{"id":20591,"date":"2025-04-09T08:55:45","date_gmt":"2025-04-09T06:55:45","guid":{"rendered":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=20591"},"modified":"2025-11-14T09:44:08","modified_gmt":"2025-11-14T08:44:08","slug":"leon-koenig","status":"publish","type":"post","link":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=20591","title":{"rendered":"L\u00e9on Koenig"},"content":{"rendered":"\n

Doctorant<\/strong>
Ecologie des abeilles mellif\u00e8res en conditions naturelles<\/em>
E-mail : leon.koenig@ird.fr et leon.koenig@universite-paris-saclay.fr
T\u00e9l\u00e9phone : +33 1 69 15 68 31
Bureau : 1315
ResearchGate<\/a><\/p>\n\n\n\n\n \"ORCID\n https:\/\/orcid.org\/0009-0006-0797-8417\n <\/a>\n\n\n\n

<\/p>\n\n\n\n

Sujet de th\u00e8se : <\/strong>
En Europe, l’abeille mellif\u00e8re (Apis mellifera) pr\u00e9sente une double nature, comme esp\u00e8ce g\u00e9r\u00e9e et vivant \u00e0 l’\u00e9tat sauvage. Des \u00e9tudes r\u00e9centes ont montr\u00e9 que des colonies vivant \u00e0 l’\u00e9tat sauvage sont pr\u00e9sentes dans les for\u00eats europ\u00e9ennes. Toutefois, trop peu d’attention est port\u00e9e sur le suivi de ces populations, r\u00e9sultant en une non-classification de l’esp\u00e8ce sur la liste rouge de l’UICN en Europe. Cette th\u00e8se vise ainsi \u00e0 \u00e9tudier l’\u00e9cologie des populations d’abeilles mellif\u00e8res vivant \u00e0 l’\u00e9tat sauvage dans les for\u00eats europ\u00e9ennes en fonction d’un gradient latitudinal. Des caract\u00e9ristiques d\u00e9mographiques seront mesur\u00e9es telles que la densit\u00e9, la survie et la reproduction des colonies \u00e0 l’aide de suivis de terrain standardis\u00e9s et de capteurs in situ. Ces donn\u00e9es permettront notamment de d\u00e9terminer si ces colonies vivant \u00e0 l’\u00e9tat sauvage survivent et se reproduisent suffisamment pour maintenir leur d\u00e9mographie ou si leur maintien d\u00e9pend davantage d’un apport r\u00e9gulier d’essaims issus des ruchers. Diff\u00e9rents facteurs environnementaux, notamment ceux d\u00e9pendants de la latitude, seront mesur\u00e9s de fa\u00e7on \u00e0 \u00e9valuer leur impact sur la dynamique des colonies. Les r\u00e9sultats permettront d’enrichir les connaissances fondamentales sur l’\u00e9cologie des abeilles mellif\u00e8res vivant \u00e0 l’\u00e9tat sauvage, ainsi qu’aider \u00e0 d\u00e9terminer le statut de conservation de l’esp\u00e8ce dans la liste rouge de l’UICN.<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

DoctorantEcologie des abeilles mellif\u00e8res en conditions naturellesE-mail : leon.koenig@ird.fr et leon.koenig@universite-paris-saclay.frT\u00e9l\u00e9phone : +33 1 69 15 68 31Bureau : 1315ResearchGate https:\/\/orcid.org\/0009-0006-0797-8417 Sujet de th\u00e8se : En Europe, l’abeille mellif\u00e8re (Apis mellifera) pr\u00e9sente une double nature, comme esp\u00e8ce g\u00e9r\u00e9e et vivant \u00e0 l’\u00e9tat sauvage. Des \u00e9tudes r\u00e9centes ont montr\u00e9 que des colonies vivant \u00e0 l’\u00e9tat sauvage […]<\/p>\n","protected":false},"author":165,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-20591","post","type-post","status-publish","format-standard","hentry","category-personnels"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/users\/165"}],"replies":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20591"}],"version-history":[{"count":20,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20591\/revisions"}],"predecessor-version":[{"id":21324,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20591\/revisions\/21324"}],"wp:attachment":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}