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Bucegi-Piatra Craiului National Park - Romania |
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Cairngorms National Park LTSER - United Kingdom |
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Campos Rupestres da Serra do Cipó - Brazil |
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Caribou-Poker Creeks Research Watershed NEON - United States of America |
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Cathedral Peak research catchments - South Africa |
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Central Plains Experimental Range NEON - United States of America |
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Certoryje-Vojsicke Louky meadows - Czechia |
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Chase Lake National Wildlife Refuge NEON - United States of America |
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Chimay - Belgium |
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Cime Bianche (IT19 Aosta Valley) - Italy |