﻿﻿﻿﻿﻿﻿﻿﻿﻿﻿{"id":4375,"date":"2021-01-27T16:48:05","date_gmt":"2021-01-27T15:48:05","guid":{"rendered":"https:\/\/www.observatoiremigrateurs.com\/?page_id=4375"},"modified":"2022-03-02T17:13:56","modified_gmt":"2022-03-02T16:13:56","slug":"nette-rousse","status":"publish","type":"page","link":"https:\/\/www.observatoiremigrateurs.com\/en\/nette-rousse\/","title":{"rendered":"Nette Rousse"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row full_width=&#8221;stretch_row&#8221; gap=&#8221;35&#8243; full_height=&#8221;yes&#8221; columns_placement=&#8221;top&#8221; content_placement=&#8221;bottom&#8221; css=&#8221;.vc_custom_1615822680535{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-image: url(https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/03\/nette-rousse-4-copie-scaled-blackwhite.jpg?id=6698) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column css=&#8221;.vc_custom_1611493862205{margin-top: -40px !important;}&#8221;][vc_widget_sidebar sidebar_id=&#8221;mega-menu&#8221;][vc_empty_space height=&#8221;200px&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221; gap=&#8221;30&#8243;][vc_column_inner width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1615822722589{border-top-width: 5px !important;border-right-width: 5px !important;border-bottom-width: 5px !important;border-left-width: 5px !important;padding-top: 300px !important;padding-right: 100px !important;padding-left: 100px !important;background-image: url(https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/03\/nette-rousse-2-scaled.jpg?id=6688) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;border-left-color: #ffffff !important;border-left-style: solid !important;border-right-color: #ffffff !important;border-right-style: solid !important;border-top-color: #ffffff !important;border-top-style: solid !important;border-bottom-color: #ffffff !important;border-bottom-style: solid !important;}&#8221;][vc_custom_heading text=&#8221;Nette Rousse&#8221; font_container=&#8221;tag:h3|font_size:20|text_align:center|color:%23ffffff&#8221; google_fonts=&#8221;font_family:Raleway%3A100%2C200%2C300%2Cregular%2C500%2C600%2C700%2C800%2C900|font_style:500%20bold%20regular%3A500%3Anormal&#8221; css=&#8221;.vc_custom_1618297511034{background-color: #2a8fba !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1615822783190{border-top-width: 5px !important;border-right-width: 5px !important;border-bottom-width: 5px !important;border-left-width: 5px !important;padding-top: 300px !important;padding-right: 100px !important;padding-left: 100px !important;background-image: url(https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/03\/nette-rousse-5-scaled.jpg?id=6691) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;border-left-color: #ffffff !important;border-left-style: solid !important;border-right-color: #ffffff !important;border-right-style: solid !important;border-top-color: #ffffff !important;border-top-style: solid !important;border-bottom-color: #ffffff !important;border-bottom-style: solid !important;}&#8221;][vc_custom_heading text=&#8221;Adulte&#8221; font_container=&#8221;tag:h3|font_size:20|text_align:center|color:%23ffffff&#8221; google_fonts=&#8221;font_family:Raleway%3A100%2C200%2C300%2Cregular%2C500%2C600%2C700%2C800%2C900|font_style:500%20bold%20regular%3A500%3Anormal&#8221; css=&#8221;.vc_custom_1618297520734{background-color: #2a8fba !important;}&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_custom_heading text=&#8221;Nette Rousse&#8221; font_container=&#8221;tag:h2|font_size:36|text_align:center|color:%23ffffff&#8221; google_fonts=&#8221;font_family:Raleway%3A100%2C200%2C300%2Cregular%2C500%2C600%2C700%2C800%2C900|font_style:700%20bold%20regular%3A700%3Anormal&#8221; css=&#8221;.vc_custom_1618297528046{background-color: #2a8fba !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1646152273949{padding-right: 15px !important;padding-left: 15px !important;background-color: #000000 !important;}&#8221;]<span style=\"color: #ffffff;\"><strong>La nette rousse est un canard de grande taille, d\u2019une longueur de 53 \u00e0 57 cm pour une envergure de 84 \u00e0 88 cm. Elle p\u00e8se de 900 \u00e0 1400 g. C\u2019est un oiseau trapu, aux ailes larges et au cou relativement long pour un canard plongeur&#8230;&#8230;..