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Baixo Sabor: Cliff-nesting species: Breeding sites - Construction and Reservoir Filling Phases [2010-2014] |
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LTSER Zone Atelier Loire - Mareau-aux-Prés Islands - France |
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LTSER Zone Atelier Seine - Estuaire de la Seine - France |
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Monitoring bird populations including breeding bird survey at Biological Station Lake Neusiedl |