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Ravels Forest - Belgium |
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Renon BOL1 - Italy |
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Research Department for Limnology Mondsee - Austria |
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Reservoir of Riga Hydropower Station on the River Daugava - Latvia |
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Retezat Biosphere Reserve - Romania |
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Rhine-Main-Observatory - Germany |
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River Salaca - Latvia |
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Rothamsted - United Kingdom |
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Sierra Nevada Global-Change Observatory (UGR-JA) - Spain |
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Sikfokut LTER - Hungary |