Dusky-backed Jacamar

Brachygalba salmoni

Wikimedia Commons

green brown orange small forest tropical year-round rare widespread insectivore perching iridescent

About the Dusky-backed Jacamar

The Dusky-backed Jacamar (Brachygalba salmoni) is an enchanting bird species that belongs to the Galbulidae family, renowned for its vibrant coloration and distinctive appearance. This species is predominantly found in the lowland tropical forests of northern South America, particularly in eastern Panama and western Colombia. The Dusky-backed Jacamar plays a crucial role in its ecosystem as a predator of various insect species, thus helping to maintain ecological balance. Its presence signifies healthy forest habitats, as it relies heavily on dense, undisturbed woodlands for survival. This bird is often seen flitting through the forest canopy, where it skillfully catches insects in mid-air with remarkable agility. As a permanent resident of its range, the Dusky-backed Jacamar does not undertake long migrations but may exhibit minor local movements in response to seasonal food availability. During the breeding season, which typically spans the wetter months, this species becomes more vocal and active, often engaging in elaborate courtship displays. The Dusky-backed Jacamar's ecological significance extends beyond its predatory role. By serving as prey for larger avian predators and mammals, it forms an integral part of the food web. Its presence in an area indicates a thriving ecosystem, as it depends on high insect populations, which are supported by healthy vegetation. The bird's reliance on pristine forest environments underscores the importance of conservation efforts aimed at preserving tropical forests. Human encroachment and deforestation pose significant threats to the Dusky-backed Jacamar's habitat, making protective measures essential for its continued survival. Conservation organizations are actively working to safeguard these areas to ensure that the Dusky-backed Jacamar and other forest-dependent species continue to flourish.

The Dusky-backed Jacamar belongs to the family Galbulidae, within the order Piciformes. These birds typically live average 5 years, with a maximum recorded of 10 years..

How to Identify a Dusky-backed Jacamar

The Dusky-backed Jacamar is a small bird, measuring approximately 19 to 21 centimeters in length. Its most distinguishing feature is its iridescent green or blue upperparts, complemented by a dusky brown back from which it derives its name. The bird's underparts are a contrasting rufous to orange hue, creating a striking appearance against the forest foliage. The long, slender bill, typical of the jacamar family, is adapted for capturing flying insects. Both males and females sport similar plumage, making visual sex identification challenging. Juvenile birds exhibit duller colors with less iridescence and a shorter bill. In flight, the Dusky-backed Jacamar displays a distinctive silhouette with rapid, shallow wingbeats interspersed with glides. When perched, it often adopts an upright posture, frequently seen on exposed branches, where it scans for passing prey. Despite its vibrant colors, this jacamar can blend into the dappled forest light, making it a challenge to spot. When confused with similar species, note that the Dusky-backed Jacamar lacks the white throat patch present in some other jacamars.

Having trouble telling birds apart? Upload a photo to our bird identification tool for an instant species match.

Dusky-backed Jacamar Habitat and Range

Preferred Habitat

The Dusky-backed Jacamar inhabits humid lowland forests and prefers dense, primary woodlands with abundant canopy cover. It can be found at elevations ranging from sea level to about 800 meters. This species thrives in regions where forest structure supports a high diversity of insect life, such as the Chocó rainforests of Colombia and Panama. Although it primarily resides in undisturbed forests, it can occasionally be found in secondary growth areas, provided they offer sufficient vegetation density. Unlike some jacamars, the Dusky-backed does not commonly venture into urban environments, remaining tied to its forested habitat throughout the year.

Geographic Range

The Dusky-backed Jacamar's range is restricted to northern South America, specifically in eastern Panama and parts of western Colombia. It is primarily a resident species, with no extensive migratory patterns noted. However, it may engage in altitudinal movements within its range to exploit seasonal food resources. The highest population densities are found in the Chocó biogeographic region, renowned for its rich biodiversity and endemic species. This limited range makes the jacamar vulnerable to habitat loss, as its reliance on specific forest types restricts its ability to adapt to changes in land use.

Want to know which birds visit your area? Browse our backyard birds by location guides for region-specific species lists.

What Does the Dusky-backed Jacamar Eat?

The Dusky-backed Jacamar feeds predominantly on insects, with a preference for flying prey such as butterflies, moths, and beetles. It employs a sit-and-wait foraging strategy, perching quietly on branches before launching swift aerial attacks to capture insects in flight. This method requires both patience and precision, allowing the bird to exploit insect-rich environments efficiently. During wetter months, when insect populations peak, the jacamar's diet diversifies to include a broader range of arthropods. Its feeding schedule coincides with peak insect activity, often in the early morning and late afternoon.

Dusky-backed Jacamar Behavior and Social Structure

The Dusky-backed Jacamar is a solitary or paired bird outside the breeding season, exhibiting strong territorial behavior. During courtship, males perform elaborate displays involving rapid flights and vocalizations to attract females. Once paired, the birds maintain close bonds, often seen foraging together. Flocking behavior is uncommon, but small family groups may form post-breeding. In response to predators, the jacamar relies on its cryptic plumage and rapid flight skills to evade capture. Daily activity patterns show peaks of foraging during cooler parts of the day, with periods of rest during the midday heat.

Dusky-backed Jacamar Nesting and Reproduction

Dusky-backed Jacamars excavate nests in earthen banks, often along riverbanks or road cuts. The burrow, dug by both sexes, leads to a chamber where the female lays a clutch of 2 to 4 white eggs. Incubation lasts around 20 to 23 days, with both parents sharing duties. After hatching, the chicks fledge at approximately 3 weeks of age. Parental care extends beyond fledging, as adults continue to feed and protect young birds until they achieve independence. Typically, the jacamar produces one brood per year, timed with the peak availability of food resources.

Dusky-backed Jacamar Sounds and Vocalizations

The primary song of the Dusky-backed Jacamar is a series of sharp, high-pitched whistles delivered in rapid succession. These calls serve both territorial and mate attraction purposes. Alarm calls are shorter, harsher notes, used to warn of approaching threats. During the dawn chorus, the jacamar's song is particularly prominent, resonating through the forest canopy. Compared to other forest birds, its call is distinctive but can be overshadowed by the denser chorus of more vocal species.

Interesting Facts About the Dusky-backed Jacamar

1The Dusky-backed Jacamar can consume prey almost its own size, owing to its large gape and strong bill.
2Despite its brilliant colors, the Dusky-backed Jacamar's plumage can appear dull in shade, aiding in camouflage.
3This jacamar species has a relatively limited vocal repertoire compared to other forest birds, relying more on visual displays.
4The iridescence in the Dusky-backed Jacamar's feathers results from microscopic structures, not pigments.
5Dusky-backed Jacamars are one of the few species that actively excavate nest burrows, a behavior shared with kingfishers.
6Their primary habitat, the Chocó biogeographic region, is one of the most biologically diverse areas on Earth.
7The Dusky-backed Jacamar's range is closely tied to the distribution of specific forest types, limiting its adaptability.

Dusky-backed Jacamar Conservation Status

The Dusky-backed Jacamar currently holds a status of Least Concern on the IUCN Red List, though its population trend is decreasing due to ongoing habitat loss. Deforestation for agriculture and urban development poses the most significant threat, particularly in the Chocó region. Conservation efforts focus on protecting remaining forest habitats and mitigating further deforestation. Historically, the jacamar has shown some resilience to habitat changes, but continued loss could lead to more severe declines.