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Reservoir of Riga Hydropower Station on the River Daugava - Latvia |
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Restingas and coastal lagoons of the northern Rio de Janeiro - Brazil |
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River Salaca - Latvia |
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Santa Barbara Coastal LTER - United States of America |
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Sesoko Island Area - Japan |
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Siljansfors Experimental Forest - Sweden |
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Simon Stevin Research Vessel - Belgium |
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Sozopol - Black Sea - Bulgaria |
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Srebarna - Bulgaria |
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Station Linné, Öland - Sweden |