{"id":110,"date":"2007-07-30T11:57:20","date_gmt":"2007-07-30T10:57:20","guid":{"rendered":"http:\/\/audioblog.sonatura.com\/?p=110"},"modified":"2008-09-12T08:47:53","modified_gmt":"2008-09-12T07:47:53","slug":"110","status":"publish","type":"post","link":"https:\/\/audioblog.sonatura.com\/?p=110","title":{"rendered":"Le Roitelet hupp\u00e9, un petit virtuose ?"},"content":{"rendered":"

\"regulus_regulus.jpg\"<\/p>\n

Chez le plus petit de nos passereaux, le ramage aurait – il l’\u00e9clat du plumage ? Une courte prise de son – publi\u00e9e sur le CD n\u00b0 4 de SONATURA et analys\u00e9e au sonagraphe – permet d\u00e9j\u00e0 de l’appr\u00e9cier. Cette s\u00e9quence illustre aussi les principales caract\u00e9ristiques du chant de l’esp\u00e8ce, une phrase en trois sections :<\/p>\n

– la premi\u00e8re, introductive, faite de quelques \u00e9l\u00e9ments simples et espac\u00e9s (le plus souvent trois, chez cet individu);<\/p>\n

– la seconde – le corps de la phrase – plus audible que la premi\u00e8re, comporte un motif, souvent r\u00e9p\u00e9t\u00e9, de quatre \u00e9l\u00e9ments de diff\u00e9rentes hauteurs;<\/p>\n

– la troisi\u00e8me, ou la fioriture finale, qui varie beaucoup d’une phrase \u00e0 l’autre et qui balaye une large bande de fr\u00e9quence. Variation li\u00e9e \u00e0 la forme de ses \u00e9l\u00e9ments, leur dur\u00e9e relative, leur nombre, leurs combinaisons particuli\u00e8res, voire \u00e0 des motifs emprunt\u00e9s \u00e0 d’autres esp\u00e8ces (M\u00e9sanges hupp\u00e9e et nonnette, par exemple).<\/p>\n

\"ROHU_ch6.jpg\"<\/p>\n

\"ROHU_ch11.jpg\"<\/p>\n

\"ROHU_ch15.jpg\"<\/p>\n

\"ROHU_ch16.jpg\"<\/p>\n

Exemple d\u2019imitation de M\u00e9sange hupp\u00e9e ( en fin de phrase) :<\/em><\/p>\n

\"ROHU_ch7_imitation.jpg\"<\/p>\n

Entre ces phrases bien sp\u00e9cifiques, le roitelet peut aussi – comme dans cette prise de son – \u00e9mettre quelques cris et glisser quelques fioritures finales, ce qui donne \u00e0 l’ensemble l’impression d’un agr\u00e9able pot-pourri (voir sonagramme ci-dessous).<\/p>\n

\"ROHU_fioritures.jpg\"<\/p>\n

\"Play\"\"Play\"<\/a><\/div>\n

Podcast: Play in new window<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Chez le plus petit de nos passereaux, le ramage aurait – il l’\u00e9clat du plumage ? Une courte prise de son – publi\u00e9e sur le CD n\u00b0 4 de SONATURA et analys\u00e9e au sonagraphe – permet d\u00e9j\u00e0 de l’appr\u00e9cier. Cette … finish reading Le Roitelet hupp\u00e9, un petit virtuose ?<\/a><\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,4,3],"tags":[],"class_list":["post-110","post","type-post","status-publish","format-standard","hentry","category-bioacoustique","category-phonographie","category-technique"],"_links":{"self":[{"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=110"}],"version-history":[{"count":0,"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=\/wp\/v2\/posts\/110\/revisions"}],"wp:attachment":[{"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/audioblog.sonatura.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}