{"id":27220,"date":"2023-02-16T15:34:04","date_gmt":"2023-02-16T13:34:04","guid":{"rendered":"https:\/\/4vultures.org\/?p=27220"},"modified":"2025-05-05T15:46:53","modified_gmt":"2025-05-05T12:46:53","slug":"the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return","status":"publish","type":"post","link":"https:\/\/4vultures.org\/es\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/","title":{"rendered":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return"},"content":{"rendered":"<p>The only two Cinereous Vulture (<em>Aegypius monachus<\/em>) breeding pairs in the International Douro Valley have started their nest building activities according to the monitoring efforts of our LIFE Aegypius Return project.\u00a0\u00a0<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Two Cinereous Vulture pairs are actively building their nests\u00a0in the Douro Valley<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"27227\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest-768x1024.png\" alt=\"cinereous vulture nest  \u00a9 Palombar\" class=\"wp-image-27227\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest-768x1024.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest-225x300.png 225w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest-9x12.png 9w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-nest.png 900w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley.png\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"27229\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley-1024x768.png\" alt=\"cinereous vultures douro valley  \u00a9 Palombar\" class=\"wp-image-27229\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley-1024x768.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley-300x225.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley-768x576.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley-16x12.png 16w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vultures-douro-valley.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest.png\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"27228\" src=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest-768x1024.png\" alt=\"cinereous vulture pair in the nest douro valley \u00a9 Palombar\" class=\"wp-image-27228\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest-768x1024.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest-225x300.png 225w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest-9x12.png 9w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/cinereous-vulture-pair-in-the-nest.png 900w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\"><em> \u00a9 Palombar<\/em><\/figcaption><\/figure>\n\n\n\n<p>Like most other vultures, Cinereous Vultures are monogamous. Individuals take quite a long time to reach sexual maturity (4 to 5 years), and each breeding female lays only one egg per year. Couples build huge nests they reuse each year, and therefore, monitoring starts within the area of known nest locations. Since the beginning of February, our partners at\u00a0<a href=\"https:\/\/www.palombar.pt\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Palombar<\/a>, an environmental NGO based in northeastern Portugal, have been actively monitoring the area within the scope of LIFE Aegypius Return. The field team confirmed the occupation of two previously used nests and observed individuals of both pairs transporting nesting material to prepare for the breeding season ahead. We expect the females to lay their clutches in the next coming days!\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>To avoid any disturbance to the pairs, the monitoring was carried out at a distance of about 1600 m using optical equipment. These are the only Cinereous Vulture pairs breeding in the &#8220;Douro International and \u00c1gueda Valley&#8221; Natura 2000 Special Protection Area (PTZPE0038), partially covered by the International Douro Nature Park (PNDI). In the monitoring actions, Palombar also spotted this year\u2019s first Egyptian Vulture (<em>Neophron percnopterus<\/em>), which recently returned from its wintering ground in Africa, and 20 Red-billed Choughs (<em>Pyrrhocorax pyrrhocorax<\/em>).\u00a0<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Monitoring the breeding populations of Cinereous Vultures in Portugal<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley-1024x768.png\" alt=\"Observation point at thre douro valley \u00a9 Palombar\" class=\"wp-image-27230\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley-1024x768.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley-300x225.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley-768x576.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley-16x12.png 16w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/Observation-point-douro-valley.