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Porton Down - United Kingdom |
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Postojna-Planina Cave System - Slovenia |
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Ramat Hanadiv (RHD) - Israel |
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Ramat Hanadiv LTSER Platform - Israel |
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Restingas and coastal lagoons of the northern Rio de Janeiro - Brazil |
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Retezat Biosphere Reserve - Romania |
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Réunion National Park - France |
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Rhine-Main-Observatory - Germany |
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Samaria National Park - Greece |
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Senda Darwin Biological Station - Chile |