{"id":6233,"date":"2022-11-08T13:28:16","date_gmt":"2022-11-08T12:28:16","guid":{"rendered":"https:\/\/www.vogelwarte.ch\/voegel-der-schweiz\/red-billed-chough\/"},"modified":"2026-03-11T15:54:59","modified_gmt":"2026-03-11T14:54:59","slug":"red-billed-chough","status":"publish","type":"voegel-der-schweiz","link":"https:\/\/www.vogelwarte.ch\/en\/birds-of-switzerland\/red-billed-chough\/","title":{"rendered":"Red-billed Chough"},"content":{"rendered":"","protected":false},"featured_media":126719,"template":"","afvs_foerdermassnahmen":[],"afvs_npa-handlungsebene":[],"afvs_lebensraum":[],"afvs_nahrung":[],"afvs_stakeholder":[],"afvs_npa-verantwortung":[],"lebensraum":[382],"nahrung":[363,364,371,372,386],"afvs_npa-dringlichkeit":[],"rote-liste-schweiz":[365],"vogelgruppe":[418],"class_list":["post-6233","voegel-der-schweiz","type-voegel-der-schweiz","status-publish","has-post-thumbnail","hentry","lebensraum-hochgebirge","nahrung-insekten-und-spinnen","nahrung-wuermer","nahrung-schnecken","nahrung-samen","nahrung-fruechte","rote-liste-schweiz-stark-gefaehrdet-en","vogelgruppe-rabenvoegel"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vogelarten: Red-billed Chough<\/title>\n<meta name=\"description\" content=\"In Switzerland, the Red-billed Chough today breeds only in the canton of Valais and ranks among the endangered breeding birds. The nesting sites are at an altitude of between 1600 and 3000 metres. Specific nesting sites may be used for a long time. Red-billed Choughs remain true to their mate for life, and the female is provided with extra food by its mate all year round. It only comes to a new pair bond after the death of a mate. Although Red-billed Choughs and Alpine Choughs occur together in the Valais, they are seldom observed in mixed bands.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vogelwarte.ch\/en\/birds-of-switzerland\/red-billed-chough\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vogelarten: Red-billed Chough\" \/>\n<meta property=\"og:description\" content=\"In Switzerland, the Red-billed Chough today breeds only in the canton of Valais and ranks among the endangered breeding birds. The nesting sites are at an altitude of between 1600 and 3000 metres. Specific nesting sites may be used for a long time. Red-billed Choughs remain true to their mate for life, and the female is provided with extra food by its mate all year round. 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Although Red-billed Choughs and Alpine Choughs occur together in the Valais, they are seldom observed in mixed bands.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vogelwarte.ch\/en\/birds-of-switzerland\/red-billed-chough\/\" \/>\n<meta property=\"og:site_name\" content=\"Swiss Ornithological Institute\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vogelwarte.ch\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-11T14:54:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vogelwarte.ch\/wp-content\/uploads\/2026\/03\/3770_1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@vogelwarte_ch\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vogelwarte.ch\\\/en\\\/birds-of-switzerland\\\/red-billed-chough\\\/\",\"url\":\"https:\\\/\\\/www.vogelwarte.ch\\\/en\\\/birds-of-switzerland\\\/red-billed-chough\\\/\",\"name\":\"Vogelarten: Red-billed Chough\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vogelwarte.ch\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vogelwarte.ch\\\/en\\\/birds-of-switzerland\\\/red-billed-chough\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vogelwarte.ch\\\/en\\\/birds-of-switzerland\\\/red-billed-chough\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vogelwarte.ch\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/3770_1.jpg\",\"datePublished\":\"2022-11-08T12:28:16+00:00\",\"dateModified\":\"2026-03-11T14:54:59+00:00\",\"description\":\"In Switzerland, the Red-billed Chough today breeds only in the canton of Valais and ranks among the endangered breeding birds. 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