{"id":20640,"date":"2018-03-29T17:50:02","date_gmt":"2018-03-29T15:50:02","guid":{"rendered":"https:\/\/preprod-cna.lpo.fr\/?p=20640"},"modified":"2018-03-29T17:50:02","modified_gmt":"2018-03-29T15:50:02","slug":"bilan-de-la-surveillance-busards-pour-l-ann-e-2016","status":"publish","type":"post","link":"https:\/\/preprod-cna.lpo.fr\/?p=20640","title":{"rendered":"Bilan de la surveillance busards pour l\u2019ann\u00e9e 2016"},"content":{"rendered":"<p>Le bilan 2016 est d\u00e9sormais disponible ! Il sera publi\u00e9 prochainement dans les Cahiers de la surveillance des rapaces nicheurs de France.<\/p>\n<p>Cette publication a cependant un certain retard, vous trouverez donc ci-joints en avant-premi\u00e8re les r\u00e9sultats de l\u2019ann\u00e9e 2016, soit le bilan par d\u00e9partement ainsi que les r\u00e9sum\u00e9s transmis \u00e0 la LPO Mission rapaces.<\/p>\n<p>En introduction aux r\u00e9sum\u00e9s, Christian Pacteau a r\u00e9dig\u00e9 une synth\u00e8se pour l\u2019ann\u00e9e 2016. Vous vous en rappelez certainement, le bilan de la reproduction n\u2019avait pas \u00e9t\u00e9 tr\u00e8s bon\u2026<\/p>\n<p>Le bilan chiffr\u00e9 2016:<a href=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/bilan-bordereaux-201609032018.pdf\">Bilan Bordereaux 2016<\/a><\/p>\n<p>Les r\u00e9sum\u00e9s de la serveillance 2016:<a href=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/r-sum-s-busards-201609032018.pdf\"> R\u00e9sum\u00e9s Busards 2016<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolution1985-2016effortdesurveillancedur-seau.JPG\" title=\"Evolution de l'effort de surveillance 1985-2016\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"149\">   <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolution1984-2016tauxenvolbusardsgr-cesurveillance.JPG\" title=\"Evolution des taux d'envols des busards gr\u00e2ce \u00e0 la surveillance\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"155\"> Je joins \u00e9galement quelques graphiques issus des bilans des ann\u00e9es ant\u00e9rieures montrant l\u2019\u00e9volution de la surveillance depuis une trentaine d\u2019ann\u00e9es. La pression de surveillance des Busards se maintient avec de bons r\u00e9sultats sur le taux d\u2019envol gr\u00e2ce aux actions de protection mises en \u0153uvre. Cependant, il semble que les productivit\u00e9s des trois busards ont sensiblement tendance \u00e0 diminuer depuis 2009\/2010\u2026<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolution1984-2016busardcendr.JPG\" title=\"Evolution des r\u00e9sultats de la surveillance du Busard cendr\u00e9\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"155\">&nbsp;   <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolution1984-2016busardsaintmartin.JPG\" title=\"Evolution des r\u00e9sultats de la surveillance du Busard Saint Martin\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"155\">&nbsp;  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolution1984-2016busarddesroseaux.JPG\" title=\"Evolution des r\u00e9sultats de la surveillance du Busard des roseaux\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"154\"><\/p>\n<p>&nbsp;Le graphique suivant illustre l&rsquo;\u00e9volution de la productivit\u00e9s (nombre de jeunes \u00e0 l&rsquo;envol par couple nicheur) des trois esp\u00e8ces de Busards depuis 1985 chez le Busard des roseaux (BH), Busard Saint Martin (BSM) et Busard cendr\u00e9 (BC):<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/preprod-cna.lpo.fr\/wp-content\/uploads\/2018\/03\/evolutionproductivit-busards1984-2016.JPG\" title=\"Evolution de la productivit\u00e9 chez les trois Busards\" class=\"imagecache-original\" alt=\"\" width=\"250\" height=\"178\"> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le bilan 2016 est d\u00e9sormais disponible ! Il sera publi\u00e9 prochainement dans les Cahiers de la surveillance des rapaces nicheurs de France. Cette publication a cependant un certain retard, vous trouverez donc ci-joints en avant-premi\u00e8re les r\u00e9sultats de l\u2019ann\u00e9e 2016, soit le bilan par d\u00e9partement ainsi que les r\u00e9sum\u00e9s transmis \u00e0 la LPO Mission rapaces. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20608,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autres-informations"],"_links":{"self":[{"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/posts\/20640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20640"}],"version-history":[{"count":0,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/posts\/20640\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=\/wp\/v2\/media\/20608"}],"wp:attachment":[{"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preprod-cna.lpo.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}