Black-faced Sandgrouse vs Spotted Sandgrouse

Pterocles decoratus в сравнении с Pterocles senegallus

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Side-by-Side Comparison

Характеристика Black-faced Sandgrouse Spotted Sandgrouse
Научное название Pterocles decoratus Pterocles senegallus
Отряд Pterocliformes Pterocliformes
Семейство Pteroclidae Pteroclidae
Охранный статус Least Concern Least Concern
Длина
Размах крыльев 32,2 cm (12.7 in) 38,8 cm (15.3 in)
Масса 180,83333333333334 g (6.38 oz) 277,8 g (9.80 oz)
Питание -- --
Размер кладки 2-3 3
Population Trend
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Habitat Comparison

Общие среды обитания

Нет

Black-faced Sandgrouse only

Нет

Spotted Sandgrouse only

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Song & Call Comparison

Black-faced Sandgrouse

Пение

Loud, carrying call with resonant quality; deep notes carrying well across dry open terrain. Vocalization pattern typical of this species in its native habitat.

Spotted Sandgrouse

Пение

Loud, far-carrying territorial call; sharp clucking notes carrying across African spotted sandgrouse open terrain.

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Охранный статус

Least Concern

Black-faced Sandgrouse

Least Concern

Spotted Sandgrouse

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How to Tell Them Apart

Black-faced Sandgrouse

Оперение

Black-faced Sandgrouse: males with black-white face pattern; sandy-brown above; chestnut belly band; dimorphic; East African species

Spotted Sandgrouse

Оперение

Spotted Sandgrouse: males with orange face; white-spotted brown above; pale below; square tail; bold orange and white face pattern

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About These Birds

Black-faced Sandgrouse

Black-faced Sandgrouse (Pterocles decoratus) — 24–28 cm. Brown and buff barred pattern; male with distinctive black-and-white facial mask; short tail. Inhabits dry bush and open semi-arid country in East Africa from Somalia to Tanzania. Granivore; gregarious drinker.

Spotted Sandgrouse

Spotted Sandgrouse (Pterocles senegallus) — 32–36 cm. Sandy-buff with fine white spotting on upperparts; orange throat; slender long tail. Inhabits extreme desert, stony plains, and sandy wastes from North Africa through the Middle East to Pakistan and northwest India. Granivore; highly mobile; drinks at dawn and dusk.

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