Rufous-tailed Jacamar vs Great Jacamar

In short

The Rufous-tailed Jacamar and Great Jacamar can be distinguished primarily by size and tail color. The Great Jacamar is notably larger and has a green tail, while the Rufous-tailed Jacamar is smaller with a rufous tail. Both species have similar iridescent green upperparts.

Identification tips

1. Look for the size difference: Great Jacamar is larger. 2. Check tail color: Rufous-tailed has a rufous tail, Great has a green tail. 3. Consider habitat: Rufous-tailed in open areas, Great in dense forests. 4. Observe behavior: Both perch and sally for insects similarly.

Size

The Great Jacamar is larger and bulkier compared to the more slender Rufous-tailed Jacamar.

Plumage

The Rufous-tailed Jacamar has a distinctive rufous tail, whereas the Great Jacamar's tail is green. Both have iridescent green upperparts, but the Great Jacamar may appear more robust in plumage.

Behaviour

Both species exhibit similar behaviors, often perching conspicuously and sallying for insects.

Habitat

Rufous-tailed Jacamars are typically found in more open habitats like forest edges and clearings, while Great Jacamars prefer denser, humid forest interiors.

Voice

Vocalizations are not a primary distinguishing feature between these species; both have similar calls, but local variations may exist.