{"id":46296,"date":"2026-03-11T17:34:17","date_gmt":"2026-03-11T16:34:17","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&#038;p=46296"},"modified":"2026-03-11T17:34:17","modified_gmt":"2026-03-11T16:34:17","slug":"lequilibre-foret-gibier-entre-interactions-complexes-et-defis-de-gestion","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/lequilibre-foret-gibier-entre-interactions-complexes-et-defis-de-gestion\/","title":{"rendered":"L\u2019\u00e9quilibre for\u00eat-gibier, entre interactions complexes et d\u00e9fis de gestion"},"content":{"rendered":"<p>La r\u00e9g\u00e9n\u00e9ration naturelle constitue un pilier de la r\u00e9silience foresti\u00e8re, mais sa r\u00e9ussite d\u00e9pend d\u2019interactions complexes entre lumi\u00e8re, sol, v\u00e9g\u00e9tation concurrente et ongul\u00e9s. L&rsquo;article paru dans la revue For\u00eat.Nature en d\u00e9crit la complexit\u00e9, qui fait de la gestion adaptative une solution pragmatique pour objectiver l\u2019\u00e9quilibre for\u00eat-gibier.<\/p>\n<p>La r\u00e9g\u00e9n\u00e9ration naturelle assure le renouvellement des peuplements forestiers par installation spontan\u00e9e de semis, offrant des avantages \u00e9conomiques et sylvicoles. Son succ\u00e8s repose sur une succession d\u2019\u00e9tapes \u2013 production, dispersion, germination, installation et croissance \u2013 modul\u00e9es par de multiples facteurs \u00e9cologiques. La lumi\u00e8re d\u00e9termine la composition sp\u00e9cifique selon la tol\u00e9rance \u00e0 l\u2019ombrage des essences, tandis que le maintien d\u2019une ambiance foresti\u00e8re limite le stress hydrique et la concurrence herbac\u00e9e. Les interventions m\u00e9caniques du sol (scarification, buttage) peuvent faciliter l\u2019installation mais risquent de compacter les sols et favoriser les esp\u00e8ces concurrentes.<\/p>\n<p>Les ongul\u00e9s influencent profond\u00e9ment la r\u00e9g\u00e9n\u00e9ration foresti\u00e8re. En Wallonie, les populations de chevreuils et cerfs ont doubl\u00e9 en 30 ans, et celles de sangliers ont tripl\u00e9. L\u2019abroutissement ralentit la croissance, r\u00e9duit la densit\u00e9 des semis et favorise les esp\u00e8ces moins app\u00e9tentes au d\u00e9triment d\u2019essences \u00e0 forte valeur adaptative comme le ch\u00eane. Le r\u00e9seau d\u2019enclos-exclos wallon confirme ces impacts, avec des r\u00e9ductions de densit\u00e9 jusqu\u2019\u00e0 un facteur deux pour certaines essences.<\/p>\n<p>La gestion de l\u2019\u00e9quilibre for\u00eat-gibier requiert une approche int\u00e9gr\u00e9e combinant r\u00e9gulation cyn\u00e9g\u00e9tique, am\u00e9nagement paysager et sylviculture adapt\u00e9e. La chasse de loisir, principale source de mortalit\u00e9 des ongul\u00e9s, g\u00e9n\u00e8re des revenus mais n\u00e9cessite une objectivation rigoureuse via des dispositifs indicateurs de pression sur la flore et un suivi des populations. Une vision paysag\u00e8re favorisant la mosa\u00efque de milieux et la disponibilit\u00e9 alimentaire permet d\u2019att\u00e9nuer les pressions localis\u00e9es. Cette gestion adaptative, privil\u00e9giant l\u2019apprentissage au cas par cas plut\u00f4t que des valeurs fixes, s\u2019impose comme strat\u00e9gie pragmatique face \u00e0 la complexit\u00e9 des interactions \u00e9cologiques.<\/p>","protected":false},"excerpt":{"rendered":"<p>La r\u00e9g\u00e9n\u00e9ration naturelle constitue un pilier de la r\u00e9silience foresti\u00e8re, mais sa r\u00e9ussite d\u00e9pend d\u2019interactions complexes entre lumi\u00e8re, sol, v\u00e9g\u00e9tation concurrente et ongul\u00e9s. L&rsquo;article paru dans la revue For\u00eat.Nature en d\u00e9crit la complexit\u00e9, qui fait de la gestion adaptative une solution pragmatique pour objectiver l\u2019\u00e9quilibre for\u00eat-gibier. La r\u00e9g\u00e9n\u00e9ration naturelle assure le renouvellement des peuplements forestiers [&hellip;]<\/p>","protected":false},"featured_media":46282,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u2019\u00e9quilibre for\u00eat-gibier, entre interactions complexes et d\u00e9fis de gestion - For\u00eat.Nature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/lequilibre-foret-gibier-entre-interactions-complexes-et-defis-de-gestion\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019\u00e9quilibre for\u00eat-gibier, entre interactions complexes et d\u00e9fis de gestion - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"La r\u00e9g\u00e9n\u00e9ration naturelle constitue un pilier de la r\u00e9silience foresti\u00e8re, mais sa r\u00e9ussite d\u00e9pend d\u2019interactions complexes entre lumi\u00e8re, sol, v\u00e9g\u00e9tation concurrente et ongul\u00e9s. L&rsquo;article paru dans la revue For\u00eat.Nature en d\u00e9crit la complexit\u00e9, qui fait de la gestion adaptative une solution pragmatique pour objectiver l\u2019\u00e9quilibre for\u00eat-gibier. 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