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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">aari</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Арктики и Антарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Antarctic Research</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0555-2648</issn><issn pub-type="epub">2618-6713</issn><publisher><publisher-name>Государственный научный центр Российской Федерации Арктический и антарктический научно-исследовательский институт</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30758/0555-2648-2018-64-3-311-325</article-id><article-id custom-type="elpub" pub-id-type="custom">aari-33</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭКОЛОГИЯ, БИОЦЕНОЛОГИЯ И БИОГЕОГРАФИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ECOLOGY, BIOCENOLOGY AND BIOGEOGRAPHY</subject></subj-group></article-categories><title-group><article-title>Ртуть в  компонентах экосистемы заливов Западного Шпицбергена в летний период 2017 года</article-title><trans-title-group xml:lang="en"><trans-title>Mercury in components of ecosystems of Western Spitsbergen fijord in summer, 2017</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебедева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedeva</surname><given-names>N. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фатеев</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Fateev</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никулина</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikulina</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зимина</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zimina</surname><given-names>O. L.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гарбуль</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Garbul</surname><given-names>E. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Мурманский морской биологический институт КНЦ РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Murmansk Marine Biological Institute KSC of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГНЦ РФ Арктический и антарктический научно-исследовательский институт</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Scientific Center of the Russian Federation Arctic and Antarctic Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2018</year></pub-date><volume>64</volume><issue>3</issue><fpage>311</fpage><lpage>325</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лебедева Н.В., Фатеев Н.Н., Никулина А.Л., Зимина О.Л., Гарбуль Е.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Лебедева Н.В., Фатеев Н.Н., Никулина А.Л., Зимина О.Л., Гарбуль Е.А.</copyright-holder><copyright-holder xml:lang="en">Lebedeva N.V., Fateev N.N., Nikulina A.L., Zimina O.L., Garbul E.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.aaresearch.science/jour/article/view/33">https://www.aaresearch.science/jour/article/view/33</self-uri><abstract><p>Выполнено исследование содержания ртути в воде, донных отложениях и бентосных организмах в заливах Билле-фьорд, Ис-фьорд и Грён-фьорд (арх. Шпицберген) в июле 2017 г. Содержание ртути во всех образцах (вода, донные отложения и биологические объекты) определяли в химикоаналитической лаборатории Российского научного центра в пос. Баренцбург на арх. Шпицберген. Концентрация ртути в водах заливов Билле-фьорд, Ис-фьорд и Грён-фьорд была менее 10 нг/л. В поверхностном слое донных отложений самые высокие валовые концентрации ртути были отмечены в Ис-фьорде, а наименьшие в Билле-фьорде. Аккумулирование ртути в гидробионтах было связано с их трофическим уровнем в экосистеме и локализацией во фьордах. Ртуть в большей степени аккумулировали бентосные организмы детритофаги-грунтоеды.</p></abstract><trans-abstract xml:lang="en"><p>The total content of mercury was studied in marine water, sediments and benthic organisms in Billefjord, Isfjord and Gronfjord (Western Spitsbergen) in 2017. The samples were collected between 21 and 24 of July 2017 on-board RV “Dalnie Zelentsy” of Murmansk Marine Biological Institute. Total mercury content was measured at chemical-analytical laboratory of the Russian Scientific Center on Spitsbergen in Barentsburg.</p><p>Total mercury concentration in the water did not exceed 10 ng/l in all fjords. In the surface sediments the highest concentrations of total mercury were found in Isfjord (median 55 ng/g d.w.) while the Billefjord sediments were characterised by the lowest concentrations (median 10.4 ng/g d.w.). This fact might reflect the differences in water circulation and therefore sediment accumulation peculiarities.</p><p>Total mercury data were obtained for benthic organisms of various feeding modes. Generally mercury levels were comparatively low (median 12.2 ng/g w.w.), however the highest concentrations were measured in the benthic fauna of Isfjord, specifically in polychaetes Maldania sarsi (max. 49.2 ng/g w.w.). Mercury accumulation in benthic organisms predominantly depended on their trophic level in the ecosystem and location in the fjord: benthic detritus feeders accumulate more mercury (median 25.0 ng/gw.w.).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>бентос</kwd><kwd>Билле-фьорд</kwd><kwd>Грён-фьорд</kwd><kwd>донные отложения</kwd><kwd>Ис-фьорд</kwd><kwd>летний период</kwd><kwd>морская вода</kwd><kwd>ртуть</kwd><kwd>Западный Шпицберген</kwd></kwd-group><kwd-group xml:lang="en"><kwd>benthos</kwd><kwd>Billefjord</kwd><kwd>bottom sediments</kwd><kwd>Grönfjord</kwd><kwd>Isfjord</kwd><kwd>marine water</kwd><kwd>mercury</kwd><kwd>summer period</kwd><kwd>Western Spitsbergen</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">ММБИ, государственное задание «Комплексные исследования экосистем фьордов и морей, омывающих архипелаг Шпицберген»; Межведомственная программа научных исследований и наблюдений на архипелаге Шпицберген в 2017 г.</funding-statement><funding-statement xml:lang="en">Project of MMBI “Integrated studies of ecosystems of fjords and seas surrounding the Svalbard archipelago”; Inter-institutional program for research and monitoring on Spitsbergen Archipelago in 2017</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Furness R.W. 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