Ferruginous Partridge vs Caucasian Snowcock
Caloperdix oculeus 비교 대상 Tetraogallus caucasicus
Side-by-Side Comparison
| 속성 | Ferruginous Partridge | Caucasian Snowcock |
|---|---|---|
| 학명 | Caloperdix oculeus | Tetraogallus caucasicus |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 28.3 cm (11.1 in) | 51.4 cm (20.2 in) |
| 체중 | 210.5 g (7.43 oz) | 2030.0 g (71.61 oz) |
| 식성 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Grazes on alpine herbs, seeds, and grass shoots; also eats berries and invertebrates in Caucasus … |
| 산란 수 | 8-10 | 5-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ferruginous Partridge
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.
Caucasian Snowcock
Melodious, slightly liquid whistling 'wheee-oo-wheee' from Caucasus alpine rocky terrain; ringing and far-carrying. Flocks coordinate calls across slopes. Alarm is a rapid staccato barking 'kak-kak'.
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.
Caucasian Snowcock
Endemic to the Caucasus Mountains; resident of rocky alpine slopes, subalpine meadow, and scree above the treeline, at 2,500–4,000 m.
보전 상태
Ferruginous Partridge
Caucasian Snowcock
How to Tell Them Apart
Ferruginous Partridge
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.
Caucasian Snowcock
Grey-brown above with buff shaft streaks; white breast and belly; grey breast band; rufous-brown flank streaks; white outer rectrices; face pattern of white cheek with dark ear patch. Sexes alike.
About These Birds
Ferruginous Partridge
A small partridge (~210 g) of family Phasianidae, with rich ferruginous (rust-red) plumage and spotted black-and-white markings. Inhabits lowland and foothill rainforests in Malaysia, Sumatra, and Borneo. Secretive, foraging on the forest floor for seeds and invertebrates. Near Threatened; associated with primary and tall secondary forest, declining with ongoing logging and land conversion.
Caucasian Snowcock
코카서스 눈꿩은 코카서스 산맥의 험준한 고산 지대에 서식하는 대형 자고새류입니다. 회백색에 갈색과 흑색 무늬가 혼합된 깃털을 가지며, 고산 초원과 암석 경사면에서 무리 지어 생활합니다.