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Highland Guan

Penelopina nigra

iNaturalist eBird Wikipedia

A rare and striking resident of Central America's misty cloud forests, the Highland Guan is known for its glossy black plumage and unique mechanical wing-calls. Often heard but rarely seen, this elusive bird is a true prize for any backyard observer in the mountains.

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0 Habitats

Quick Identification

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Size

59-65 cm (23-26 in) in length; weight approximately 840-1000g (1.8-2.2 lbs)

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Colors

Sexual dimorphism: Males are glossy black with a blue-green sheen and a red throat wattle; females are reddish-brown with heavy black barring.

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Key Features

Distinctive red bill and legs in both sexes
Males have a bright red dewlap or throat wattle
Long, broad tail used for balance in the canopy
Deeply barred rufous plumage in females

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 6-9 AM, 3-5 PM

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Season Year-round

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Diet Primarily frugivorous, they feed on a variety of fruits and berries from forest trees. They also consume young leaves, flower buds, and occasionally insects found among epiphytes and mossy branches.

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Habitat Restricted to humid montane cloud forests and pine-oak forests at high elevations.

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Where Does the Highland Guan Live?

Native to the rugged highlands of Central America, the Highland Guan occupies a fragmented range stretching from the southern Mexican state of Chiapas through the mountains of Guatemala, El Salvador, and Honduras. Its distribution reaches its southern limit in the central highlands of Nicaragua, where it is found only in high-altitude forest remnants.

Basemap © OpenStreetMap contributors

5 Countries

44K km² Range

Vulnerable Conservation

GT Guatemala HN Honduras MX Mexico NI Nicaragua SV El Salvador

Elevation range

0 m1,000 m2,000 m4,000 m

500 m – 2,500 m

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iNaturalist / Verified observation data

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Behavior

The Highland Guan is a shy and largely arboreal bird, spending the majority of its life in the canopy of undisturbed cloud forests. They are most famous for the male's unique courtship display, where he performs a gliding flight between trees while producing a loud, mechanical rattling sound with his wings, often compared to the sound of a falling tree or crashing wood.

Socially, they are usually found in pairs or small family groups. While they are wary of human presence and will quickly retreat into dense foliage if disturbed, they can be quite vocal in the early morning. Their repertoire includes various whistling calls and chirps used to maintain contact with others in the thick mountain mist.

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Camera Tips

Capturing the Highland Guan on camera requires moving beyond the traditional ground-level trail cam setup. These birds are almost exclusively arboreal, so you should focus on placing your AI-powered camera 6 to 12 feet up a tree. Look for 'corridors' of branches that connect large fruiting trees, such as wild avocados or laurels, as the guans frequently use these high-altitude highways to move through the forest.

If you live in a highland area near their habitat, a high-mounted water feature can be an incredible draw. A dripping water basin or an elevated birdbath placed near the edge of a forest canopy can lure them into clear view. Position your camera to face north or south to avoid the harsh backlighting of the mountain sun, which can wash out the glossy black details of the male's feathers.

Set your camera to video mode or high-speed burst. Highland Guans move with a deceptive agility among branches; a single photo might only capture a tail. Short 20-second video clips are ideal for capturing their social interactions and the male's occasional 'wing-rattling' sounds. Since cloud forests are notoriously damp, always use fresh desiccant packs inside your camera housing to prevent the lens from fogging during the misty mornings when these birds are most active.

Similar Species

Species that look similar or are commonly confused with Highland Guan.

Crested Guan

Larger with a visible bushy crest and white flecking on the breast; found at lower elevations than the Highland Guan.

Great Curassow

Much larger with a curly crest; males have a yellow knob on the bill which the Highland Guan lacks.

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Frequently Asked Questions

Highland Guans are diurnal and most active in the early morning hours, typically from dawn until about 9:00 AM. They may also show a secondary peak of activity in the late afternoon before they retreat to high roosts for the night.

If your backyard is in a high-elevation forest zone, the best way to attract them is by preserving or planting native fruiting trees like those in the Lauraceae family. They are also attracted to elevated water sources where they can drink safely away from ground predators.

Their diet consists almost entirely of fruit and berries found in the canopy. They are particularly fond of the fruits of cloud forest trees, though they will supplement this with soft leaves and the occasional large insect.

No, they are highly specialized birds that require relatively undisturbed montane forests. They are rarely seen in typical suburban environments unless those areas directly border protected cloud forest reserves.

Highland Guans are smaller than Crested Guans. Additionally, male Highland Guans are entirely black, whereas Crested Guans have white spotting on their breast. Highland Guans also lack the prominent bushy crest of their larger relatives.

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