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Monitoring bird populations including breeding bird survey at Biological Station Lake Neusiedl |
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Montado in Alentejo Natura 2000 sites - Portugal |
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Montagna di Torricchio - Italy |
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Monumento Naturale Torre Flavia (Roma) - Italy |
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Moor House - Upper Teesdale - United Kingdom |
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Mountain catchment - Czechia |
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Mountain Lake Biological Station NEON - United States of America |
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Naiman Desertification Research Station - China |
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National Park Berchtesgaden - Germany |
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National Park Hainich - Germany |