Within the lush rainforests of Southeast Asia lies a captivating avian wonder known as the King Bird-of-Paradise (Cicinnurus regius). As a remarkable member of the Paradisaeidae family, this species holds a unique position, being the sole representative of the genus Cicinnurus, with the subgenus Diphyllodes now consolidated under it. In this exploration, we delve into the enchanting appearance, distribution, habits, and breeding behaviors of this resplendent bird, which has earned the well-deserved moniker of the “living gem.”

Appearance

The King Bird-of-Paradise boasts an enchanting appearance, making it one of the most captivating among its family. Males are easily recognizable by their strikingly vivid red plumage, accentuatedby two long, ornamental wire-like tail feather shafts. The tips of these tail feathers feature a mesmerizing circular swirl of bright green feathers, creating a stunning visual spectacle. The bird’s underside is adorned in pristine white, while a distinctive green stripe adorns its chest. Above each eye, a black spot adds an intriguing touch to its allure.

Females, though less vibrantly colored, display their own charm with olive-brown backs, heads, and throats, complemented by a variegated buff chest. The legs and feet of both males and females are a delightful shade of blue. The lifespan of this species remains a mystery; however, birds-of-paradise, in general, live around 5-8 years in the wild and up to 30 years in captivity.

Distribution

The King Bird-of-Paradise inhabits the mainland of Indonesia and Papua New Guinea, as well as the surrounding islands, including Aru, Salawati, Missol, and Yapen. These captivating birds can be found dwelling in the lowland rainforests, secondary forests, and forest edges of these regions. Their presence graces the biogeographical realms of Australasian and Indomalayan, within the WWF biome of tropical moist forests.

Habits and Lifestyle

Limited information is available about the social behavior of the King Bird-of-Paradise. Like other birds-of-paradise, they tend to lead solitary lives, only coming together during the mating season.

Diet and Nutrition

As frugivores, King Birds-of-Paradise predominantly feed on fruits and arthropods, maintaining a diet that suits their tropical rainforest habitat.

Mating Habits

The King Bird-of-Paradise displays intriguing mating behaviors. The species practices polygyny, with males seeking to attract multiple females during the mating season from March to October. Males p

erform elaborate displays, perching upright on branches and vibrating their wings while showcasing a range of breathtaking movements. These displays are carried out at exploded leks or traditional arboreal courts, sometimes performed in groups.

Once a male successfully impresses a female, she proceeds to build and attend to the nest alone in the cavities of lower trees. Incubation lasts approximately 17 days, and the nestling period spans about 14 days, during which the female cares for the chicks.

Population

Fortunately, the King Bird-of-Paradise remains abundant and is not currently considered threatened. However, the demand for the male’s skins and bright feathers by native individuals in New Guinea poses a potential conservation concern