The Siamese Fireback, Lophura diardi – also known as Diard’s Fireback – is a Southeast Asian endemic and can be found in the lowland forests of Cambodia, Laos, Eastern Thailand, and north to Vietnam.
Their preferred habitat includes very dense evergreen, semi-evergreen, and bamboo forest areas, secondary growth, and scrub in the plains and foothills up to 2,600 feet (800 m).
Description
The male Siamese Fireback is a magnificent bird and easily identified. They attain their adult plumage in the first year.
This medium-sized pheasant can grow up to 31 inches (80cm) in length.
Males: The striking male Siamese fireback is most notable for its unusually long crest of purple-black feathers, which reaches up to 3.5 inches (9 cm) in length and becomes erect when the bird is excited.
The facial wattles are bright red, and the throat, head, and face behind the wattles are black. The breast, neck, and upper back are grey with very fine vermiculations (= a pattern of fine, wavy, worm-like lines or streaks of colour).
The middle of the back is bright yellow (hence the name “fireback”), and the lower back is metallic blue with chestnut fringes.
The tail is long and curved with metallic black, blue, and green sheens. The wings are grey with black and white streaks; the belly and lower areas are black. The bill is yellow, legs and feet red.
Female: Even though the females are not colourful, their unique markings make them more attractive than other pheasant hens. The Siamese Fireback hen has no crest; her facial wattles are smaller than the male’s, but just as bright.
The head, throat, chin, and neck are grayish-brown; the upper back and upper breast are bright chestnut. The lower back, wings, and tail are chestnut, vermiculated with white and black. The bill is dark grey, and the legs and feet are red.
Keeping and Breeding the Siamese Fireback Pheasant
The Siamese Firebacks are readily available in America and are fairly common in aviculture. Males are fertile in their third year; however, some males are said to have been able to produce in their second year. Males will attain adult plumage in the first year, but will have smaller tails than mature birds. Males can grow fairly long spurs that the keeper will need to keep trimmed to prevent injuries to the hen when breeding.
These pheasants prefer a large planted aviary with lots of shade. Siamese Fireback will require a good shelter with perhaps a little heat during the colder months.
Their breeding season starts in May and continues until July. The female lays up to 5 to 8 eggs in a clutch, which she incubates for 24 to 25 days. It is advised to provide the chicks with plenty of green food and mealworms during brooding.
According to RSPB, this species is well documented.
Distribution and Habitat
In Southeast Asia, the Siamese Fireback is found in Thailand, Laos, and Cambodia. It is found in lowland, evergreen, semi-evergreen, and bamboo forests. Sometimes, it can be found in secondary growth or scrubby forests. The species is mainly found in lowland habitats. Habitat elevations can reach up to 500 meters. It is more common at lower altitudes, but will tolerate foothill terrain in some parts of its range. According to eBird, this species is well documented.
It prefers dense forests with a well-developed understory, thick leaf litter, and some open patches (for foraging, movement, or display) as well as forest floor coverage. It is a primary forest bird, but it can tolerate secondary or degraded forests as long as the structural understory is intact. In some protected areas, the species persists, despite human disturbance and logging, but often in lower numbers.
In forests, Siamese Firebacks tend to move more on the ground, raking through leaves or moving under dense vegetation. It will also use roadsides, tracks, or paths in forests, particularly at dawn or dusk. This is when it may forage slightly more open areas next to denser trees. To avoid predators, roosting usually occurs at night in trees.
Recent studies in Thailand found that Siamese Firebacks change their home ranges and habitats according to the season. When breeding, Siamese Firebacks prefer flat, wetter habitats with dense understorey. However, when they are not breeding, the species may move to broader areas and sometimes even sub-montane or marginal zones.
Feeding
Siamese Firebacks eat a wide variety of foods, depending on the season and forest resources. Its feeding occurs primarily on the forest floor, where it digs through leaf litter in search of small crabs, invertebrates, and fallen fruits. The main prey are insects and worms, but small vertebrates can also be eaten.
Fruits and berries that fall to the ground are more important during times of abundance. Plant matter is also more abundant in habitats with fruiting trees. Birds adapt their diet to seasonal availability. Strong legs and strong feet are essential for scratching the surface. The animal doesn’t rely heavily on flight to forage. It can, and does, move through small flights when disturbed or between patches.
Early morning and late afternoon are the best times to forage, as temperatures and forest light levels are lower. The leaf litter on the forest floor may allow for better visibility to detect prey movements, while competition and predator risks may also be different. Firebacks are not social foragers, but they have been reported in small groups or as lone individuals. Outside of breeding season, males may accompany females and younger birds in small groups.
Vocalizations
Although there is less information about the Siamese Firebacks’ calls than other forest birds, it is enough to get a feel for their vocal behaviour. They are shy, elusive, and can be detected by sound more than sight.
Males produce calls during courtship displays. Whistles, wing-whirr, ing, and soft calls are used to attract females or to establish territory. Alarm calls, which are loud and sharp, may be used to alert of predators or intrusions. These sounds can be heard in the forest undergrowth and along tracks or clearings. Firebacks may emit softer vocalisations to communicate between individuals, or between parents with their offspring.
As is the case with many pheasants and other subadults, their vocalisations are less complex or powerful. They gain strength and repertoire over time.
Conservation Status
According to IUCN Red List criteria, conservation authorities currently rate the Siamese Fireback as Low Concern. This status is misleading, however, as it ignores some important pressures and trethathich suggest caution.
Habitat destruction and hunting are the two biggest threats to this species. In many areas of the species’ range, lowland evergreen forests, especially primary forest, are being cleared for agriculture, plantations, and logging, as well as infrastructure and human settlement. Even when some of the understorey is left, habitat fragmentation reduces the amount of viable forest that can be used for breeding, foraging, and movement.
Local populations are also adversely affected by hunting and trapping/snaring to obtain feathers or bird meat for local trade. Human hunting is a major problem in many areas, particularly lower-elevation forests. In some places, the species is found in food markets and snares in the forest interior.
The Siamese Fireback, because it prefers the ground, is particularly vulnerable to predation during early life stages (eggs, chicks) and nest predation. The loss of ground cover, disturbances caused by forest clearing, edge effects, roads, tracks, and increased human accessibility may increase predation by feral cats, dogs, or humans.
Quantitative data is scarce, but the population trend is thought to be slowly decreasing. In protected areas, the species does better, particularly where hunting regulations are strictly enforced and forest cover has been maintained or restored. In Thailand, studies show that populations are still present in many protected areas, despite habitat degradation. However, they have larger home ranges and reduced density.
Conservation recommendations for Siamese Firebacks include strengthening protection of lowland forests, preventing further forest fragmentation, tighter hunting regulations, expanding protected area networks, and restoring degraded forest patches.