<\/strong><\/span>[\/vc_column_text][vc_empty_space height=&#8221;30px&#8221;][ultimate_icons][single_icon icon=&#8221;Defaults-arrow-circle-o-down&#8221; icon_size=&#8221;32&#8243; icon_margin=&#8221;5&#8243; icon_color=&#8221;#2a8fba&#8221; icon_link=&#8221;url:%23nette|title:Descriptif&#8221; icon_animation=&#8221;pulse&#8221;][\/ultimate_icons][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/6&#8243; offset=&#8221;vc_hidden-sm vc_hidden-xs&#8221;][vc_single_image image=&#8221;7178&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6937&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6936&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; 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img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221; css=&#8221;.vc_custom_1637400106431{background-image: url(https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/11\/netterousse1.jpg?id=8797) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column_text]<strong><span style=\"color: #000000;\">Principaux caract\u00e8res sp\u00e9cifiques\u00a0<\/span><\/strong><\/p>\n<p><span style=\"color: #000000;\"><strong>L<\/strong><\/span>a nette rousse est un canard de grande taille, d\u2019une longueur de 53 \u00e0 57 cm pour une envergure de 84 \u00e0 88 cm. Elle p\u00e8se de 900 \u00e0 1400 g. C\u2019est un oiseau trapu, aux ailes larges et au cou relativement long pour un canard plongeur.<br \/>\nEn plumage nuptial, la t\u00eate du m\u00e2le est roux orang\u00e9, pourvue d\u2019une courte huppe \u00e9rectile qui lui conf\u00e8re sa forme typiquement arrondie.\u00a0Le cou, la nuque, la poi- trine, le ventre et l\u2019arri\u00e8re du corps sont noirs. Le dos est brun, les flancs sont blancs et les rectrices gris sombre. Le bord ant\u00e9rieur de l\u2019aile est marqu\u00e9 de\u00a0blanc pur.[\/vc_column_text][vc_column_text]La femelle et les jeunes sont brun presque uni ; les flancs sont souvent d\u00e9licatement marbr\u00e9s de clair chez la fe- melle adulte. Les plumes sous-caudales sont blanc sale. La t\u00eate pr\u00e9sente une large calotte brun chocolat qui englobe l\u2019\u0153il et descend sur la nuque ; les joues sont grises. Le bec et l\u2019iris du m\u00e2le adulte sont rouges en toutes saisons. Chez les femelles et les jeunes, le bec est brun-gris bord\u00e9 de jaune orang\u00e9. L\u2019iris est brun-rouge chez les femelles de plus d\u2019un an et brun chez les tr\u00e8s jeunes oiseaux. Il vire au rouge d\u00e8s ao\u00fbt chez les jeunes m\u00e2les. Les pattes sont gris-brun.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_custom_heading text=&#8221;Nette rousse (Netta rufina)&#8221; font_container=&#8221;tag:h2|text_align:right|color:%23000000&#8243;][vc_column_text]L\u2019aile des nettes rousses se caract\u00e9rise par une tr\u00e8s large barre alaire blanche bord\u00e9e de brun, form\u00e9e par les r\u00e9miges primaires et secondaires. Les petites et moyennes couvertures sont brunes \u00e0 brun-gris. Chez les m\u00e2les, les couvertures marginales forment \u00e9ga- lement une bande blanche le long du bord ant\u00e9rieur de l\u2019aile. Les parties blanches de l\u2019aile se teintent fr\u00e9quemment de rose saumon, sous l\u2019effet des pigments carot\u00e9no\u00efdes que contiennent les algues dont les oiseaux se nourrissent.<\/p>\n<p><span style=\"color: #000000;\"><strong>D\u00e9termination du sexe et de l\u2019\u00e2ge<\/strong><\/span><br \/>\nLa distinction des classes de sexe par le seul examen des ailes est relativement ais\u00e9e chez cette esp\u00e8ce, les m\u00e2les \u00e9tant les seuls \u00e0 pr\u00e9senter des couvertures marginales blanches. D\u00e9terminer l\u2019\u00e2ge est en revanche plus d\u00e9licat, en particulier pour les femelles.<br \/>\nL\u2019examen alaire portera prioritairement sur les couvertures marginales, les grandes couvertures secondaires internes et les grandes couvertures tertiaires, ce dernier crit\u00e8re \u00e9tant valable uniquement avant la mue nuptiale.