{"id":40674,"date":"2025-09-05T13:15:36","date_gmt":"2025-09-05T10:15:36","guid":{"rendered":"https:\/\/4vultures.org\/?p=40674"},"modified":"2025-09-05T14:15:35","modified_gmt":"2025-09-05T11:15:35","slug":"volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod","status":"publish","type":"post","link":"https:\/\/4vultures.org\/pt\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/","title":{"rendered":"Volunteers needed: Join the 20th Bearded Vulture International Observation Days 2025 (IOD)"},"content":{"rendered":"<p>Grab your binoculars and head outdoors to help monitor one of Europe\u2019s rarest and most impressive birds of prey! This year marks the <strong>20th anniversary of the Bearded Vulture International Observation Days (IOD)<\/strong> \u2014 the largest citizen science initiative dedicated to a single vulture species. Thousands of volunteers across Europe will once again unite to count <a href=\"https:\/\/4vultures.org\/pt\/vultures\/bearded-vulture\/\">Bearded Vultures <em>(Gypaetus barbatus)<\/em><\/a> in the wild.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-1024x576.png\" alt=\"\" class=\"wp-image-40677\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-1024x576.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-300x169.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-768x432.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-1536x864.png 1536w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-18x10.png 18w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why is the IOD important?<\/strong><\/h3>\n\n\n\n<p>Your participation helps conservationists better understand and protect Bearded Vultures. The data collected during the IOD:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assesses the success of reintroduction projects<br><\/li>\n\n\n\n<li>Improves knowledge about the species\u2019 distribution<br><\/li>\n\n\n\n<li>Provides crucial baseline data for survival rates and demographic modelling<br><\/li>\n<\/ul>\n\n\n\n<p>Thanks to your efforts, scientists can continue building a brighter future for Bearded Vultures across Europe\u2019s mountains.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>IOD Report 2024<\/strong><\/h3>\n\n\n\n<p>We are delighted to present the <a href=\"http:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/Report_IOD2024_20250821-1.pdf\"><strong>IOD Report 2024<\/strong> <\/a>\u2013 a result of our collective efforts and a cross-border project from last year.<\/p>\n\n\n\n<p>The report underscores the importance of sharing knowledge and fostering motivation across the <a href=\"https:\/\/4vultures.org\/pt\/our-work\/monitoring\/international-bearded-vulture-monitoring-network\/\">IBM network.<\/a> A key takeaway is the encouraging news that the Bearded Vulture population continues to grow, confirming that the international collaboration is moving in the right direction. The reintroduction of such a wide-ranging species would simply not be possible without strong cross-border cooperation.<\/p>\n\n\n\n<p>Some highlights from last year include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1410 volunteers<\/strong> joined the IOD<br><\/li>\n\n\n\n<li><strong>858 sites<\/strong> were monitored across the Alps, Massif Central, French Pyrenees (Aude), parts of Spain, and Bulgaria<br><\/li>\n\n\n\n<li><strong>1162 Bearded Vulture observations<\/strong> were made during the IOD period (12\u201320 October 2024), with <strong>1103 sightings on the focal day alone<\/strong><strong><br><\/strong><\/li>\n\n\n\n<li>Population estimates: <strong>414\u2013547 in the Alps<\/strong>, <strong>15\u201319 in the Massif Central<\/strong>, <strong>5\u20136 in the Aude region of the French Pyrenees<\/strong>, <strong>7 in Maestrazgo<\/strong>, <strong>34\u201347 in Spain (outside Pyrenees)<\/strong>, and <strong>0 in Bulgaria<br><\/strong><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/Report_IOD2024_20250821-1.pdf\">Read the full report<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How to get involved<\/strong> <strong>in 2025<\/strong><\/h3>\n\n\n\n<p>To join the International Observation Days 2025, simply contact the local organiser in your region to register:<\/p>\n\n\n\n<p><strong>Austria<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nationalpark Hohe Tauern: matthias.lehnert@salzburg.gv.at<br><\/li>\n\n\n\n<li>Naturp\u00e4rke Tirol: weninger@naturpark-oetztal.at<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Italy<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parco Nazionale dello Stelvio: dianasciandra95@gmail.com<br><\/li>\n\n\n\n<li>Sondrio province: enrico.bassi76@gmail.com<br><\/li>\n\n\n\n<li>Aosta: c.chioso@regione.vda.it<br><\/li>\n\n\n\n<li>Gran Paradiso NP: sonia.calderola@pngp.it<br><\/li>\n\n\n\n<li>Parco Naturale Alpi Marittime: fabiano.sartirana@parcoalpimarittime.it<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Switzerland<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stiftung Pro Bartgeier<br>\n<ul class=\"wp-block-list\">\n<li>Central Switzerland: franziska.loercher@bartgeier.ch<br><\/li>\n\n\n\n<li>Eastern Switzerland (Graub\u00fcnden): jenny.d@compunet.ch<br><\/li>\n\n\n\n<li>Southern Switzerland (Tessin): roberto.lardelli@gmail.com<br><\/li>\n\n\n\n<li>North-Western Switzerland (Bern): marco.orni@gmail.com<br><\/li>\n\n\n\n<li>South-Western Switzerland (Valais + Western Switzerland): celestin.luisier@gypaetebarbu.ch<br><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Germany<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eastern Bavaria: toni.wegscheider@lbv.de<br><\/li>\n\n\n\n<li>Western Bavaria: henning.werth@reg-schw.bayern.de<br><\/li>\n<\/ul>\n\n\n\n<p><strong>France<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Haute-Savoie Asters: etienne.marle@asters.asso.fr<br><\/li>\n\n\n\n<li>PN Mercantour Ubaye: francois.breton@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>PN Mercantour Verdon: verdon@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>PN Mercantour Haut Var: varcians@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>PN Mercantour Tin\u00e9e: herve.brosius@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>PN Mercantour V\u00e9subie: vesubie@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>PN Mercantour Roya Bevera: royabevera@mercantour-parcnational.fr<br><\/li>\n\n\n\n<li>Parc national de la Vanoise: jerome.cavailhes@vanoise-parcnational.fr<br><\/li>\n\n\n\n<li>Envergures Alpines: envergures.alpines@gmail.com; Dauphin\u00e9: christian.couloumy@gmail.com<br><\/li>\n\n\n\n<li>Parc naturel r\u00e9gional du Vercors: life.gypaete@pnr-vercors.fr<br><\/li>\n\n\n\n<li>Vautours en Baronnies: gypaete@vautoursenbaronnies.com<br><\/li>\n\n\n\n<li>Massif Central \u2013 Parc naturel r\u00e9gional des Grands Causses: noemie.ziletti@lpo.fr<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Espanha<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Junta de Andalusia (Andalusia and Castilla y Le\u00f3n): enrique.avila@juntadeandalucia.es<br><\/li>\n\n\n\n<li>Maestrazgo: davizqace@hotmail.com<br><\/li>\n\n\n\n<li>Alto Tajo and Serran\u00eda de Cuenca: diego.rodriguez@rewilding-spain.com<br><\/li>\n<\/ul>\n\n\n\n<p><strong>Bulgaria<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Green Balkans: smarin@greenbalkans.org<br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">About the IOD<\/h2>\n\n\n\n<p>The International Observation Days (IOD), coordinated by the <a href=\"https:\/\/4vultures.org\/pt\/our-work\/monitoring\/international-bearded-vulture-monitoring-network\/\">International Bearded Vulture Monitoring Network (IBM)<\/a> and the Vulture Conservation Foundation (VCF), bring together volunteers each October to monitor Bearded Vultures across Europe. The synchronised observations provide essential data for conservation while raising awareness of this iconic species.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"472\" height=\"391\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image.png\" alt=\"\" class=\"wp-image-40675\" style=\"width:427px;height:auto\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image.png 472w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-300x249.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-14x12.png 14w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1-1024x598.png\" alt=\"\" class=\"wp-image-40676\" style=\"width:873px;height:auto\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1-1024x598.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1-300x175.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1-768x448.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1-18x12.png 18w, https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-1.png 1466w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Grab your binoculars and head outdoors to help monitor one of Europe\u2019s rarest and most impressive birds of prey! This year marks the 20th anniversary of the Bearded Vulture International Observation Days (IOD) \u2014 the largest citizen science initiative dedicated to a single vulture species. Thousands of volunteers across Europe will once again unite to [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":40677,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","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":""}},"footnotes":""},"categories":[10],"tags":[404,12,20,285],"class_list":["post-40674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-2025-09","tag-beardedvulture","tag-ibm","tag-international-observation-days"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Volunteers needed: Join the 20th Bearded Vulture International Observation Days 2025 (IOD) - Vulture Conservation Foundation<\/title>\n<meta name=\"description\" content=\"Grab your binoculars and head outdoors to help monitor one of Europe\u2019s rarest and most impressive birds of prey! This year marks the 20th anniversary of the Bearded Vulture International Observation Days (IOD) \u2014 the largest citizen science initiative dedicated to a single vulture species. Thousands of volunteers across Europe will once again unite to count Bearded Vultures (Gypaetus barbatus) in the wild.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/4vultures.org\/pt\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Volunteers needed: Join the 20th Bearded Vulture International Observation Days 2025 (IOD) - Vulture Conservation Foundation\" \/>\n<meta property=\"og:description\" content=\"Grab your binoculars and head outdoors to help monitor one of Europe\u2019s rarest and most impressive birds of prey! This year marks the 20th anniversary of the Bearded Vulture International Observation Days (IOD) \u2014 the largest citizen science initiative dedicated to a single vulture species. Thousands of volunteers across Europe will once again unite to count Bearded Vultures (Gypaetus barbatus) in the wild.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/4vultures.org\/pt\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\" \/>\n<meta property=\"og:site_name\" content=\"Vulture Conservation Foundation\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-05T10:15:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-05T11:15:35+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"lida\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"lida\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\"},\"author\":{\"name\":\"lida\",\"@id\":\"https:\/\/4vultures.org\/#\/schema\/person\/32e5b44f5a981906f2415055a8fd4c2d\"},\"headline\":\"Volunteers needed: Join the 20th Bearded Vulture International Observation Days 2025 (IOD)\",\"datePublished\":\"2025-09-05T10:15:36+00:00\",\"dateModified\":\"2025-09-05T11:15:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\"},\"wordCount\":597,\"publisher\":{\"@id\":\"https:\/\/4vultures.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2.png\",\"keywords\":[\"2025-09\",\"beardedvulture\",\"ibm\",\"international observation days\"],\"articleSection\":[\"News\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\",\"url\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/\",\"name\":\"Volunteers needed: Join the 20th Bearded Vulture International Observation Days 2025 (IOD) - Vulture Conservation Foundation\",\"isPartOf\":{\"@id\":\"https:\/\/4vultures.org\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/4vultures.org\/blog\/volunteers-needed-join-the-20th-bearded-vulture-international-observation-days-2025-iod\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2025\/09\/image-2.png\",\"datePublished\":\"2025-09-05T10:15:36+00:00\",\"dateModified\":\"2025-09-05T11:15:35+00:00\",\"description\":\"Grab your binoculars and head outdoors to help monitor one of Europe\u2019s rarest and most impressive birds of prey! 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