Black Guineafowl vs Eastern Crested Guineafowl
Agelastes niger 比較対象 Guttera pucherani
Side-by-Side Comparison
| 属性 | Black Guineafowl | Eastern Crested Guineafowl |
|---|---|---|
| 学名 | Agelastes niger | Guttera pucherani |
| 目 | Galliformes | Galliformes |
| 科 | Numididae | Numididae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 42.1 cm (16.6 in) | 53.7 cm (21.1 in) |
| 体重 | 700.0 g (24.69 oz) | 1153.6666666666667 g (40.69 oz) |
| 食性 | Omnivorous; forages in Central African rainforests for invertebrates, seeds, fallen fruits, and small vertebrates in … | Forages in East African forests and woodland edges for invertebrates, seeds, fallen fruits, and small … |
| 一腹卵数 | -- | 4-5 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black Guineafowl
Produces a high-pitched, metallic clinking call and soft clucking series. Calls are unlike Helmeted Guineafowl; the metallic clinking echoes through Central African lowland forest.
Eastern Crested Guineafowl
Emits a loud, raucous cackling call and guttural chuckling series. The raucous cackle carries through East African forest edge; similar in quality to Western Crested Guineafowl.
Geographic Range & Migration
Black Guineafowl
Resident in the Congo Basin of Central Africa from Cameroon east to Uganda. Found in lowland and foothill rainforest.
Eastern Crested Guineafowl
Resident in East Africa from Kenya and Uganda south to Tanzania and Mozambique. Found in forest and dense woodland.
保全状況
Black Guineafowl
Eastern Crested Guineafowl
How to Tell Them Apart
Black Guineafowl
Entirely glossy black throughout; bare reddish-pink head and neck devoid of casque or wattle; no white spotting; legs dark; tail short and black. Uniform all-black plumage distinguishes from spotted relatives.
Eastern Crested Guineafowl
Dark black body with dense white spotting; bare blue-grey and red facial skin with small wattles; curly black feathered crest on crown; slightly smaller crest than Western Crested. Very similar …
About These Birds
Black Guineafowl
A medium-sized guineafowl (~700 g) of family Numididae, with entirely black plumage and a bare red head and neck. Inhabits lowland rainforest understory in the Congo Basin of central Africa. Forages in small flocks on the forest floor for insects, seeds, and small invertebrates. Least Concern; associated with primary forest but broadly distributed across the Congo rainforest.
Eastern Crested Guineafowl
ケニア・ギニアホロホロチョウは中〜大型のホロホロチョウ科の鳥（体重約1.2 kg）で、白い斑点の黒い羽衣と縮れた黒い冠羽を持つ。ケニアからモザンビークにかけての東アフリカの沿岸・山地林に生息。グループで種子・果実・無脊椎動物を採食。東アフリカの林に広く分布し二次林にも適応、軽度懸念。