<br \/>\nChez certains oiseaux adultes, il arrive que les grandes couvertures tertiaires ne soient pas toutes de la m\u00eame couleur, ce qui peut donner l\u2019impression qu\u2019il s\u2019agit de jeunes oiseaux ayant mu\u00e9. On s\u2019int\u00e9- ressera donc, pour ces plumes, \u00e0 leur forme plut\u00f4t qu\u2019\u00e0 leur couleur. D\u2019autre part, la mue de ces couvertures tertiaires est parfois tr\u00e8s pr\u00e9coce chez les jeunes et peut s\u2019\u00e9tendre d\u00e8s le d\u00e9but de l\u2019automne \u00e0 quelques couvertures secondaires internes.<br \/>\nEn cas de doute et si on dispose de l\u2019oiseau entier, on recherchera des crit\u00e8res non sp\u00e9cifiques : couleur de l\u2019iris et du bec, pr\u00e9sence ou non d\u2019un p\u00e9nis et taille de celui-ci, forme des rectrices, existence ou non d\u2019une bourse de Fabricius pour les oiseaux morts.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1638437562749{background-color: #b4b4b7 !important;}&#8221;][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;8822&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_single_image image=&#8221;8821&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_single_image image=&#8221;8820&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_raw_html]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[\/vc_raw_html][vc_single_image image=&#8221;8916&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text css=&#8221;.vc_custom_1638264931636{margin-right: 50px !important;margin-left: 50px !important;padding-right: 50px !important;padding-left: 50px !important;}&#8221;]En plumage nuptial, les scapulaires sont brunroux uni, sauf au niveau de l\u2019attache de l\u2019aile, o\u00f9 elles forment une marque blanche \u00e0 rose saumon. Les r\u00e9miges tertiaires sont gris brun\u00e2tre. Les r\u00e9miges primaires et secondaires dessinent une large barre alaire blanche \u00e0 rose, bord\u00e9e post\u00e9rieurement de brun. Cette barre contraste fortement avec les couvertures brun-gris. Une bande blanche \u00e0 rose s\u2019\u00e9tend sur toute la longueur du bord ant\u00e9rieur de l\u2019aile.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;8971&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/1.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Couvertures marginales<\/strong><br \/>\nExaminer les plumes implant\u00e9es sur le bord ant\u00e9rieur de l\u2019aile. Elles forment une <strong>bande nette, blanc pur<\/strong> \u00e0 blanc ros\u00e2tre voire rose saumon.[\/vc_column_text][vc_single_image image=&#8221;8976&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]Cette bande est <strong>relativement large<\/strong>; elle s\u2019\u00e9tend sur le dessus de l\u2019aile bien au-del\u00e0 du seul bord d\u2019attaque.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/2.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures secondaires<\/strong><br \/>\nExaminer surtout les plus internes, de la septi\u00e8me\u00a0\u00e0 la douzi\u00e8me. Ces plumes sont larges, \u00e0 extr\u00e9mit\u00e9\u00a0anguleuse ou m\u00eame carr\u00e9e, le bord lat\u00e9ral\u00a0des vexilles formant quasiment un angle droit[\/vc_column_text][vc_single_image image=&#8221;8981&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]avec le bord distal de la plume, au moins du c\u00f4t\u00e9 du vexille interne. Il est fr\u00e9quent que l\u2019extr\u00e9mit\u00e9 de certaines de ces couvertures <strong>dessine comme une accolade<\/strong> (voir ci-dessous).[\/vc_column_text][vc_single_image image=&#8221;8983&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]Ces plumes sont habituellement d\u00e9pourvues de liser\u00e9. Elles paraissent relativement opaques.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/3.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures tertiaires<\/strong><br \/>\nLimiter l\u2019examen aux grandes couvertures situ\u00e9es \u00e0 l\u2019aplomb des r\u00e9miges tertiaires. Ces plumes ne sont pas us\u00e9es; leur bord est lisse et r\u00e9gulier. Elles sont larges, \u00e0 bords parall\u00e8les ou s\u2019\u00e9largissant dans leur moiti\u00e9 distale. Leur extr\u00e9mit\u00e9 est anguleuse, voire carr\u00e9e. Elles sont brun-gris \u00e0 gris fonc\u00e9. Ces plumes peuvent pr\u00e9senter des colorations diff\u00e9rentes sur un m\u00eame oiseau, certaines \u00e9tant nettement grises, d\u2019autres franchement brunes (voir ci-dessous).