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Conwy catchment - United Kingdom |
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Cres - Lošinj - Croatia |
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Cringle Brook - United Kingdom |
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Dargall Lane - United Kingdom |
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Dinghu Mountain Research of Forest Ecosystem - China |
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Dongting Lake Station of Wetland Eco-system - China |
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Drayton - United Kingdom |
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Ecological research site of Mt. Jumbongsan - Korea (the Republic of) |
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Elbe River - Czechia |
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Esthwaite Water - United Kingdom |