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Randu meadows - Latvia |
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Ravels Forest - Belgium |
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Restingas and coastal lagoons of the northern Rio de Janeiro - Brazil |
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Rhine-Main-Observatory - Germany |
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Rimov reservoir - Czechia |
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River Salaca - Latvia |
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Rodna Mountains alpine zone - Romania |
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Ruette - Belgium |
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Sado Station of Niigata University Forest - Japan |
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Saldur River Catchment - Italy |