Sage Grouse vs Painted Francolin
Centrocercus urophasianus 비교 대상 Francolinus pictus
Side-by-Side Comparison
| 속성 | Sage Grouse | Painted Francolin |
|---|---|---|
| 학명 | Centrocercus urophasianus | Francolinus pictus |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 61.2 cm (24.1 in) | 27.8 cm (10.9 in) |
| 체중 | 2100.0 g (74.08 oz) | 291.0 g (10.26 oz) |
| 식성 | Feeds almost entirely on sagebrush leaves and buds in winter; insects and forbs important in … | Eats seeds, grain, invertebrates, and plant material; forages in dry grass and scrubby areas of … |
| 산란 수 | 7-15 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sage Grouse
Males produce extraordinary lek display: deep swishing 'swish-swish-coo-OO-ploop' using air sacs; low frequency, liquid, and otherworldly. Alarm is a cackling 'cac-cac'; females cluck softly.
Painted Francolin
Loud, insistent 'ka-TURR-ka' calls from Indian scrub; similar to Black Francolin but slightly higher and less grating. Alarm is rapid cackling cackle. Males call from termite mound or rock at …
Geographic Range & Migration
Sage Grouse
Resident in sagebrush habitat of the western United States and southwestern Canada. Found in semi-arid plains with Artemisia. Vulnerable.
Painted Francolin
Endemic to India; resident of open scrub, dry grassland, and farmland across most of peninsular India.
보전 상태
Sage Grouse
Painted Francolin
How to Tell Them Apart
Sage Grouse
Male has black belly, white breast, spiky pointed tail; yellow eye-combs; during display inflates yellow-green bare breast sacs exposing white feather ruff. Female mottled brown with dark belly patch.
Painted Francolin
Richly patterned; black above with large white spots; rufous-orange face and throat; white-spotted black flanks; rufous-chestnut underparts with black shaft streaks. Female lacks rufous on face; duller below.
About These Birds
Sage Grouse
북미 최대 뇌조(약 2.1 kg)로 수컷은 구애 과시 중 노란 공기주머니를 부풀리는 뾰족한 꼬리를 가진다. 미국 서부와 캐나다의 쑥(Artemisia) 생태계에 먹이와 번식 모두 전적으로 의존한다. 주로 쑥 잎을 먹는다. 준위협종으로 쑥 서식지 광범위한 전환으로 개체수가 크게 감소했다.
Painted Francolin
소형 꿩과(~291g) 프랑코린으로 바위 산기슭, 관목, 건조 초원에 서식. 인도 고유종. 관심필요종.