{"id":290676,"date":"2026-05-12T01:30:52","date_gmt":"2026-05-12T06:30:52","guid":{"rendered":"https:\/\/remote-expeditions.com\/"},"modified":"2026-05-12T01:30:52","modified_gmt":"2026-05-12T06:30:52","slug":"least-grebe","status":"publish","type":"fauna","link":"https:\/\/remote-expeditions.com\/fr\/fauna\/least-grebe\/","title":{"rendered":"Least Grebe"},"excerpt":{"rendered":"","protected":false},"featured_media":0,"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":[51],"fauna-group":[28344],"fauna-type":[27217],"star-rating":[],"class_list":["post-290676","fauna","type-fauna","status-publish","hentry","country-guatemala","fauna-group-grebes","fauna-type-birds"],"acf":{"scientific_name":"Tachybaptus dominicus","animal_description":"The Least Grebe (*Tachybaptus dominicus*) is a diminutive yet captivating waterbird, distinguished as the smallest member of the grebe family in the Americas. Measuring only about 8 to 10 inches in length, this pint-sized diver is easily recognized by its dark, slate-gray plumage and strikingly bright, golden-yellow eyes that pierce through the shadows of its preferred freshwater habitats. Unlike many other waterfowl, it possesses unique lobed toes rather than fully webbed feet, allowing it to navigate dense aquatic vegetation with remarkable agility and precision. This secretive species is a master of the \"disappearing act,\" frequently slipping underwater with barely a ripple to forage for insects and small fish, and it is well-known for the charming behavior of carrying its striped chicks tucked securely into its back feathers. With its thin, pointed bill and a high-pitched, metallic trill, the Least Grebe is a resilient and enchanting inhabitant of tropical and subtropical wetlands.","animal_habitat":"This species primarily inhabits a wide variety of freshwater environments, including small ponds, lakes, marshes, and slow-moving streams. It shows a strong preference for bodies of water with dense emergent vegetation, such as reeds or rushes, which provide essential cover and nesting sites. It is also known to colonize temporary wetlands, roadside ditches, and even golf course ponds, provided there is sufficient aquatic life and vegetation.\n\nIts geographical range spans from the southernmost parts of the United States, specifically southern Texas, southward through Mexico, Central America, and the Caribbean. In South America, it is widely distributed across the northern and central regions, reaching as far south as northern Argentina. While largely sedentary throughout its range, some populations may move locally in response to seasonal changes in water availability.","animal_behavior_and_reproduction":"These birds exhibit a secretive and largely solitary behavior, often hiding within dense aquatic vegetation to avoid detection. During the breeding season, they become highly territorial, defending their nesting sites with aggressive displays. Courtship involves synchronized swimming and mutual calling, though it is less elaborate than that of larger grebe species. Because they are opportunistic breeders, they can nest year-round in tropical climates, often raising multiple broods annually depending on water levels and food availability.\n\nThe reproductive process centers on a floating nest constructed from rotting vegetation and anchored to submerged plants. Both parents share incubation duties and care for the precocial chicks, which are notable for riding on their parents' backs immediately after hatching. This back-brooding strategy protects the young from aquatic predators and allows the adults to dive for food while keeping the chicks secure. The parents continue to feed and transport the young for several weeks until they become fully independent.","diet":"The Least Grebe is primarily an opportunistic predator that feeds on a diverse array of small aquatic organisms, with its diet consisting largely of insects and their larvae, such as dragonflies, beetles, and water bugs. In addition to these invertebrates, they consume small fish, crustaceans like crayfish, and occasionally tadpoles. They employ various hunting techniques, including diving beneath the surface for extended periods to capture prey or snatching insects directly from the water's surface and overhanging vegetation. A particularly fascinating aspect of their dietary behavior is the intentional consumption of their own feathers; these feathers accumulate in the digestive tract to form a protective mat that buffers the stomach lining against sharp fish bones and assists in the formation of pellets that are later regurgitated. This unique adaptation ensures