[\/vc_column_text][vc_single_image image=&#8221;8987&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/4.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Petites et moyennes couvertures<\/strong><br \/>\nPlumes non us\u00e9es, \u00e0 bords convergeant vers une<strong> extr\u00e9mit\u00e9 plut\u00f4t large et carr\u00e9e<\/strong>. Ces plumes sont <strong>brun-gris uni<\/strong>.[\/vc_column_text][vc_single_image image=&#8221;8992&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=&#8221;.vc_custom_1638437562749{background-color: #b4b4b7 !important;}&#8221;][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;9014&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_single_image image=&#8221;9015&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_single_image image=&#8221;9016&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_raw_html]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[\/vc_raw_html][vc_single_image image=&#8221;9012&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text css=&#8221;.vc_custom_1639221858685{margin-right: 50px !important;margin-left: 50px !important;padding-right: 50px !important;padding-left: 50px !important;}&#8221;]Les scapulaires de type juv\u00e9nile sont brun lav\u00e9 de rouss\u00e2tre. Les r\u00e9miges tertiaires sont relativement courtes, \u00e0 extr\u00e9mit\u00e9 effi l\u00e9e pour la plus longue. Elles sont brun gris\u00e2tre. Les r\u00e9miges primaires et secondaires dessinent une large barre alaire blanche ou rose saumon, bord\u00e9e post\u00e9rieurement de brun. Cette barre contraste fortement avec les couvertures brunrouss\u00e2tre. Une \u00e9troite bande blanche ou rose saumon s\u2019\u00e9tend sur toute la longueur du bord ant\u00e9rieur de l\u2019aile.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;9054&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/1.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Couvertures marginales<\/strong><\/p>\n<p>Examiner les plumes implant\u00e9es sur le bord ant\u00e9rieur\u00a0de l\u2019aile. Elles forment une nette <strong>bande\u00a0blanche<\/strong> \u00e0 blanc sale, plus rarement rose saumon.[\/vc_column_text][vc_single_image image=&#8221;9055&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]Cette bande est <strong>relativement \u00e9troite<\/strong> ; elle ne\u00a0s\u2019\u00e9tend sur le dessus de l\u2019aile que faiblement au del\u00e0\u00a0du bord d\u2019attaque.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/2.png\" alt=\"\" width=\"19\" height=\"20\" \/><strong>\u00a0Grandes couvertures secondaires<\/strong><\/p>\n<p>Examiner surtout les plus internes, de la septi\u00e8me\u00a0\u00e0 la douzi\u00e8me. Ces plumes sont <strong>relativement\u00a0\u00e9troites. Les angles au niveau de leur extr\u00e9mit\u00e9\u00a0sont plut\u00f4t arrondis<\/strong>, y compris du c\u00f4t\u00e9 du\u00a0vexille interne. Le bord distal de ces plumes est[\/vc_column_text][vc_single_image image=&#8221;9057&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]souvent <strong>curviligne, sans former toutefois une\u00a0v\u00e9ritable accolade<\/strong> (voir ci-dessous).[\/vc_column_text][vc_single_image image=&#8221;9058&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]Il est fr\u00e9quent qu\u2019une ou plusieurs de ces couvertures\u00a0soient pourvues d\u2019un liser\u00e9 clair \u00e0 leur extr\u00e9mit\u00e9.\u00a0Elles semblent assez transparentes.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/3.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures tertiaires <\/strong><\/p>\n<p>Limiter l\u2019examen aux grandes couvertures situ\u00e9es\u00a0\u00e0 l\u2019aplomb des r\u00e9miges tertiaires. Avant la mue\u00a0nuptiale, ces plumes sont <strong>us\u00e9es, \u00e9ray\u00e9es, \u00e0 bords irr\u00e9guliers<\/strong>.\u00a0Elles sont <strong>relativement \u00e9troites,\u00a0oblongues, leurs bords\u00a0convergeant\u00a0peu \u00e0 peu\u00a0vers\u00a0l\u2019extr\u00e9mit\u00e9\u00a0arrondie ou obtuse<\/strong>. Elles sont brunes \u00e0 brun-roux\u00a0voire brun-gris.[\/vc_column_text][vc_single_image image=&#8221;9059&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/4.