Swamp Francolin vs Ahanta Spurfowl
Ortygornis gularis ile kıyaslandığında Pternistis ahantensis
Side-by-Side Comparison
| Özellik | Swamp Francolin | Ahanta Spurfowl |
|---|---|---|
| Bilimsel Ad | Ortygornis gularis | Pternistis ahantensis |
| Takım | Galliformes | Galliformes |
| Familya | Phasianidae | Phasianidae |
| Koruma Durumu | Near Threatened | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | — | 34,6 cm (13.6 in) |
| Ağırlık | 510,0 g (17.99 oz) | 547,5 g (19.31 oz) |
| Beslenme | Eats seeds, roots, invertebrates, and small animals in Indian swamp grass and reed beds. | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. |
| Kuluçka Büyüklüğü | 3-7 | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Hiçbiri
Swamp Francolin only
Ahanta Spurfowl only
Song & Call Comparison
Swamp Francolin
Harsh, grating 'kurr-KURR-kurr' calls from tall grass and reed beds; South Asian species. Alarm is explosive rapid cackle from dense cover. Contact calls between pair members are lower guttural notes.
Ahanta Spurfowl
Loud, staccato 'krak-krak-KRAAK' from W African forest edge; slightly higher than larger spurfowl. Alarm is rapid explosive cackling. Pairs call in loose synchrony at dawn in secondary growth.
Geographic Range & Migration
Swamp Francolin
Resident of tall wet grassland and reed beds along rivers and wetlands in the Terai of Nepal, India (Assam), and Bangladesh.
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Koruma Durumu
Swamp Francolin
Ahanta Spurfowl
How to Tell Them Apart
Swamp Francolin
Dark rufous-brown above with black and buff streaking; white throat; rufous-buff below with white shaft streaks and dark brown lateral flank stripes; red bill; legs red in male. Larger than …
Ahanta Spurfowl
Dark brown above with pale buff shaft streaks; whitish below with dark brown streaking; red bill; red orbital skin; yellow legs. Sexes similar; closely resembles Double-spurred Spurfowl; West African forests.
About These Birds
Swamp Francolin
A large Phasianidae francolin (~510 g) inhabiting tall grass, reedbeds, and swampy margins of rivers and wetlands in the Gangetic Plains and Nepal Terai. Boldly streaked rufous-brown. Dependent on intact floodplain grass habitat that is rapidly degrading. Near Threatened from wetland drainage and grassland conversion.
Ahanta Spurfowl
A medium Phasianidae spurfowl (~548 g) of lowland and secondary forest edges in West Africa from Ivory Coast to Nigeria. Dark brown streaked white; red orbital skin. Forages on the ground in pairs or small groups for seeds, berries, and invertebrates. Tolerates forest fragments; Least Concern.