{"id":291431,"date":"2026-05-13T00:36:17","date_gmt":"2026-05-13T05:36:17","guid":{"rendered":"https:\/\/remote-expeditions.com\/"},"modified":"2026-07-01T20:33:00","modified_gmt":"2026-07-02T01:33:00","slug":"pink-headed-warbler","status":"publish","type":"fauna","link":"https:\/\/remote-expeditions.com\/fr\/fauna\/pink-headed-warbler\/","title":{"rendered":"Pink-headed Warbler"},"excerpt":{"rendered":"","protected":false},"featured_media":366601,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[]},"collection":[],"country":[51],"fauna-group":[27528],"fauna-type":[27217],"star-rating":[265],"class_list":["post-291431","fauna","type-fauna","status-publish","has-post-thumbnail","hentry","country-guatemala","fauna-group-warblers","fauna-type-birds","star-rating-265"],"acf":{"scientific_name":"Cardellina versicolor","animal_description":"The Pink-headed Warbler (*Cardellina versicolor*) is a dazzling jewel of the highland cloud forests in southern Mexico and Guatemala, instantly recognizable by its vivid, almost surreal coloration. Its most striking feature is the bright, rosy-pink head and throat that contrast sharply with a deep crimson body and a silvery-gray patch on the nape. This small, active bird flits through the understory in mixed-species flocks, using its thin, pointed bill to glean insects from leaves and moss. A special ecological trait is its reliance on mature, undisturbed forests with abundant epiphytes, making it a sensitive indicator of habitat health. While its beauty captivates birdwatchers, the species is threatened by deforestation and is currently listed as Vulnerable, giving its pink glow a bittersweet urgency.","animal_habitat":"The Pink-headed Warbler inhabits the humid highland forests of southern Mexico and western Guatemala, primarily in the Sierra Madre de Chiapas and the Guatemalan highlands. Its preferred environments are montane evergreen and pine-oak forests, often found at elevations between 1,500 and 3,500 meters, where it thrives in dense, mossy undergrowth and forest edges. This species is restricted to a relatively small geographical range, occurring from central Chiapas in Mexico eastward into the highlands of Guatemala, with its distribution closely tied to intact cloud forest habitats.","animal_behavior_and_reproduction":"The Pink-headed Warbler is a highly social, often monogamous species, typically found in small, loose flocks during the non-breeding season. Pairs form during the breeding season, and both sexes participate in constructing a domed nest with a side entrance, usually placed in dense vegetation or moss. Courtship involves the male performing a fluttering display while singing, often presenting food to the female. A unique reproductive strategy is their occasional use of cooperative breeding, where non-breeding helpers\u2014often previous offspring\u2014assist the dominant pair in feeding nestlings and defending the territory. Clutches typically contain 2-3 eggs, incubated primarily by the female, with both parents sharing feeding duties after hatching.","diet":"The Pink-headed Warbler is primarily an insectivore, with its diet consisting almost entirely of small arthropods gleaned from foliage and bark in the cloud forest canopy. It actively forages for caterpillars, beetles, ants, spiders, and flies, often joining mixed-species feeding flocks to maximize food intake. An interesting dietary fact is that this warbler has a particular fondness for small, soft-bodied larvae, which it extracts from curled leaves with its thin, pointed bill. Additionally, while insects dominate its diet, it will occasionally consume small fruits and berries, particularly during the non-breeding season when insect prey may be less abundant, providing a crucial source of energy and moisture.","colors":"The Pink-headed Warbler has a striking, vivid pink head, throat, and upper breast, contrasting with a slate-gray back and wings. Its belly and undertail coverts are a rich, deep red, while the face shows a subtle black mask through the eye. This unique, bright coloration serves as species recognition rather than camouflage, with no cryptic adaptations, making it conspicuous in its cloud-forest habitat.","fun_facts":"Despite its name, the pink-headed warbler\u2019s vibrant magenta head and chest are not from pigments but from microscopic feather structures that scatter light. It has a quirky habit of hanging upside-down from twigs to glean insects, much like a tiny acrobat. This bird also engages in \u201canting,\u201d a bizarre behavior where it rubs ants or other acidic substances onto its feathers, possibly to deter parasites or soothe molting skin. Its high-altitude cloud forest home means it has evolved a thicker, fluffier plumage than most warblers to withstand the constant chill.","conservation_status_&_efforts":"The Pink-headed Warbler is currently listed as Endangered on the IUCN Red List, with a decreasing population trend estimated at fewer than 2,500 mature individuals. Its primary threats are habitat loss and fragmentation due to agricultural expansion, particularly coffee plantations, and high-elevation forest clearing for timber and firewood. Climate change also poses a significant risk by potentially shrinking its preferred cool, humid cloud forest habitat.\r\n\r\nConservation efforts are focused on habitat protection and restoration within its restricted range in Chiapas, Mexico, and western Guatemala. Organizations like the American Bird Conservancy and Pronatura Sur work with local communities to promote sustainable, shade-grown coffee farming that retains forest canopy. Protected areas such as the El Triunfo Biosphere Reserve provide critical strongholds, while educational programs and nest box initiatives aim to reduce nest predation by invasive species. Ongoing monitoring and engagement with private landowners are key to mitigating further declines.","endemic":true,"migratory":false,"nocturnal":false,"conservation_status":"Vulnerable","ebird_link":{"title":"View on Ebird","url":"https:\/\/ebird.org\/species\/piwarb","target":"_blank"},"animal_related_page":{"title":"View on Animalia","url":"https:\/\/animalia.bio\/pink-headed-warbler","target":"_blank"},"fauna_family":"Parulidae","fauna_known_nicknames":"Pink-headed Warbler, Rosy-headed Warbler","fauna_average_length":"12\u201313 cm \/ 4.7\u20135.1 in","fauna_average_weight":"8\u201312 g \/ 0.28\u20130.42 oz","fauna_wingspan":"18\u201321 cm \/ 7.1\u20138.3 in","fauna_key_physical_feature":"Vivid pink head and throat contrasting with deep red body","fauna_primary_diet":"Primarily Insectivore","fauna_geographical_range":"Highlands of Chiapas, Mexico and western Guatemala","fauna_preferred_habitat":"Humid montane evergreen forest and pine-oak woodland","fauna_social_structure":"Solitary or in pairs; joins mixed-species flocks","fauna_breeding_site":"Domed nest on ground or low in vegetation, often in mossy banks","fauna_conservation_status":"Vulnerable (VU)","fauna_population_trend":"Decreasing","fauna_spanish_name":"Reinita cabecirrosa","fauna_french_name":""},"_links":{"self":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna\/291431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna"}],"about":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/types\/fauna"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media\/366601"}],"wp:attachment":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media?parent=291431"}],"wp:term":[{"taxonomy":"collection","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/collection?post=291431"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/country?post=291431"},{"taxonomy":"fauna-group","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-group?post=291431"},{"taxonomy":"fauna-type","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-type?post=291431"},{"taxonomy":"star-rating","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/star-rating?post=291431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}