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Observation point at the Douro Valley \u00a9 Palombar<\/em><\/figcaption><\/figure>\n\n\n\n<p>The LIFE Aegypius Return project aims to double the breeding population of Cinereous Vultures across the Portuguese-Spanish border by 2027. To evaluate and boost the reproductive success of pairs, as well as identify new possible breeding sites, our project partners have started their fieldwork. In southern Portugal, for instance, our partner\u00a0<a href=\"https:\/\/4vultures.org\/es\/blog\/first-maintenances-of-cinereous-vulture-nests-in-portugal-bring-promising-results-life-aegypius-return\/\" target=\"_blank\" rel=\"noreferrer noopener\">LPN has rebuilt and repaired Cinereous Vulture nests at Herdade da Contenda<\/a>, and only three days later, the field team observed a pair perched in one of the nests.\u00a0\u00a0<\/p>\n\n\n\n<p>The monitoring work will allow a better understanding of the population trends and reproductive success and will help us assess the impact of the conservation measures planned in the project. In the coming weeks, our local partners will continue actively monitoring the projects\u2019 intervention area, so stay tuned!&nbsp;<\/p>\n\n\n\n<p><strong><em>The photos presented in this post were taken from a safe distance using a telescope for monitoring and conservation purposes. It is crucial not to approach nests for photography, birdwatching or other similar activities during the breeding season since this is a very sensitive period and any disturbance to the nesting pairs may result in breeding failure.&nbsp;<\/em><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>O projeto LIFE Aegypius Return\u00a0<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-1024x576.png\" alt=\"LIFE Aegypius Return project Logo\" class=\"wp-image-27232\" width=\"395\" height=\"222\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-1024x576.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-300x169.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-768x432.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-1536x864.png 1536w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-2048x1152.png 2048w, https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/LIFE-Aegypius-Return-project-Logo-18x10.png 18w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/figure>\n\n\n\n<p>La <a href=\"https:\/\/4vultures.org\/es\/blog\/life-aegypius-return-new-project\/\" target=\"_blank\" rel=\"noreferrer noopener\">LIFE Aegypius Return<\/a> project aims to consolidate and accelerate the return of the Cinereous Vulture in Portugal and western Spain by improving its habitat and foraging conditions, minimising threats and developing national capacities. The project team will implement targeted conservation actions across ten Natura 2000 sites, along almost the entire Spanish-Portuguese border, to double the Cinereous Vulture breeding population in Portugal to at least 80 pairs in 5 colonies and downgrade the national status of the species from Critically Endangered to Endangered by 2027.\u00a0<\/p>\n\n\n\n<p>LIFE Aegypius Return est\u00e1 cofinanciado por el Programa LIFE de la UE\u00a0<a href=\"https:\/\/cinea.ec.europa.eu\/programmes\/life_en\" target=\"_blank\" rel=\"noreferrer noopener\">Programa LIFE<\/a>\u00a0y cuenta con un presupuesto de 3,7 millones de euros. Su \u00e9xito depende de la participaci\u00f3n de todas las partes interesadas relevantes y de la estrecha colaboraci\u00f3n del principal socio del proyecto, la\u00a0<a href=\"https:\/\/4vultures.org\/es\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vulture Conservation Foundation (VCF)<\/a>, con todos los socios locales:\u00a0<a href=\"https:\/\/www.palombar.pt\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Palombar \u2013 Conserva\u00e7\u00e3o da Natureza e do Patrim\u00f3nio Rural<\/a>,\u00a0<a href=\"https:\/\/www.herdadedacontenda.pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Herdade da Contenda<\/a>,\u00a0<a href=\"http:\/\/www.spea.pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sociedade Portuguesa para o Estudo das Aves<\/a>,\u00a0<a href=\"https:\/\/www.lpn.pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Liga para a Prote\u00e7\u00e3o da Natureza<\/a>,\u00a0<a href=\"https:\/\/www.facebook.com\/atnatureza\/\" target=\"_blank\" rel=\"noreferrer noopener\">Associa\u00e7\u00e3o Transum\u00e2ncia e Natureza<\/a>,\u00a0<a href=\"https:\/\/fnyh.org\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">Fundaci\u00f3n Naturaleza y Hombre<\/a>,\u00a0<a href=\"https:\/\/www.gnr.pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Guarda Nacional Republicana y Associa\u00e7\u00e3o Nacional de Propriet\u00e1rios Rurais<\/a>\u00a0y\u00a0<a href=\"https:\/\/anpc.pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Associa\u00e7\u00e3o Nacional de Propriet\u00e1rios Rurais Gest\u00e3o Cineg\u00e9tica e Biodiversidade<\/a>.\u00a0\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"59\" src=\"http:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-1024x59.png\" alt=\"Logos LIFE Aegypius Return\" class=\"wp-image-26166\" srcset=\"https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-1024x59.png 1024w, https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-300x17.png 300w, https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-768x45.png 768w, https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-1536x89.png 1536w, https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return-18x1.png 18w, https:\/\/4vultures.org\/wp-content\/uploads\/2022\/12\/All-Partner-Funder-Logos-LIFE-Aegypius-Return.png 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities according to the monitoring efforts of our LIFE Aegypius Return project.