Ferruginous Partridge vs Schlegel's Francolin

Caloperdix oculeus 比較対象 Campocolinus schlegelii

Side-by-Side Comparison

属性 Ferruginous Partridge Schlegel's Francolin
学名 Caloperdix oculeus Campocolinus schlegelii
Galliformes Galliformes
Phasianidae Phasianidae
保全状況 Near Threatened Least Concern
体長
翼開長 28.3 cm (11.1 in)
体重 210.5 g (7.43 oz) 237.0 g (8.36 oz)
食性 Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … Feeds on seeds and invertebrates in West African savanna and gallery forest edge; poorly studied.
一腹卵数 8-10 2-5
Population Trend

Habitat Comparison

共通生息地

None

Ferruginous Partridge only

Schlegel's Francolin only

None

Song & Call Comparison

Ferruginous Partridge

さえずり

Sharp, staccato 'krik-krik-krik' calls from lowland rainforest; often given in duet. Alarm is a loud, rapid chattering rattle; contact notes between pairs soft and clucking.

Schlegel's Francolin

さえずり

Rasping 'krek-krek-KREEK' repeated insistently; W-Central African forest-savanna species. Alarm is rapid harsh cackling. Pairs call in loose duet. Poorly studied relative to congeners.

Geographic Range & Migration

Ferruginous Partridge

Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.

Schlegel's Francolin

Resident of forest-savanna mosaic and gallery forest in West and Central Africa from Sierra Leone to the Central African Republic.

保全状況

Near Threatened

Ferruginous Partridge

Least Concern

Schlegel's Francolin

How to Tell Them Apart

Ferruginous Partridge

羽毛

Rich ferruginous (deep rusty-orange) overall; upperparts black-and-rufous barred; flanks black boldly spotted white; bare red facial skin; underparts rufous-orange; one of the most vividly coloured Southeast Asian partridges.

Schlegel's Francolin

羽毛

Pale sandy-brown above with darker brown streaking; buff underparts with dark brown barring on flanks; whitish throat; yellowish legs and bill. Sexes similar; one of the smaller West African francolins.

About These Birds

Ferruginous Partridge

体重約210gの錆赤色・黒白の斑点を持つヤマウズラ。マレーシア・スマトラ・ボルネオに生息する準絶滅危惧種。

Schlegel's Francolin

体重約237gの中・東アフリカの岩場の斜面に生息するフランコリン。細かい横縞と縦縞模様が特徴。

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