Black-billed Streamertail

The Black-billed Streamertail is a species of hummingbird strictly endemic to the island of Jamaica. It is mostly found in the lush, wet forests of the eastern end of the island, such as the John Crow Mountains. This geographical isolation makes it unique to the region.

The primary difference lies in the color of their bills; the Black-billed Streamertail features a prominent black bill, whereas the Red-billed Streamertail has a bright red bill. They were once considered the same species but are now recognized as distinct. The Black-billed variety is also generally found in a more restricted range on Jamaica.

Males of the species are distinguished by their brilliant iridescent green plumage and elongated tail streamers that trail behind them during flight. These tail feathers are used in courtship displays to attract females. The specific epithet for the species, *Trochilus scitulus*, translates to elegant.

Like other hummingbirds, the Black-billed Streamertail feeds primarily on nectar from various tropical flowering plants. They use their specialized bills and long tongues to extract nectar deep within the blooms. They also consume small insects to gain essential proteins.