{"id":360087,"date":"2026-06-30T10:36:47","date_gmt":"2026-06-30T15:36:47","guid":{"rendered":"https:\/\/remote-expeditions.com\/?post_type=fauna&p=360087"},"modified":"2026-06-30T10:36:47","modified_gmt":"2026-06-30T15:36:47","slug":"golden-winged-warbler","status":"publish","type":"fauna","link":"https:\/\/remote-expeditions.com\/fr\/fauna\/golden-winged-warbler\/","title":{"rendered":"Golden-winged Warbler"},"excerpt":{"rendered":"","protected":false},"featured_media":366589,"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":[11,51,253],"fauna-group":[27528],"fauna-type":[27217],"star-rating":[265],"class_list":["post-360087","fauna","type-fauna","status-publish","has-post-thumbnail","hentry","country-colombia","country-guatemala","country-world","fauna-group-warblers","fauna-type-birds","star-rating-265"],"acf":{"scientific_name":"Vermivora chrysoptera","animal_description":"The Golden-winged Warbler (*Vermivora chrysoptera*) is a strikingly beautiful songbird of North American shrublands, instantly recognizable by its bold black-and-white facial pattern and brilliant, sun-yellow patches on its crown and wings. A true gem of early successional habitats, this small warbler has a gray body and white underparts, with the males sporting a distinctive black throat and mask that contrasts sharply with their golden highlights. One of its most unique characteristics is its frequent hybridization with the closely related Blue-winged Warbler, producing rare and distinctive hybrids like the \"Brewster's\" and \"Lawrence's\" warblers, a phenomenon that fascinates ornithologists. Special features include its buzzy, insect-like song and its specialized foraging behavior, where it gleans insects from the undersides of leaves and occasionally hovers to catch prey. Sadly, this species is in steep decline due to habitat loss and competition from its hybridizing cousin, making its conservation a priority for bird enthusiasts across the eastern United States and its wintering grounds in Central and South America.","animal_habitat":"The Golden-winged Warbler inhabits early-successional habitats, specifically young forests, shrubby old fields, regenerating clearcuts, and powerline rights-of-way with a mix of dense herbaceous ground cover, scattered saplings, and shrubby thickets. It strongly favors areas dominated by goldenrod, brambles, and aspen, often near wet meadows or bogs, and requires a complex vertical structure of low vegetation for nesting and open canopy for foraging. Its breeding range is restricted to a relatively small area of eastern North America, primarily the Great Lakes region (Michigan, Wisconsin, Minnesota, Ontario) and the Appalachian Mountains (from Pennsylvania south to northern Georgia), with isolated populations in New York and New England. The species winters in Central and northern South America, from southern Mexico and Guatemala south through Honduras, Nicaragua, Costa Rica, and Panama, where it occupies montane and premontane forests, coffee plantations with shade cover, and secondary woodlands.","animal_behavior_and_reproduction":"The Golden-winged Warbler exhibits a socially monogamous mating system, with males arriving on breeding grounds first to establish territories through song and aerial displays. Pairs form quickly, but extra-pair copulations occur, and males provide little parental care beyond defending the territory. Females build a cup-shaped nest on the ground, often at the base of a shrub or in dense grass, using bark strips, leaves, and grasses. The clutch typically consists of 3\u20136 eggs, which the female incubates alone for about 10\u201312 days. A unique reproductive strategy involves frequent hybridization with the closely related Blue-winged Warbler, producing viable offspring (Brewster\u2019s and Lawrence\u2019s warblers), though this hybridization is a major threat to the species\u2019 genetic purity. Nest parasitism by Brown-headed Cowbirds is also common, reducing fledging success.","diet":"The Golden-winged Warbler (Vermivora chrysoptera) is primarily insectivorous, with a diet almost entirely composed of small invertebrates such as caterpillars, spiders, beetles, flies, and leafhoppers, which it gleans from the undersides of leaves and branches in early successional habitats. A fascinating aspect of its feeding behavior is its reliance on the invasive European earthworm (Lumbricus terrestris) as a critical food source during the breeding season, particularly for feeding nestlings, which has allowed it to adapt to some modified landscapes. Additionally, this warbler