White-tailed Ptarmigan vs Ahanta Spurfowl
Lagopus leucura comparado con Pternistis ahantensis
Side-by-Side Comparison
| Atributo | White-tailed Ptarmigan | Ahanta Spurfowl |
|---|---|---|
| Nombre científico | Lagopus leucura | Pternistis ahantensis |
| Orden | Galliformes | Galliformes |
| Familia | Phasianidae | Phasianidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 34,6 cm (13.6 in) | 34,6 cm (13.6 in) |
| Peso | 361,8 g (12.76 oz) | 547,5 g (19.31 oz) |
| Dieta | 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. |
| Tamaño de la puesta | 2-9 | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
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.
Estado de conservación
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
La perdiz blanca de cola blanca es un galliformes de alta montaña endémico de América del Norte, que vive en terrenos alpinos rocosos.
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.