The antbird family, Thamnophilidae, consists of over 230 species scattered across Central and South America, inhabiting mainly forested areas. These species vary in size and are often sexually dimorphic, showing differences in plumage between males and females, with colors typically ranging from grey, white, brown, and rufous. Known for their strong legs and stout bills, many antbirds follow swarms of army ants to feed on the insects these ants disturb. Small, rounded wings allow them to maneuver in dense forests where they're found from the understory to the canopy or on the forest floor. These birds are monogamous, mate for life, and are pivotal parts of mixed-species feeding flocks, some of which are central to the flock's cohesion. Antbirds lay typically two eggs per clutch and share parental duties such as incubation and feeding the chick post-fledging. While antbirds are not threatened by hunting or trade, habitat loss poses a significant threat, causing many species to face extinction risks. Studies of their genetic makeup and morphological traits have greatly informed our understanding of their evolution and classification, as DNA analysis confirms their placement in the larger taxonomy of birds.
The complex behaviors and feeding strategies, such as ant-following and participating in mixed-species flocks, highlight the adaptability and ecological roles of antbirds. Despite this, antbirds face challenges in fragmented habitats, where they suffer from increased predation and potential local extinctions. Nonetheless, research and conservation efforts continue, leading to the discovery of new species and preservation initiatives, such as relocating individuals threatened by habitat disturbance.