that the bird can process its varied prey safely while maintaining optimal digestive health in its wetland habitats.","colors":"The Least Grebe features a dark charcoal-gray or sooty-brown body with a blackish crown and throat during the breeding season. Its most striking marking is a brilliant yellow or golden-orange iris, which contrasts sharply with its somber plumage. This drab, uniform coloration provides effective camouflage within the shadows of dense lakeside vegetation, allowing the bird to blend into murky water and overhanging foliage.","fun_facts":"The Least Grebe is a master of buoyancy, capable of slowly sinking beneath the water's surface like a submarine by squeezing air out of its feathers and lungs to avoid detection. It exhibits a bizarre dietary habit of intentionally swallowing its own feathers, which create a protective filter in the stomach to trap sharp fish bones and prevent them from damaging the intestines. These birds are also known for their \"piggyback\" parenting, where chicks clamber onto a parent\u2019s back immediately after hatching, often remaining tucked under the adult\u2019s wings even while the parent dives underwater. Additionally, despite their tiny size, they are fiercely territorial and will strike at much larger birds from beneath the surface, nipping at their bellies like a miniature aquatic phantom.","conservation_status_&_efforts":"Currently classified as a species of Least Concern by the IUCN, this bird maintains a stable global population across its extensive range from the southern United States to South America. While overall numbers are not considered to be in significant decline, localized populations can be vulnerable to environmental changes. Its ability to occupy diverse freshwater environments, including small temporary pools and artificial impoundments, provides a level of ecological flexibility that aids its survival.\n\nThe primary threats facing this species are habitat loss through the drainage of wetlands for agriculture and urban expansion, as well as water contamination from runoff containing pesticides or heavy metals. Conservation measures are largely integrated into broader wetland management and protection programs rather than species-specific mandates. These efforts include the preservation of critical aquatic habitats within national parks and wildlife refuges, alongside legal protections such as the Migratory Bird Treaty Act, which helps regulate human interference and habitat destruction.","endemic":false,"migratory":false,"nocturnal":false,"conservation_status":"Least Concern","ebird_link":{"url":"https:\/\/ebird.org\/species\/leagre","title":"View on Ebird","target":"_blank"},"animal_related_page":{"url":"https:\/\/animalia.bio\/least-grebe","title":"View on Animalia","target":"_blank"},"fauna_family":"Podicipedidae","fauna_known_nicknames":"American Least Grebe, Zaramagull\u00f3n chico, Little Grebe (regional)","fauna_average_length":"21\u201327 cm \/ 8.3\u201310.6 in","fauna_average_weight":"110\u2013180 g \/ 3.9\u20136.3 oz","fauna_wingspan":"33\u201338 cm \/ 13\u201315 in","fauna_key_physical_feature":"Diminutive size and striking bright yellow irises","fauna_primary_diet":"Aquatic invertebrates and small fish (Primarily Insectivore\/Piscivore)","fauna_geographical_range":"Southwestern United States and Mexico through Central and South America to Northern Argentina","fauna_preferred_habitat":"Freshwater ponds, marshes, and slow-moving streams with dense emergent vegetation","fauna_social_structure":"Solitary or in pairs; occasionally forms small loose groups","fauna_breeding_site":"Floating platform of aquatic vegetation anchored to emergent plants","fauna_conservation_status":"Least Concern (LC)","fauna_population_trend":"Stable","fauna_spanish_name":"Zambullidor Menor","fauna_french_name":""},"_links":{"self":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna\/290676","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:attachment":[{"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/media?parent=290676"}],"wp:term":[{"taxonomy":"collection","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/collection?post=290676"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/country?post=290676"},{"taxonomy":"fauna-group","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-group?post=290676"},{"taxonomy":"fauna-type","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/fauna-type?post=290676"},{"taxonomy":"star-rating","embeddable":true,"href":"https:\/\/remote-expeditions.com\/fr\/wp-json\/wp\/v2\/star-rating?post=290676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}