Great Argus vs Crested Partridge
Argusianus argus verglichen mit Rollulus rouloul
Side-by-Side Comparison
| Merkmal | Great Argus | Crested Partridge |
|---|---|---|
| Wissenschaftlicher Name | Argusianus argus | Rollulus rouloul |
| Ordnung | Galliformes | Galliformes |
| Familie | Phasianidae | Phasianidae |
| Erhaltungsstatus | Vulnerable | Vulnerable |
| Länge | — | — |
| Flügelspannweite | 76,8 cm (30.2 in) | 27,2 cm (10.7 in) |
| Gewicht | 1956,25 g (69.00 oz) | 250,5 g (8.84 oz) |
| Ernährung | Omnivorous ground forager; eats fallen fruits, seeds, invertebrates, and small animals; scratches leaf litter in … | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … |
| Gelegegröße | 2 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Great Argus
Magnificent loud 'qua-WAWW' wailing call echoing through SE Asian rainforest; one of most distinctive tropical bird calls. Male calls from cleared dancing arena. Alarm is explosive barking cackle.
Crested Partridge
High-pitched, thin whistled 'seee' repeated persistently; metallic and insect-like. Males call from forest floor, rarely seen. Alarm is an explosive low grunt followed by rapid wing beats.
Geographic Range & Migration
Great Argus
Resident of lowland and hill forest in peninsular Malaysia, Sumatra, and Borneo, from sea level to 900 m.
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
Erhaltungsstatus
Great Argus
Crested Partridge
How to Tell Them Apart
Great Argus
Male with enormously elongated secondary feathers bearing large three-dimensional ocelli in tawny-brown, black, and buff; long dark tail; blue and red bare head. Female similar but shorter wings and tail.
Crested Partridge
Male is dark glossy green-black with vivid red-crimson erectile crest; red orbital skin; chestnut wings. Female is entirely bright emerald green with brown wings, red legs, and grey head; among …
About These Birds
Great Argus
A large Phasianidae pheasant (~1.96 kg) of Sundaland rainforests. Males possess enormous secondary wing feathers covered with intricate eye-spots used in a remarkable solo lek display. Clears a dancing court on the forest floor. Feeds on fallen fruits, shoots, and invertebrates. Vulnerable from deforestation.
Crested Partridge
A small partridge (~250 g) of family Phasianidae, males with vivid crimson crest and iridescent green plumage. Found in lowland tropical rainforests of Southeast Asia including Thailand, Malaysia, Sumatra, and Borneo. Forages on the forest floor for fallen seeds, fruits, and invertebrates. Vulnerable; dependent on primary lowland forest, heavily impacted by deforestation and palm oil expansion.