{"id":6645,"date":"2022-05-01T14:11:17","date_gmt":"2022-05-01T12:11:17","guid":{"rendered":"http:\/\/ee.mlfmonde.org\/rauma-areva\/?p=6645"},"modified":"2022-05-15T14:19:37","modified_gmt":"2022-05-15T12:19:37","slug":"les-pelotes","status":"publish","type":"post","link":"https:\/\/ee.mlfmonde.org\/rauma-areva\/les-pelotes\/","title":{"rendered":"Les pelotes"},"content":{"rendered":"<p>En sciences, nous avons diss\u00e9qu\u00e9 des pelotes de rejection.<\/p>\n<p>Les pelotes sont des boulettes contenant des restes alimentaires non dig\u00e9r\u00e9s rejet\u00e9es par certains oiseaux, plus pr\u00e9cis\u00e9ment les rapaces.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110227216.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-6623\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110227216-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110227216-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110227216-768x432.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110227216-1024x576.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\u00a0 \u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485.jpg\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-6624\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110246485.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>Les rapaces avalent leurs proies en entier. Les parties trop dures pour \u00eatre dig\u00e9r\u00e9es (os, plumes, poils..) sont r\u00e9gurgit\u00e9es.<\/p>\n<p>Dans un premier temps, nous avons essay\u00e9 de d\u00e9terminer quel rapace avait pu rejet\u00e9 ces pelotes.<\/p>\n<p>A l&rsquo;aide d&rsquo;un planche d&rsquo;identification, nous avons d\u00e9duit que les pelotes avaient \u00e9t\u00e9 rejet\u00e9es par des chouettes hulottes.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/chouette-hulotte-c-jean-jacques-boujot2.jpg\"><img decoding=\"async\" class=\"alignnone size-medium wp-image-6647\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/chouette-hulotte-c-jean-jacques-boujot2-300x177.jpg\" alt=\"\" width=\"300\" height=\"177\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/chouette-hulotte-c-jean-jacques-boujot2-300x177.jpg 300w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/chouette-hulotte-c-jean-jacques-boujot2.jpg 728w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Les \u00e9tapes de la dissection :<\/p>\n<p>On fait tout d&rsquo;abord tremper les pelotes dans de l&rsquo;eau (jav\u00e9lis\u00e9e) afin de disloquer la pelote.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6626\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_110637848.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>A l&rsquo;aide d&rsquo;une pince \u00e0 \u00e9piler, on s\u00e9pare ensuite les petits os des poils.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6628\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111108679.MP_.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a>\u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6627\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_111104918.MP_.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a>\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_112159692.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6631\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_112159692.MP_-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_112159692.MP_-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_112159692.MP_-768x432.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_112159692.MP_-1024x576.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Ensuite, nous avons nettoy\u00e9 les os.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6632\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_114846187.MP_.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a>\u00a0 \u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6633\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220420_123627469.MP_.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>Enfin, nous avons tri\u00e9 et r\u00e9pertori\u00e9 les os que nous avons trouv\u00e9s.<\/p>\n<p><a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6637\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055852814-e1652616656122.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a>\u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6636\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055839603-e1652616644466.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a>\u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055811992.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6635\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055811992-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055811992-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055811992-768x432.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055811992-1024x576.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\u00a0\u00a0<a href=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-6634\" src=\"http:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-content\/uploads\/sites\/3\/2022\/05\/PXL_20220421_055752226.MP_.jpg 1512w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>A l&rsquo;aide d&rsquo;une autre planche de d\u00e9termination, nous avons d\u00e9duit que les chouettes avaient mang\u00e9 des petits rongeurs comme des mulots, des musaraignes ou des campagnols.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En sciences, nous avons diss\u00e9qu\u00e9 des pelotes de rejection. Les pelotes sont des boulettes contenant des restes alimentaires non dig\u00e9r\u00e9s rejet\u00e9es par certains oiseaux, plus pr\u00e9cis\u00e9ment les rapaces. \u00a0 \u00a0\u00a0 Les rapaces avalent leurs proies en entier. Les parties trop dures pour \u00eatre dig\u00e9r\u00e9es (os, plumes, poils..) sont r\u00e9gurgit\u00e9es. Dans un premier temps, nous avons [&hellip;]<\/p>\n","protected":false},"author":140,"featured_media":6630,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[],"class_list":{"0":"post-6645","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-college","8":"czr-hentry"},"acf":[],"_links":{"self":[{"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/posts\/6645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/users\/140"}],"replies":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/comments?post=6645"}],"version-history":[{"count":3,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/posts\/6645\/revisions"}],"predecessor-version":[{"id":6649,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/posts\/6645\/revisions\/6649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/media\/6630"}],"wp:attachment":[{"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/media?parent=6645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/categories?post=6645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/rauma-areva\/wp-json\/wp\/v2\/tags?post=6645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}