In the enchanting realm of avian wonders, one bird that captivates both the eye and ear is the Black-Capped Donacobius. With its striking yellow eyes and a voice like no other, this bird stands out in the avian chorus. The black-capped donacobius is a mesmerizing creature, and this article invites you to discover its unique charm and piercing stare.
This lively bird, native to the heart of South America, boasts a distinctive appearance. Its dark upperparts contrast beautifully with yellow buff underparts, and a paler chin adds a touch of elegance to its throat. The chest, slightly darker than the stomach, is adorned with fine black bars that gracefully traverse the upper flanks. But what truly sets it apart is the small white patch on its upper wings, from which it derives its name. Sporting a long, dark, fan-shaped tail with noticeable white tips that grow broader on the outer feathers, the black-capped donacobius exhibits a striking contrast in its appearance. Its forehead, crown, nape, cheeks, and shoulders are a deep shade of black, with deep orange-yellow cheek pouches making a splendid appearance during mating rituals. The bill gently curves downwards, bright yellow eyes add a spark of life, and its legs and feet remain jet black.
While male and female birds share many physical characteristics, juvenile birds present noticeable distinctions. Their brown crown and nape, coupled with less vibrant body feathers, distinguish them from their adult counterparts. Additionally, the black barring on the flanks is absent in the juveniles.
This captivating bird can be observed in the wetlands and swamps of several South American countries, including Bolivia, Brazil, Argentina, Guyana, Ecuador, Paraguay, Peru, Suriname, Venezuela, and Panama.
Black-capped donacobius birds thrive in a variety of wetland habitats within the Amazon, including riparian zones, oxbow lakes, and areas teeming with aquatic or semi-aquatic vegetation.
Feeding primarily on insects gleaned from leaves, especially in grassy areas, these birds are known to make occasional midair captures of insects, leaping from low perches over bodies of water.
During the breeding season, the Black-Capped Donacobius constructs nests over standing water, typically at heights ranging from 25 cm to one meter above the water’s surface. The task of building this substantial open cup nest, measuring 6cm to 8cm in diameter, is predominantly the female’s responsibility. She artfully assembles materials such as grass, plant fibers, spider webs, and even snake skins. Within this nest, she lays two eggs, which are incubated for 16 to 18 days. Once hatched, the young are diligently cared for by both parents during a fledging period lasting approximately 17 to 18 days.
The Black-Capped Donacobius is a bird whose presence remains robust within its habitat, alleviating immediate concerns about its population being at risk. This charismatic species continues to grace the wetlands of South America, a testament to the enduring wonders of the avian world.