Sapphire-throated Hummingbird vs Charming Hummingbird

In short

The Sapphire-throated Hummingbird and the Charming Hummingbird can be distinguished by their throat coloration and habitat preference. The Sapphire-throated has a vibrant blue throat, while the Charming Hummingbird's throat is less vibrant with more green on the head. Habitat can also be a clue, as they occupy different regions.

Identification tips

1. Look for the blue throat on the Sapphire-throated Hummingbird. 2. Note the green head and less vibrant throat of the Charming Hummingbird. 3. Consider the habitat: Sapphire-throated is more widespread, while Charming is specific to Costa Rica and Panama's Pacific Slope. 4. During breeding, listen for the Charming Hummingbird's lek singing.

Size

Both species are similar in size, typical of small hummingbirds, with no significant differences in structure.

Plumage

The Sapphire-throated Hummingbird features a striking blue throat, whereas the Charming Hummingbird has a less vibrant throat with more extensive green on the head. Both have iridescent plumage but differ in the intensity and distribution of colors.

Behaviour

Both species defend floral territories and forage for nectar and insects. The Charming Hummingbird is known to sing in leks, especially during the breeding season.

Habitat

The Sapphire-throated Hummingbird is more widespread, while the Charming Hummingbird is found in the Pacific Slope lowlands and coastal areas of Costa Rica and western Panama.

Voice

There is limited information on vocal differences, but the Charming Hummingbird is noted for singing in leks.