exhibits a unique foraging strategy called \u201chover-gleaning,\u201d where it hovers briefly to pluck prey from leaf tips, and it will also consume small fruits like blackberries and elderberries during migration and on its wintering grounds in Central and South America.","colors":"The Golden-winged Warbler has a striking gray back and white underparts, with a bold black throat and eye-line that contrast with a bright yellow crown and wing patch. Its most unique feature is the vivid yellow shoulder patch on the otherwise dark gray wings, while the white eyebrow stripe and black face mask create a distinctive pattern. This coloration provides camouflage in sun-dappled shrublands, where the yellow patches mimic dappled light and the gray disrupts its outline against branches.","fun_facts":"The Golden-winged Warbler is a master of disguise and deception: it often hybridizes with the closely related Blue-winged Warbler, producing two distinct hybrid forms (Brewster\u2019s and Lawrence\u2019s warblers) that look completely different from either parent. It also exhibits a quirky feeding behavior called \u201cgleaning,\u201d where it hangs upside down from twigs to snatch caterpillars and insects from the undersides of leaves, much like a tiny acrobat. Its song is a buzzy, insect-like trill that ends abruptly, and males will sometimes mimic the calls of other birds to confuse rivals. Perhaps most uniquely, this warbler has a specialized tongue with brush-like tips to lap up nectar from flowers, a rare adaptation among North American warblers that helps it fuel up during migration.","conservation_status_&_efforts":"The Golden-winged Warbler is listed as Near Threatened on the IUCN Red List, with a global population estimated at 400,000 individuals and a declining trend of roughly 1.5% per year over the past 40 years. Primary threats include habitat loss from forest succession and agricultural intensification, as well as hybridization and competition with the closely related Blue-winged Warbler, which is expanding its range northward. Specific conservation measures focus on creating and maintaining early-successional habitat through prescribed burns, timber harvests, and shrubland management on public and private lands. The Golden-winged Warbler Working Group coordinates regional efforts, including the deployment of playback decoys to discourage Blue-winged Warbler encroachment and the use of \"young forest\" conservation easements to secure breeding grounds.","endemic":false,"migratory":true,"nocturnal":false,"conservation_status":"Near Threatened","ebird_link":{"url":"https:\/\/ebird.org\/species\/gowwar","title":"View on Ebird","target":"_blank"},"animal_related_page":{"url":"https:\/\/animalia.bio\/golden-winged-warbler","title":"View on Animalia","target":"_blank"},"fauna_family":"Parulidae","fauna_known_nicknames":"Golden-wing, GBWA","fauna_average_length":"11.5\u201312.7 cm \/ 4.5\u20135.0 in","fauna_average_weight":"8\u201311 g \/ 0.28\u20130.39 oz","fauna_wingspan":"19\u201321 cm \/ 7.5\u20138.3 in","fauna_key_physical_feature":"Bright yellow wing patches and crown stripe contrasting with gray body and black throat (male)","fauna_primary_diet":"Primarily Insectivore","fauna_geographical_range":"Eastern North America (breeding); Central America and northern South America (wintering)","fauna_preferred_habitat":"Early-successional shrublands, young forest edges, and wet thickets","fauna_social_structure":"Solitary or in loose pairs during breeding; may join mixed-species flocks during migration","fauna_breeding_site":"Nest placed on or near the ground in dense herbaceous vegetation or low shrubs","fauna_conservation_status":"Near Threatened (NT)","fauna_population_trend":"Decreasing","fauna_spanish_name":"Reinita alidorada","fauna_french_name":""},"_links":{"self":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna\/360087","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\/366589"}],"wp:attachment":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media?parent=360087"}],"wp:term":[{"taxonomy":"collection","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/collection?post=360087"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/country?post=360087"},{"taxonomy":"fauna-group","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-group?post=360087"},{"taxonomy":"fauna-type","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-type?post=360087"},{"taxonomy":"star-rating","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/star-rating?post=360087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}