Plain-capped Starthroat vs Black-chinned Hummingbird

In short

The Plain-capped Starthroat and Black-chinned Hummingbird can be distinguished by their bills and throat colors. The Plain-capped Starthroat has a longer bill and a plain throat, while the Black-chinned Hummingbird features a shorter bill and a distinctive black chin with a purple base.

Identification tips

1. Look for the longer bill of the Plain-capped Starthroat compared to the Black-chinned Hummingbird's shorter bill. 2. Note the plain throat of the Plain-capped Starthroat versus the black chin with a purple base on the Black-chinned Hummingbird. 3. Consider habitat: if in urban or altered areas, Black-chinned is more likely. 4. Observe behavior: both hover, but Black-chinned may be more aggressive in defending feeders.

Size

The Plain-capped Starthroat is generally larger than the Black-chinned Hummingbird.

Plumage

The Plain-capped Starthroat has a plain throat and a metallic green back, while the Black-chinned Hummingbird is known for its black chin and purple throat patch. Both species have iridescent green backs, but the Starthroat's plain throat is a key differentiator.

Behaviour

Both species exhibit typical hummingbird behaviors such as hovering and rapid flight. The Black-chinned Hummingbird is more adaptable to urban environments.

Habitat

Plain-capped Starthroats prefer semidesert thornscrub and open woodlands near water sources, while Black-chinned Hummingbirds are highly adaptable and can be found in a variety of habitats, including urban areas.

Voice

The Black-chinned Hummingbird has been studied for its vocalizations, which include a variety of agonistic calls. Specific vocalization details for the Plain-capped Starthroat are less documented.