White-tailed Ptarmigan vs Ahanta Spurfowl
Lagopus leucura compared with Pternistis ahantensis
Side-by-Side Comparison
| Attribute | White-tailed Ptarmigan | Ahanta Spurfowl |
|---|---|---|
| Scientific Name | Lagopus leucura | Pternistis ahantensis |
| Order | Galliformes | Galliformes |
| Family | Phasianidae | Phasianidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 34.6 cm (13.6 in) | 34.6 cm (13.6 in) |
| Weight | 361.8 g (12.76 oz) | 547.5 g (19.31 oz) |
| Diet | Eats alpine willow and heather buds and leaves; switches to berries and insects in summer. … | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. |
| Clutch Size | 2-9 | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Shared Habitats
None
White-tailed Ptarmigan only
Ahanta Spurfowl only
Song & Call Comparison
White-tailed Ptarmigan
Soft, chicken-like clucking 'ko-ko-ko'; quiet relative to other ptarmigan. Alarm is a sharp 'kek' series. Males give low, croaking calls on alpine tundra at dawn. Flock contact is muted burbling.
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
White-tailed Ptarmigan
Breeds in alpine tundra from Alaska south through the Rockies to New Mexico. Largely resident, descending to lower elevations in winter.
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Conservation Status
White-tailed Ptarmigan
Ahanta Spurfowl
How to Tell Them Apart
White-tailed Ptarmigan
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
White-tailed Ptarmigan
The smallest ptarmigan (~360 g) of family Phasianidae; the only ptarmigan with a white tail year-round. Inhabits alpine tundra and rocky slopes above treeline in the Rocky Mountains from Alaska to New Mexico. Plumage turns all-white in winter for camouflage. Feeds on willows, sedges, and berries. Least Concern; well adapted to extreme mountain environments but vulnerable to climate warming.
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.