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  • ...y and Oceanography 63: 392-409</ref>). Algae blooms can extend over large areas, as illustrated in Fig. 1. ...ic]] phytoplankton. Organic matter and nutrients are stored in the soil in areas where net sedimentation occurs, but otherwise the recycling of nutrients in
    42 KB (6,475 words) - 18:18, 12 February 2024
  • ...s known as nitrogen fixation. It provides a valuable source of nitrogen in areas of the oceans where it is otherwise absent.
    34 KB (5,059 words) - 17:27, 25 April 2024
  • ...s. ''P. oceanica'' beds cover between 25,000 and 50,000 km2 of the coastal areas of the Mediterranean, corresponding to 25% of the sea bottom at depths betw ...ganic matter and nourishing salts than adjacent sediment of the bare sandy areas, and an army of different suspension-feeding animals such as feather stars,
    37 KB (5,390 words) - 17:55, 24 February 2023
  • ...25 m, the contamination levels are still a concern, particularly close to areas of intense boating and associated activities, such as fishing and commercia ...enomenon was reported and for different species of snails, particularly in areas of intense maritime traffic. So far, imposex and [[TBT and intersex in peri
    13 KB (1,911 words) - 16:42, 1 September 2020
  • ...arge data sets which are already available for many marine and terrestrial areas <ref name ="Raffaelli"/>.
    23 KB (3,263 words) - 12:54, 6 September 2020
  • * '''Node 1''' produces reference material in the areas of social assessments, deliberation support tools, and methodology for econ
    5 KB (787 words) - 00:25, 11 November 2018
  • ...also small-scale wind features, which are especially important in coastal areas. However, satellite-borne synthetic aperture radars (SARs) offer this uniqu
    7 KB (1,053 words) - 11:43, 8 September 2020
  • ...in the operational set-up to dissipate the wave energy in the ice covered areas. ...significant wave height on September 3rd 2007 at 0 UTC in the three model areas of the numerical DWD wave forecast system.
    11 KB (1,681 words) - 22:49, 29 June 2019
  • ...elopment in Germany|offshore wind farms]]. The need to designate protected areas at sea, e.g. according to the EU Wild Birds Directive, as well as shipping ...ies give information on the occurrence of birds in open waters and coastal areas and thus, particular attention is paid on the birds’ foraging behaviour d
    7 KB (1,017 words) - 12:24, 20 February 2024
  • ...egree of soil erosion present in many parts of the northern coast, in many areas as a consequence of logging or withdrawal of Eucalyptus or ''Pinus'' planta ...ales, The Albufera of Valencia being the largest one that still keeps some areas with sand dunes, but the best dunes are part of the Devesa and El Saler sys
    29 KB (4,726 words) - 09:39, 30 July 2019
  • ...can be unsufficient and the organisms will start showing effects. However, areas which experienced very high heavy metal pollution for centuries (like Restr ...tals introduced in the marine ecosystem are mostly concentrated in coastal areas, near densely populated and industrialized regions. Heavy metals are usuall
    5 KB (725 words) - 11:59, 1 September 2020
  • ...e toxic effects in fish in the 1960s. As they were sprayed on agricultural areas near the coast, the pesticides tended to end up in large doses in nearby ba
    3 KB (459 words) - 16:33, 14 February 2024
  • [[Marine debris|Marine debris]] is found in all seas areas of the world – not only in densely populated regions, but also in remote ...tfishing, mainly by derelict fishing gear (e.g. nets) is a problem in many areas around the world. This is when a derelict gear item continues to fish thoug
    6 KB (881 words) - 17:51, 4 August 2020
  • ...ition=Diuron is used as a herbicide on a variety of both crop and non-crop areas. It is also used as a mildewcide in paints and stains, and as an algaecide
    3 KB (411 words) - 14:10, 9 August 2020
  • threat is there and protection of marine species and conservation of marine areas are on the political agenda and have been for many years<ref name="ma"/>.
    8 KB (1,124 words) - 21:10, 21 February 2024
  • ...he diversity of the organisms present. Assessing the biodiversity of large areas based on field sampling is a long and expensive process. Therefore, tools p
    6 KB (902 words) - 21:14, 21 February 2024
  • ...here over 30 native (warm-water) species have already spread into northern areas. Almost all of the 100 fish species newly recorded in the Mediterranean are
    15 KB (2,170 words) - 13:39, 2 December 2020
  • ...the population is at risk of collapse and has been disappearing from other areas of its range including the [[Black Sea]] and parts of the Mediterranean<ref This example seems to have been repeated in other areas around the world where
    6 KB (908 words) - 13:42, 17 February 2024
  • ...diversity_changes_and_ecosystem_stability|experiments in different coastal areas of Europe]], have shown that the removal of key species does not always aff
    9 KB (1,256 words) - 11:48, 2 March 2024
  • ...sues, which are now much clearer than before, but MarBEF has also revealed areas of weakness that require concentrated effort <ref name="ma">[https://www.re ...a habitat|deep seas]] and [[Marine Protected Areas (MPAs)|Marine Protected Areas]]. Many marine stations specialise in the study of coastal marine biodivers
    15 KB (2,229 words) - 18:36, 22 February 2021

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