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Abisko National Park - Sweden |
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AGCV: CERRADO - Brasília, APA Gama Cabeça de Veado - Brazil |
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Agricultural Research and Education Centre Raumberg-Gumpenstein - Austria |
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Aiguestortes / Lleida (ES-SNE) - Spain |
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Altitudinal transect - Czechia |
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Appennino centrale: Gran Sasso d'Italia - Italy |
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Appennino centrale: Velino-Duchessa - Italy |
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Appennino centro-meridionale: Majella-Matese - Italy |
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Appennino settentrionale - Italy |
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Arctic-alpine tundra - Czechia |