\u00a0\u00a0 Two Cinereous Vulture pairs are actively building their nests\u00a0in the Douro Valley Like most other vultures, Cinereous Vultures are monogamous. Individuals take quite a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":27231,"comment_status":"closed","ping_status":"closed","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":"default","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":[172,14,167,59],"class_list":["post-27220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-2023-02","tag-cinereousvulture","tag-lifeaegypiusreturn","tag-monitoring"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation<\/title>\n<meta name=\"description\" content=\"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.\" \/>\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\/es\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation\" \/>\n<meta property=\"og:description\" content=\"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/4vultures.org\/es\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\" \/>\n<meta property=\"og:site_name\" content=\"Vulture Conservation Foundation\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-16T13:34:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-05T12:46:53+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"418\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Eleni Karatzia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Eleni Karatzia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\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\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\"},\"author\":{\"name\":\"Eleni Karatzia\",\"@id\":\"https:\/\/4vultures.org\/#\/schema\/person\/03dbd49b20a801f33ffcf50063c3a54f\"},\"headline\":\"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return\",\"datePublished\":\"2023-02-16T13:34:04+00:00\",\"dateModified\":\"2025-05-05T12:46:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\"},\"wordCount\":655,\"publisher\":{\"@id\":\"https:\/\/4vultures.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\",\"keywords\":[\"2023-02\",\"cinereousvulture\",\"LIFEAegypiusreturn\",\"Monitoring\"],\"articleSection\":[\"News\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\",\"url\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\",\"name\":\"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation\",\"isPartOf\":{\"@id\":\"https:\/\/4vultures.org\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\",\"datePublished\":\"2023-02-16T13:34:04+00:00\",\"dateModified\":\"2025-05-05T12:46:53+00:00\",\"description\":\"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.\",\"breadcrumb\":{\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage\",\"url\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\",\"contentUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png\",\"width\":800,\"height\":418,\"caption\":\"pair in the nest\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/4vultures.org\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/4vultures.org\/#website\",\"url\":\"https:\/\/4vultures.org\/\",\"name\":\"Vulture Conservation Foundation\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/4vultures.org\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/4vultures.org\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/4vultures.org\/#organization\",\"name\":\"Vulture Conservation Foundation\",\"url\":\"https:\/\/4vultures.org\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/4vultures.org\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2021\/07\/logo.svg\",\"contentUrl\":\"https:\/\/4vultures.org\/wp-content\/uploads\/2021\/07\/logo.svg\",\"width\":522.503,\"height\":154.297,\"caption\":\"Vulture Conservation Foundation\"},\"image\":{\"@id\":\"https:\/\/4vultures.org\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/4vultures.org\/#\/schema\/person\/03dbd49b20a801f33ffcf50063c3a54f\",\"name\":\"Eleni Karatzia\",\"url\":\"https:\/\/4vultures.org\/es\/blog\/author\/elenikaratzia\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation","description":"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/4vultures.org\/es\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/","og_locale":"es_ES","og_type":"article","og_title":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation","og_description":"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.","og_url":"https:\/\/4vultures.org\/es\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/","og_site_name":"Vulture Conservation Foundation","article_published_time":"2023-02-16T13:34:04+00:00","article_modified_time":"2025-05-05T12:46:53+00:00","og_image":[{"width":800,"height":418,"url":"http:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","type":"image\/png"}],"author":"Eleni Karatzia","twitter_card":"summary_large_image","twitter_image":"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","twitter_misc":{"Escrito por":"Eleni Karatzia","Tiempo de