Seasonal Activity Budget of Adult Baltic Ringed Seals

• Tero Harkonen ,

  *To whom correspondence should be addressed. E-mail: tero.harkonen@nrm.se

  Affiliation Swedish Museum of Natural History, Stockholm, Sweden

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• Mart Jüssi,

  Affiliation Estonian Fund for Nature, Tartu, Estonia

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• Ivar Jüssi,

  Affiliation Estonian Marine Institute, Tallinn, Estonia

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• Michail Verevkin,

  Affiliation St. Petersburg State University, St. Petersburg, Russian Federation

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• Lilia Dmitrieva,

  Affiliation St. Petersburg Naturalist Society, St. Petersburg, Russian Federation

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• Eero Helle,

  Affiliation Finnish Game and Fisheries Res. Institute, Helsinki, Finland

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• Roustam Sagitov,

  Affiliation St. Petersburg State University, St. Petersburg, Russian Federation

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• Karin C. Harding

  Affiliation Department of Marine Ecology, Göteborg University, Göteborg, Sweden

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