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<CreaDate>20260210</CreaDate>
<CreaTime>20384500</CreaTime>
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<LyrxDate>2025-01-15T09:35:54.024961+00:00</LyrxDate>
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<idAbs>Les prairies et pâturages secs sont des milieux particulièrement riches où une végétation et une faune typique se développent. Devant leur existence à une agriculture extensive, ils sont aujourd'hui menacés de disparaître.&lt;br /&gt;En Suisse, près de 90 % des prairies et des pâturages secs ont disparu depuis la fin du XIXème siècle.&lt;br /&gt;Conséquence de ce recul, les espèces qui peuplent ces habitats sont en situation précaire. Près de 40% des espèces végétales et 50% des espèces animales inféodées aux milieux secs figurent sur des listes rouges nationales et sont donc menacés.</idAbs>
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<keyword>Localisation</keyword>
<keyword>Environnement</keyword>
<keyword>190_PUBLISHVECTORS_PUBLISHING</keyword>
<keyword>190_PUBLISHVECTORS_6da06383111546cb862a786e7945d5db</keyword>
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<idPurp>Inventaire fédéral des prairies et pâturages secs</idPurp>
<idCredit>© 2026 SITG</idCredit>
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<resTitle>Inventaire fédéral des prairies et pâturages secs</resTitle>
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