lectura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#article","isPartOf":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/"},"author":{"name":"Eleni Karatzia","@id":"https:\/\/4vultures.org\/#\/schema\/person\/03dbd49b20a801f33ffcf50063c3a54f"},"headline":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return","datePublished":"2023-02-16T13:34:04+00:00","dateModified":"2025-05-05T12:46:53+00:00","mainEntityOfPage":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/"},"wordCount":655,"publisher":{"@id":"https:\/\/4vultures.org\/#organization"},"image":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage"},"thumbnailUrl":"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","keywords":["2023-02","cinereousvulture","LIFEAegypiusreturn","Monitoring"],"articleSection":["News"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/","url":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/","name":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return - Vulture Conservation Foundation","isPartOf":{"@id":"https:\/\/4vultures.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage"},"image":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage"},"thumbnailUrl":"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","datePublished":"2023-02-16T13:34:04+00:00","dateModified":"2025-05-05T12:46:53+00:00","description":"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities.","breadcrumb":{"@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#primaryimage","url":"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","contentUrl":"https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png","width":800,"height":418,"caption":"pair in the nest"},{"@type":"BreadcrumbList","@id":"https:\/\/4vultures.org\/blog\/the-breeding-season-started-for-cinereous-vultures-in-the-international-douro-valley-portugal-life-aegypius-return\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/4vultures.org\/"},{"@type":"ListItem","position":2,"name":"The breeding season started for Cinereous Vultures in the International Douro Valley, Portugal | LIFE Aegypius Return"}]},{"@type":"WebSite","@id":"https:\/\/4vultures.org\/#website","url":"https:\/\/4vultures.org\/","name":"Vulture Conservation Foundation","description":"","publisher":{"@id":"https:\/\/4vultures.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/4vultures.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/4vultures.org\/#organization","name":"Vulture Conservation Foundation","url":"https:\/\/4vultures.org\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/4vultures.org\/#\/schema\/logo\/image\/","url":"https:\/\/4vultures.org\/wp-content\/uploads\/2021\/07\/logo.svg","contentUrl":"https:\/\/4vultures.org\/wp-content\/uploads\/2021\/07\/logo.svg","width":522.503,"height":154.297,"caption":"Vulture Conservation Foundation"},"image":{"@id":"https:\/\/4vultures.org\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/4vultures.org\/#\/schema\/person\/03dbd49b20a801f33ffcf50063c3a54f","name":"Eleni Karatzia","url":"https:\/\/4vultures.org\/es\/blog\/author\/elenikaratzia\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png",800,418,false],"thumbnail":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest-150x150.png",150,150,true],"medium":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest-300x157.png",300,157,true],"medium_large":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest-768x401.png",768,401,true],"large":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png",800,418,false],"1536x1536":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png",800,418,false],"2048x2048":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest.png",800,418,false],"trp-custom-language-flag":["https:\/\/4vultures.org\/wp-content\/uploads\/2023\/02\/pair-in-the-nest-18x9.png",18,9,true]},"uagb_author_info":{"display_name":"Eleni Karatzia","author_link":"https:\/\/4vultures.org\/es\/blog\/author\/elenikaratzia\/"},"uagb_comment_info":0,"uagb_excerpt":"The only two Cinereous Vulture (Aegypius monachus) breeding pairs in the International Douro Valley have started their nest building activities according to the monitoring efforts of our LIFE Aegypius Return project.\u00a0\u00a0 Two Cinereous Vulture pairs are actively building their nests\u00a0in the Douro Valley Like most other vultures, Cinereous Vultures are monogamous. Individuals take quite a&hellip;","_links":{"self":[{"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/posts\/27220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/comments?post=27220"}],"version-history":[{"count":3,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/posts\/27220\/revisions"}],"predecessor-version":[{"id":27235,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/posts\/27220\/revisions\/27235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/media\/27231"}],"wp:attachment":[{"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/media?parent=27220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/categories?post=27220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/4vultures.org\/es\/wp-json\/wp\/v2\/tags?post=27220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}