human presence | |||
| Extraction of, or mortality/injury to, wild species (by commercial and recreational fishing and other activities) | (3) | ||
| Physical | Physical disturbance to seabed (temporary or reversible) | (6); (7) | |
| Physical loss (due to permanent change of seabed substrate or morphology and to extraction of seabed substrate) | |||
| Changes to hydrological conditions | |||
| Substances, litter and energy | Input of nutrients — diffuse sources, point sources, atmospheric deposition | (5) | |
| Input of organic matter — diffuse sources and point sources | |||
| Input of other substances (e.g. synthetic substances, non-synthetic substances, radionuclides) — diffuse sources, point sources, atmospheric deposition, acute events | (8); (9) | ||
| Input of litter (solid waste matter, including micro-sized litter) | (10) | ||
| Input of anthropogenic sound (impulsive, continuous) | (11) | ||
| Input of other forms of energy (including electromagnetic fields, light and heat) | |||
| Input of water — point sources (e.g. brine) |
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