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River Salaca - Latvia |
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River Spey at Fochabers - United Kingdom |
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River Stinchar - United Kingdom |
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River Tweed - United Kingdom |
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River Wye - United Kingdom |
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Röbäcksdalen Field Research Station - Sweden |
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Saldur River Catchment - Italy |
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Sanjiang Plain Marsh Ecological Experimental Station - China |
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Santa Barbara Coastal LTER - United States of America |
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Sanya Tropical Marine Boplogical Research Station - China |