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Luquillo Long-Term Ecological Research - Puerto Rico |
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LYSIMETER-STATION AGES - Austria |
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Marine Area of Portofino Promontory - Italy |
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Mazia-Matsch Forest - Italy |
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McMurdo Dry Valleys LTER - Antarctica |
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Mediterranean LME - France, Greece, Italy, Malta, Spain |
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Meise Botanic Garden - Belgium |
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Mellier - Belgium |
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Monumento Naturale Torre Flavia (Roma) - Italy |
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Moor House - Upper Teesdale - United Kingdom |