{"id":13668,"date":"2026-01-15T10:14:06","date_gmt":"2026-01-15T10:14:06","guid":{"rendered":"https:\/\/jungfraualetsch.ch\/?page_id=13668"},"modified":"2026-01-23T17:22:12","modified_gmt":"2026-01-23T17:22:12","slug":"tarier-des-pres","status":"publish","type":"page","link":"https:\/\/jungfraualetsch.ch\/fr\/preserver-et-valoriser\/projets-de-promotion\/tarier-des-pres\/","title":{"rendered":"Tarier des pr\u00e9s"},"content":{"rendered":"

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Tarier des pr\u00e9s <\/h1>\n

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Le tarier des pr\u00e9s a connu un d\u00e9clin rapide au cours des deux \u00e0 trois derni\u00e8res d\u00e9cennies dans toute son aire de r\u00e9partition naturelle. En Suisse, sa population a diminu\u00e9 de plus de moiti\u00e9 depuis 2000.<\/p>\n

Ce d\u00e9clin s\u2019explique principalement par deux facteurs : la diminution du nombre d\u2019insectes et la disparition des sites de nidification adapt\u00e9s. Le tarier des pr\u00e9s niche au sol, dans des prairies riches en fleurs et en biodiversit\u00e9. L\u2019intensification de l\u2019agriculture entra\u00eene une fauche plus pr\u00e9coce et plus fr\u00e9quente de ces prairies, ce qui r\u00e9duit fortement le succ\u00e8s des nich\u00e9es.<\/p>\n

Aujourd\u2019hui, cet oiseau a presque disparu des basses altitudes de Suisse et ne se rencontre plus que dans des prairies de montagne encore peu exploit\u00e9es. Mais m\u00eame ces habitats sont de plus en plus intensivement utilis\u00e9s, mena\u00e7ant directement la survie de l\u2019esp\u00e8ce.<\/p>\n

Nos actions<\/strong>
La Fondation du patrimoine mondial SAJA suit attentivement les populations du Tarier des pr\u00e9s dans la vall\u00e9e du L\u00f6tschental, en collaboration avec BirdLife Haut-Valais et la Station Ornithologique Suisse. Pendant l\u2019\u00e9t\u00e9, plusieurs journ\u00e9es d\u2019observation sont organis\u00e9es pour rep\u00e9rer et cartographier les individus. Ces donn\u00e9es permettent ensuite de discuter avec les acteurs locaux des mesures \u00e0 mettre en place pour prot\u00e9ger cet oiseau embl\u00e9matique.<\/p>\n

Informations compl\u00e9mentaires (en allemand)
<\/strong>Artenf\u00f6rderungsprogramm Braunkehlchen<\/a> (BirdLife)<\/p>\n

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Tarier des pr\u00e9s Le tarier des pr\u00e9s a connu un d\u00e9clin rapide au cours des deux \u00e0 trois derni\u00e8res d\u00e9cennies dans toute son aire de r\u00e9partition naturelle. En Suisse, sa population a diminu\u00e9 de plus de moiti\u00e9 depuis 2000. Ce d\u00e9clin s\u2019explique principalement par deux facteurs : la diminution du nombre d\u2019insectes et la disparition […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3428,"menu_order":44,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"

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Braunkehlchen<\/h1>

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Kurzbericht<\/strong>
Das Braunkehlchen hat in den letzten zwei bis drei Jahrzenten in seinem gesamten nat\u00fcrlichen Verbreitungsgebiet einen raschen R\u00fcckgang erlebt. In der Schweiz hat sich sein Bestand seit 2000 mehr als halbiert. Grund f\u00fcr ein solch rascher R\u00fcckgang ist einerseits die abnehmende Menge an Insekten, vor allem aber das Verschwinden von geeigneten Brutpl\u00e4tzen: das Braunkehlchen br\u00fctet am Boden, in blumenreichen und vielf\u00e4ltigen Wiesen. Durch die Intensivierung der Landwirtschaft werden diese Wiesen immer fr\u00fcher und h\u00e4ufiger gem\u00e4ht, was die Erfolgsrate der Bruten erheblich verringert. Das Braunkehlchen ist aus den tiefen Lagen der Schweiz weitgehend verschwunden und besiedelt noch extensiv genutzte Wiesen im Berggebiet. Aber auch diese Gebiete werden immer intensiver bewirtschaftet, was das Braunkehlchen vom Aussterben bedroht.<\/p>

Massnahmen<\/strong>
Die Stiftung UNESCO-Welterbe SAJA unternimmt ein Monitoring des Braunkehlchens im L\u00f6tschental, begleitet von BirdLife Oberwallis und der Schweizerischen Vogelwarte. An mehreren Tagen im Sommer werden Braunkehlchen Individuen beobachtet und kartiert. Zusammen mit den betroffenen Akteuren werden verschiedene Massnahmen diskutiert.<\/p>

Weitere Informationen<\/strong>
Artenf\u00f6rderungsprogramm Braunkehlchen<\/a> (BirdLife)<\/p>

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