African Blue Quail vs Udzungwa Forest-partridge
Synoicus adansonii 比較対象 Xenoperdix udzungwensis
Side-by-Side Comparison
| 属性 | African Blue Quail | Udzungwa Forest-partridge |
|---|---|---|
| 学名 | Synoicus adansonii | Xenoperdix udzungwensis |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 14.9 cm (5.9 in) | 28.8 cm (11.3 in) |
| 体重 | 41.666666666666664 g (1.47 oz) | 207.25 g (7.31 oz) |
| 食性 | Feeds on small grass seeds, invertebrates, and plant matter in African tropical grassland and wetland … | Forages on floor of Udzungwa Tanzanian montane forest for seeds, invertebrates, and small fruits. Critically … |
| 一腹卵数 | 3-9 | 3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Blue Quail
High, thin 'wee-wee-wee-wee' whistle in series; tiny, cryptic African grassland quail. Alarm is a sharp 'pip'. Very quiet overall; contact clucks barely audible. Calls at dawn and dusk.
Udzungwa Forest-partridge
Loud, clear whistled 'wheee-oo' calls from montane forest floor; haunting and infrequently heard. Alarm is a sharp explosive 'kek'; poorly known due to rarity in Udzungwa Mountains.
Geographic Range & Migration
African Blue Quail
Nomadic resident of open grassland, wetland edge, and savanna across sub-Saharan Africa from Senegal to Ethiopia and south to Angola.
Udzungwa Forest-partridge
Endemic to the Udzungwa Mountains of Tanzania. Found in montane forest at 1,000-2,000 m. Very poorly known; only two specimens collected.
保全状況
African Blue Quail
Udzungwa Forest-partridge
How to Tell Them Apart
African Blue Quail
Male dark slaty-blue overall with chestnut flanks; white face markings with black border; similar to Asian Blue Quail. Female brown with buff streaking; pale underparts. African counterpart of Asian Blue …
Udzungwa Forest-partridge
Brown above with fine black streaking and white shaft-streaks; red legs and bill; underparts paler buff-brown with dark-edged feathers creating scaled pattern; bare red facial skin around eye.
About These Birds
African Blue Quail
A tiny Phasianidae quail (~42 g) of tall grasses and moist savanna across sub-Saharan Africa. Males have a slaty-blue face and rusty-buff flanks; one of Africa's smallest birds. Highly secretive; rarely flushed. Feeds on tiny grass seeds and invertebrates. Migratory or nomadic following rains. Least Concern.
Udzungwa Forest-partridge
A small partridge (~205 g) of family Phasianidae, with brown-streaked plumage and red legs. Endemic to the Eastern Arc Mountains of Tanzania, restricted to Udzungwa and Rubeho mountain forests above 1,300 m. Forages on the forest floor for seeds and invertebrates. Endangered; one of Africa's rarest birds, confined to a tiny forest area threatened by agricultural encroachment and logging.