Sooty Grouse vs Painted Francolin
Dendragapus fuliginosus 比較対象 Francolinus pictus
Side-by-Side Comparison
| 属性 | Sooty Grouse | Painted Francolin |
|---|---|---|
| 学名 | Dendragapus fuliginosus | Francolinus pictus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 44.6 cm (17.6 in) | 27.8 cm (10.9 in) |
| 体重 | 1016.25 g (35.85 oz) | 291.0 g (10.26 oz) |
| 食性 | Feeds on conifer needles, especially Douglas-fir, in winter; berries, leaves, seeds, and insects in summer. | Eats seeds, grain, invertebrates, and plant material; forages in dry grass and scrubby areas of … |
| 一腹卵数 | 6-12 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sooty Grouse
Deep, booming 'hoot-hoot-hoot-hoot-hoot' from treetop perch; inflated cervical sacs amplify resonance. Similar to Dusky Grouse but with subtle tonal differences. Alarm is rapid sharp clucking.
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
Sooty Grouse
Resident along the Pacific coast and Cascade-Sierra ranges from Alaska south to northern California. Found in coastal coniferous forest.
Painted Francolin
Endemic to India; resident of open scrub, dry grassland, and farmland across most of peninsular India.
保全状況
Sooty Grouse
Painted Francolin
How to Tell Them Apart
Sooty Grouse
Male is dark sooty-grey; tail grey with broad pale grey terminal band; yellow eye-comb; bare pink-purple neck sac visible during display. Female mottled dark brown; overall darker than Dusky Grouse.
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
Sooty Grouse
A large grouse (~1 kg) of family Phasianidae, males uniformly dark sooty-grey with yellow-orange eyecomb. Inhabits coastal and Pacific mountain forests from Alaska to California. Feeds on conifer needles, especially fir and hemlock, in winter; berries and invertebrates in summer. Migrates upslope in winter, opposite to most birds. Least Concern; common along the Pacific Coast mountain ranges.
Painted Francolin
インドとスリランカに生息するコクチョウウズラで、赤褐色と白の点・縞模様が特徴。