Barbary Partridge vs Black-billed Capercaillie
Alectoris barbara comparado com Tetrao urogalloides
Side-by-Side Comparison
| Atributo | Barbary Partridge | Black-billed Capercaillie |
|---|---|---|
| Nome científico | Alectoris barbara | Tetrao urogalloides |
| Ordem | Galliformes | Galliformes |
| Família | Phasianidae | Phasianidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 32,6 cm (12.8 in) | 68,2 cm (26.9 in) |
| Peso | 418,5 g (14.76 oz) | 2957,5 g (104.32 oz) |
| Dieta | Feeds on seeds, berries, shoots, and invertebrates in North African scrub, rocky terrain, and farmland. | Subsists mainly on larch needles in winter; takes berries, buds, and insects during the warmer … |
| Tamanho da postura | 6-27 | 5-10 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Nenhum
Barbary Partridge only
Black-billed Capercaillie only
Song & Call Comparison
Barbary Partridge
Loud, nasal 'kee-kee-kee-KARRR' calls from N African rocky terrain; slightly lower than Red-legged Partridge. Alarm is rapid cackling cackle. Pairs call in duet at dawn on rocky hillsides and scrub.
Black-billed Capercaillie
Similar to Western Capercaillie but generally higher-pitched; ticking phase faster, grinding phase shorter. Siberian larch forest species. Alarm is a loud bark; females give soft clucking brood calls.
Geographic Range & Migration
Barbary Partridge
Resident of rocky hillsides, scrub, and coastal areas in North Africa (Morocco to Libya), Canary Islands, Sardinia, Gibraltar, and Madeira.
Black-billed Capercaillie
Resident of coniferous taiga in eastern Russia from the Lena River to the Pacific coast, Kamchatka, and northeastern China.
Estado de conservação
Barbary Partridge
Black-billed Capercaillie
How to Tell Them Apart
Barbary Partridge
Blue-grey upperparts; chestnut-spotted white flank bars; grey crown; rufous-brown collar with white spots; reddish-orange bill and legs; white face. Closely resembles Red-legged Partridge but collar spotted.
Black-billed Capercaillie
Male uniformly glossy blue-black with slight greenish sheen on breast; smaller white wing spots than Western Capercaillie; black bill. Female barred rufous-buff and dark brown, paler below than congener.
About These Birds
Barbary Partridge
Uma perdiz de médio porte da família Phasianidae, encontrada ao longo do norte da África e na ilha de Gibraltar. A Perdiz-de-barbary (Alectoris barbara) habita matagais de pedras e áreas semi-áridas com vegetação esparsa no Marrocos, Argélia, Tunísia, Líbia e nas Ilhas Canárias. Mede aproximadamente 32-35 cm. Caracterizada pela garganta laranja-avermelhada e flancos barrados. Alimenta-se de sementes, insetos e partes vegetais. Uma espécie adaptada a ambientes áridos e semi-áridos. Classificada como Pouco Preocupante pela UICN.
Black-billed Capercaillie
A very large Phasianidae grouse (~2.96 kg) of Siberian larch and pine forests east of the Yenisei River. Closely related to the Western Capercaillie but distinguished by an all-black bill. Lekking males fan tail feathers dramatically. Feeds on needles and buds; Least Concern.