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Petites et moyennes couvertures<\/strong><\/p>\n<p>Plumes parfois us\u00e9es, \u00e0 bords convergeant vers\u00a0une <strong>extr\u00e9mit\u00e9 plut\u00f4t arrondie<\/strong>. Elles sont <strong>brun-gris\u00a0lav\u00e9 de roux<\/strong>.[\/vc_column_text][vc_single_image image=&#8221;9060&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_single_image image=&#8221;9065&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;9074&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/1.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Couvertures marginales<\/strong><\/p>\n<p>Examiner les plumes implant\u00e9es sur le bord ant\u00e9rieur\u00a0de l\u2019aile. Elles d\u00e9terminent <strong>une zone brun\u00a0clair, beige ou gris-beige au contour diffus,<\/strong>[\/vc_column_text][vc_single_image image=&#8221;9075&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<strong>plus claire que les couvertures sus alaires<\/strong> du\u00a0reste de l\u2019aile. Cette zone est \u00e9troite ; elle ne\u00a0s\u2019\u00e9tend pas au-del\u00e0 du bord d\u2019attaque de l\u2019aile.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/2.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures secondaires<\/strong><\/p>\n<p>Examiner surtout les plus internes, de la septi\u00e8me \u00e0 la douzi\u00e8me. Ces plumes sont<strong> larges, \u00e0 extr\u00e9mit\u00e9 anguleuse ou m\u00eame carr\u00e9e<\/strong>, le bord lat\u00e9ral des vexilles formant quasiment un angle droit avec le bord distal de la plume, au moins du c\u00f4t\u00e9[\/vc_column_text][vc_single_image image=&#8221;9076&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]du vexille interne. Il est fr\u00e9quent que l\u2019extr\u00e9mit\u00e9\u00a0de certaines de ces couvertures <strong>dessine comme\u00a0une accolade<\/strong> (voir ci-dessous).[\/vc_column_text][vc_single_image image=&#8221;9077&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]Ces plumes sont habituellement d\u00e9pourvues de\u00a0liser\u00e9. Elles paraissent relativement opaques.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/3.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures tertiaires <\/strong><\/p>\n<p>Limiter l\u2019examen aux grandes couvertures situ\u00e9es \u00e0 l\u2019aplomb des r\u00e9miges tertiaires. Ces plumes ne sont pas us\u00e9es; leur bord est lisse et r\u00e9gulier. Elles sont <strong>larges, \u00e0 bords parall\u00e8les ou m\u00eame s\u2019\u00e9cartant dans la moiti\u00e9 distale. Leur extr\u00e9mit\u00e9 est anguleuse, voire carr\u00e9e<\/strong>. Elles sont brunes.[\/vc_column_text][vc_single_image image=&#8221;9078&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/4.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Petites et moyennes couvertures<\/strong><\/p>\n<p>Plumes non us\u00e9es, \u00e0 bords convergeant vers une<strong>\u00a0extr\u00e9mit\u00e9 plut\u00f4t large et carr\u00e9e<\/strong>. Elles sont\u00a0<strong>brunes et unies<\/strong>.[\/vc_column_text][vc_single_image image=&#8221;9079&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_single_image image=&#8221;9081&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;9108&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/1.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Petites couvertures marginales<\/strong><\/p>\n<p>Examiner les plumes implant\u00e9es sur le bord ant\u00e9rieur de l\u2019aile. Elles d\u00e9terminent <strong>une zone brun clair, beige ou gris-beige, au contour diffus,<\/strong>[\/vc_column_text][vc_single_image image=&#8221;9109&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221; css_animation=&#8221;bounceIn&#8221;][vc_column_text]<strong>plus claire que les couvertures sus alaires<\/strong>. Cette zone est \u00e9troite ; elle ne s\u2019\u00e9tend pas au-del\u00e0 du bord d\u2019attaque de l\u2019aile.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/2.png\" alt=\"\" width=\"19\" height=\"20\" \/> <strong>Grandes couvertures secondaires <\/strong><\/p>\n<p>Examiner surtout les plus internes, de la septi\u00e8me \u00e0 la douzi\u00e8me. Ces plumes sont <strong>relativement \u00e9troites. Les angles au niveau de leur extr\u00e9mit\u00e9 sont plut\u00f4t arrondis<\/strong>, y compris du c\u00f4t\u00e9 du vexille interne.