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Parâng Mountains alpine zone - Romania |
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Parque Nacional da Serra da Bodoquena - Brazil |
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PermaFrance Réseau éboulis froids - France |
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Plum Island Ecosystems - United States of America |
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Poloniny National Park LTSER - Slovakia |
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Porton Down - United Kingdom |
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Postojna-Planina Cave System - Slovenia |
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Puding Karst Ecosystem Research Station - China |
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Puergschachen Moor - Austria |
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Ramat Hanadiv (RHD) - Israel |