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Collelongo-Selva Piana ABR1 - Italy |
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Sonian Forest - Belgium |
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Polana Biosphere Reserve (Hukavsky grun) - Slovakia |
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Fruska gora - Serbia |
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Ichtegem - Wijnendale Forest - Belgium |
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Brasschaat - De Inslag - Belgium |
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Davos Seehornwald - Switzerland |
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HOBE - the Danish hydrological observatory - Denmark |
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