[\/vc_column_text][vc_single_image image=&#8221;9110&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]Le bord distal de ces plumes est tr\u00e8s souvent <strong>curviligne,<\/strong>\u00a0<strong>sans former toutefois une v\u00e9ritable<\/strong>\u00a0<strong>accolade<\/strong> (voir ci-dessous).[\/vc_column_text][vc_single_image image=&#8221;9111&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]Il est fr\u00e9quent qu\u2019une ou plusieurs de ces couvertures soient pourvues d\u2019un liser\u00e9 clair \u00e0 leur extr\u00e9mit\u00e9. Elles paraissent assez transparentes.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/3.png\" alt=\"\" width=\"19\" height=\"20\" \/>\u00a0<strong>Grandes couvertures tertiaires\u00a0<\/strong><\/p>\n<p>Limiter l\u2019examen aux grandes couvertures situ\u00e9es \u00e0 l\u2019aplomb des r\u00e9miges tertiaires. Avant la mue nuptiale, ces plumes sont <strong>us\u00e9es, \u00e9ray\u00e9es, \u00e0 bords irr\u00e9guliers<\/strong>. Elles sont <strong>assez \u00e9troites, oblongues, leurs bords convergeant lentement vers l\u2019extr\u00e9mit\u00e9 arrondie \u00e0 obtuse<\/strong>. Elles sont brun-roux.[\/vc_column_text][vc_single_image image=&#8221;9112&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/12\/4.png\" alt=\"\" width=\"19\" height=\"20\" \/> <strong>Petites et moyennes couvertures <\/strong><\/p>\n<p>Plumes parfois us\u00e9es, \u00e0 bords convergeant vers une <strong>extr\u00e9mit\u00e9 plut\u00f4t arrondie<\/strong>. Elles sont <strong>brunes<\/strong>.[\/vc_column_text][vc_single_image image=&#8221;9113&#8243; img_size=&#8221;medium&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_column_text]\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>Tableau synoptique des principaux crit\u00e8res alaires distinctifs du sexe et de l\u2019\u00e2ge<\/strong><\/span><\/p>\n[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/5&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]\n<p style=\"text-align: center;\">M\u00c2LE ADULTE<\/p>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]\n<p style=\"text-align: center;\">M\u00c2LE JUV\u00c9NILE<\/p>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]\n<p style=\"text-align: center;\">M\u00c2LE JUV\u00c9NILE<\/p>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]\n<p style=\"text-align: center;\">FEMELLE JUV\u00c9NILE<\/p>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]<strong>Grandes couvertures tertiaires (ici, la 2e)<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9093&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]non us\u00e9es \u2013 larges \u00e0 extr\u00e9mit\u00e9 anguleuse, carr\u00e9e[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9094&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]us\u00e9es \u2013 \u00e9troites, oblongues\u00a0\u00e0 extr\u00e9mit\u00e9 arrondie ou obtuse[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9095&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]non us\u00e9es \u2013 larges \u00e0 extr\u00e9mit\u00e9 anguleuse, carr\u00e9e[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9096&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]us\u00e9es \u2013 \u00e9troites, oblongues \u00e0 extr\u00e9mit\u00e9 arrondie ou obtuse<br \/>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]<strong>Petites et moyennes couvertures<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9098&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]non us\u00e9es \u2013 larges \u00e0 extr\u00e9mit\u00e9 plut\u00f4t carr\u00e9e \u2013 grises[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9099&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]allong\u00e9es \u00e0 extr\u00e9mit\u00e9 plut\u00f4t arrondie \u2013 brun-gris[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9100&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]non us\u00e9es \u2013 larges \u00e0 extr\u00e9mit\u00e9 plut\u00f4t carr\u00e9e &#8211; brunes[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9101&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]allong\u00e9es \u00e0 extr\u00e9mit\u00e9 plut\u00f4t arrondie \u2013 brunes[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_column_text]<strong>Grandes couvertures secondaires internes<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9104&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]tr\u00e8s larges \u2013 opaques \u2013 extr\u00e9mit\u00e9 carr\u00e9e au moins sur le vexille interne, bord distal parfois en accolade[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9105&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]plut\u00f4t \u00e9troites \u2013 transparentes extr\u00e9mit\u00e9 plut\u00f4t arrondie, m\u00eame sur le vexille interne, bord distal sans accolade<br \/>\n[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9106&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]tr\u00e8s larges \u2013 opaques \u2013 extr\u00e9mit\u00e9 carr\u00e9e au moins sur le vexille interne, bord distal parfois en accolade[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/5&#8243;][vc_single_image image=&#8221;9103&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]plut\u00f4t \u00e9troites \u2013 transparentes extr\u00e9mit\u00e9 plut\u00f4t arrondie, m\u00eame sur le vexille interne, bord distal sans accolade<br \/>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text]\n<p style=\"text-align: center;\">Nota : <em>les plumes d\u2019oiseaux juv\u00e9niles sont montr\u00e9es ici telles qu\u2019on peut les observer avant la mue nuptiale.<\/em><\/p>\n[\/vc_column_text][vc_single_image image=&#8221;1453&#8243; alignment=&#8221;center&#8221; onclick=&#8221;custom_link&#8221; img_link_target=&#8221;_blank&#8221; link=&#8221;https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2022\/02\/PDF2_guide_determination_canards_nette_rousse-1.pdf&#8221;][\/vc_column][vc_column width=&#8221;1\/6&#8243; offset=&#8221;vc_hidden-sm vc_hidden-xs&#8221;][vc_single_image image=&#8221;6816&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6815&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6814&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6813&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6812&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6811&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6810&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6809&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6790&#8243; 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img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6719&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6692&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6668&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6533&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6521&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6449&#8243; img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][vc_single_image image=&#8221;6344&#8243; 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img_size=&#8221;225 \u00d7 150&#8243; alignment=&#8221;center&#8221; style=&#8221;vc_box_shadow_3d&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<div class=\"page\" title=\"Page 11\">\n<div class=\"section\" style=\"text-align: left;\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p style=\"text-align: center;\"><strong><span style=\"color: #ff6600;\">Auteur<\/span> <\/strong>:\u00a0Jean-Baptiste Mouronval \u2013 Office national de la chasse et de la faune sauvage \u2013 Le Sambuc 13200 ARLES<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; gap=&#8221;35&#8243; full_height=&#8221;yes&#8221; columns_placement=&#8221;top&#8221; content_placement=&#8221;bottom&#8221; css=&#8221;.vc_custom_1615822680535{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-image: url(https:\/\/www.observatoiremigrateurs.com\/wp-content\/uploads\/2021\/03\/nette-rousse-4-copie-scaled-blackwhite.jpg?id=6698) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column css=&#8221;.vc_custom_1611493862205{margin-top: -40px !important;}&#8221;][vc_widget_sidebar sidebar_id=&#8221;mega-menu&#8221;][vc_empty_space height=&#8221;200px&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; 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