{"id":234387,"date":"2026-02-15T06:43:46","date_gmt":"2026-02-15T11:43:46","guid":{"rendered":"https:\/\/remote-expeditions.com\/?post_type=fauna&#038;p=234387"},"modified":"2026-05-09T18:22:22","modified_gmt":"2026-05-09T23:22:22","slug":"barred-antshrike","status":"publish","type":"fauna","link":"https:\/\/remote-expeditions.com\/fr\/fauna\/barred-antshrike\/","title":{"rendered":"Barred Antshrike"},"excerpt":{"rendered":"<p>Thamnophilus doliatus<\/p>","protected":false},"featured_media":247488,"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":""},"collection":[],"country":[11],"fauna-group":[27539],"fauna-type":[27217],"star-rating":[],"class_list":["post-234387","fauna","type-fauna","status-publish","has-post-thumbnail","hentry","country-colombia","fauna-group-antshrikes","fauna-type-birds"],"acf":{"scientific_name":"Thamnophilus doliatus","animal_description":"The Barred Antshrike (*Thamnophilus doliatus*) is a striking Neotropical bird instantly recognizable by its bold, zebra-like plumage and expressive, erectile crest. This species exhibits dramatic sexual dimorphism: while the male is covered in high-contrast black and white horizontal bars, the female sports a warm, cinnamon-rufous coat with delicate black streaking on her head. A defining physical feature is its heavy, hooked bill\u2014perfectly adapted for snatching insects and small vertebrates\u2014complemented by piercing, pale-yellow eyes that give it a fierce expression. Renowned for its rhythmic, accelerating song that often echoes through forest edges and scrublands, the Barred Antshrike is as charismatic as it is visual, frequently puffing out its crown feathers to signal its presence or defend its territory.","animal_habitat":"This species occupies an extensive range that stretches from eastern Mexico through Central America and across much of South America, reaching as far south as northern Argentina, Paraguay, and southeastern Brazil. It is also widely distributed across the Caribbean islands of Trinidad and Tobago. Within this broad territory, it is primarily a lowland bird, though it can be found in foothill regions up to elevations of approximately 1,500 meters.\n\nKnown for its adaptability, it thrives in a variety of semi-open environments rather than the deep interior of primary rainforests. Its preferred habitats include dense secondary growth, forest edges, scrubby thickets, and overgrown clearings. It is also a common inhabitant of human-modified landscapes such as gardens, orchards, and coffee plantations, as well as natural features like gallery forests and mangroves, where thick undergrowth provides ample cover.","animal_behavior_and_reproduction":"These birds are highly territorial and typically form long-term, monogamous pair bonds, maintaining their territory throughout the year. They communicate and reinforce their bond through synchronized vocal duets, often performed while spreading their tails and raising their crests. While they are somewhat secretive, foraging within dense foliage for insects and small vertebrates, they are bold in defending their space against intruders through persistent vocalizations and physical displays.\n\nDuring the breeding season, both members of the pair collaborate to construct a deep, cup-shaped nest, which is suspended like a hammock from a horizontal fork in a branch. The female typically lays two eggs, and parental duties are strictly shared; the male generally handles incubation during the daylight hours, while the female takes over for the night. Both parents are equally involved in brooding and feeding the altricial nestlings until they fledge, demonstrating a highly cooperative reproductive strategy.","diet":"The Barred Antshrike maintains a primarily insectivorous diet, consuming a wide variety of invertebrates such as beetles, ants, grasshoppers, spiders, and caterpillars, while occasionally supplementing this intake with small lizards, berries, and seeds. It is an active forager that typically hunts in dense foliage and vine tangles, where it gleans prey from leaves and branches or captures insects in short, quick flights. An interesting facet of its feeding behavior is its opportunistic attendance of army ant swarms; while not an obligate ant-follower, it frequently lingers near these swarms to snatch up insects and other small creatures that are flushed out of hiding by the advancing ants. Furthermore, unlike many of its more specialized relatives, the Barred Antshrike exhibits notable dietary flexibility and has been observed visiting garden bird feeders to consume fruit or suet, demonstrating its ability to adapt to human-altered environments.","colors":"The Barred Antshrike displays dramatic sexual dimorphism: males are covered in bold horizontal black and white bars with a shaggy black crest, whereas females are primarily rufous-cinnamon with buffy underparts and streaked faces. Both sexes possess distinctive white irises. This high-contrast, disruptive patterning serves as effective camouflage, allowing the birds to blend into the dappled light and complex shadows of dense tropical thickets.","fun_facts":"The Barred Antshrike displays striking sexual dimorphism, with males sporting bold \"zebra-striped\" plumage while females are a rich, cinnamon-red. Both sexes possess a shaggy, erectile crest that they flare dramatically when excited or defending territory. These birds are dedicated monogamists that engage in rhythmic vocal duets to reinforce their pair bond, often pumping their tails in sync with their calls. Despite their name, they rarely eat ants; instead, they are professional \"ant-followers,\" cleverly hovering over army ant swarms to snatch up larger insects and small lizards that are flushed out by the moving colony.","conservation_status_&_efforts":"The Barred Antshrike is categorized as a species of Least Concern by the IUCN, reflecting its extensive geographic range and high population density. Its population trend is considered stable or even increasing, as the species is remarkably adaptable and frequently occupies human-modified environments, such as secondary growth forests, gardens, and agricultural edges. This resilience allows it to remain common throughout its range, spanning from Mexico to Argentina, despite the ongoing environmental changes in the Neotropics.\n\nThere are currently no significant threats to the overall survival of the species, although localized declines may occur due to extreme urban sprawl or intensive pesticide use in agricultural areas. Because of its secure status, no species-specific conservation measures are actively being implemented. The bird continues to thrive under general regional biodiversity protections and benefits from the preservation of mosaic landscapes that provide the dense undergrowth and thickets it requires for foraging and nesting.","endemic":false,"migratory":false,"nocturnal":false,"conservation_status":"Least Concern","ebird_link":{"url":"https:\/\/ebird.org\/species\/barant1","title":"View on Ebird","target":"_blank"},"animal_related_page":{"url":"https:\/\/animalia.bio\/barred-antshrike","title":"View on Animalia","target":"_blank"},"fauna_family":"Thamnophilidae","fauna_known_nicknames":"None common","fauna_average_length":"15\u201316.5 cm \/ 5.9\u20136.5 in","fauna_average_weight":"24\u201330 g \/ 0.85\u20131.06 oz","fauna_wingspan":"22\u201326 cm \/ 8.7\u201310.2 in","fauna_key_physical_feature":"Striking horizontal black and white barring (males) and a shaggy, erectile crest","fauna_primary_diet":"Insectivore (primarily insects and other arthropods)","fauna_geographical_range":"Neotropical; from Mexico through Central America to northern Argentina and Brazil","fauna_preferred_habitat":"Secondary growth, forest edges, scrub, and gardens","fauna_social_structure":"Monogamous pairs; territorial","fauna_breeding_site":"Deep cup-shaped nest suspended in a horizontal tree fork","fauna_conservation_status":"Least Concern (LC)","fauna_population_trend":"Increasing","fauna_spanish_name":"Batar\u00e1 rayado","fauna_french_name":""},"_links":{"self":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna\/234387","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\/247488"}],"wp:attachment":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media?parent=234387"}],"wp:term":[{"taxonomy":"collection","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/collection?post=234387"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/country?post=234387"},{"taxonomy":"fauna-group","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-group?post=234387"},{"taxonomy":"fauna-type","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-type?post=234387"},{"taxonomy":"star-rating","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/star-rating?post=234387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}