Black-tailed Trainbearer vs Gould's Jewelfront

In short

The Black-tailed Trainbearer is distinguished by its exceptionally long tail, which is absent in Gould's Jewelfront. Gould's Jewelfront has a distinctive iridescent throat patch, setting it apart from the Trainbearer's more uniform throat coloration.

Identification tips

• Tail length: Look for the Black-tailed Trainbearer's long, black tail.
• Throat coloration: Note the iridescent throat patch on Gould's Jewelfront.
• Habitat: Consider the altitude; Trainbearers are at higher elevations.
• Overall shape: Trainbearer appears elongated due to tail, Jewelfront is more compact.

Size

Both species are medium-sized hummingbirds, but the Black-tailed Trainbearer appears longer due to its elongated tail feathers.

Plumage

The Black-tailed Trainbearer has a predominantly green body with a strikingly long, black tail. In contrast, Gould's Jewelfront features a vibrant, iridescent throat patch and lacks the long tail, with a more compact and robust appearance.

Behaviour

Both species exhibit typical hummingbird behaviors such as hovering and rapid flight, but the Trainbearer's long tail may affect its flight dynamics, making it appear more graceful.

Habitat

Black-tailed Trainbearers are often found in high-altitude Andean regions, while Gould's Jewelfront prefers lowland tropical forests. Overlapping habitats are unlikely.

Voice

Vocalizations are not a primary distinguishing feature between these species, as both have typical hummingbird calls, but specific differences are not well-documented.