Indian Peafowl vs Black-billed Capercaillie
Pavo cristatus 比較対象 Tetrao urogalloides
Side-by-Side Comparison
| 属性 | Indian Peafowl | Black-billed Capercaillie |
|---|---|---|
| 学名 | Pavo cristatus | Tetrao urogalloides |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 195.0 cm (76.8 in) | — |
| 翼開長 | 160.0 cm (63.0 in) | 68.2 cm (26.9 in) |
| 体重 | 5000.0 g (176.37 oz) | 2957.5 g (104.32 oz) |
| 食性 | Omnivorous — seeds, berries, insects, small vertebrates, and cultivated crops. Forages on the ground in … | Subsists mainly on larch needles in winter; takes berries, buds, and insects during the warmer … |
| 一腹卵数 | 3-8 | 5-10 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Indian Peafowl
Open forests, farmland, and areas near water in the Indian subcontinent. Highly adaptable and common near human settlements.
Song & Call Comparison
Indian Peafowl
Loud, harsh, repetitive 'may-AWE' screaming call, audible over great distances. Display calls are a mewing 'aaaow'. Peacocks call persistently at dawn and before rain.
Black-billed Capercaillie
Similar to Western Capercaillie but generally higher-pitched; ticking phase faster, grinding phase shorter. Siberian larch forest species. Alarm is a loud bark; females give soft clucking brood calls.
Geographic Range & Migration
Indian Peafowl
Indian subcontinent including India, Sri Lanka, and parts of Pakistan and Bangladesh. Feral populations worldwide.
Black-billed Capercaillie
Resident of coniferous taiga in eastern Russia from the Lena River to the Pacific coast, Kamchatka, and northeastern China.
保全状況
Indian Peafowl
Black-billed Capercaillie
How to Tell Them Apart
Indian Peafowl
Males (peacocks) have iridescent blue-green plumage and an enormous train of elongated upper tail coverts with eye-spots. Females (peahens) are brown and cryptically patterned.
Short, stout, greyish-horn bill
Black-billed Capercaillie
Male uniformly glossy blue-black with slight greenish sheen on breast; smaller white wing spots than Western Capercaillie; black bill. Female barred rufous-buff and dark brown, paler below than congener.
About These Birds
Indian Peafowl
The Indian peafowl is the national bird of India and one of the most spectacular birds in the world. The peacock's enormous train, which can span over two meters, is used in elaborate courtship displays where the feathers are fanned and vibrated. Despite their size, peafowl can fly short distances and roost in tall trees.
Black-billed Capercaillie
カラフトライチョウはシベリアと極東アジアの針葉樹林に生息する大型のライチョウの仲間です。雄の求愛ディスプレイは特徴的です。