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Dark-rumped Swift

Apus acuticauda

Near Threatened

Размах крыльев

34,8 cm

Масса

37,43 g

Семейство

Apodidae

Отряд

Caprimulgiformes

О нас

A medium-sized swift (17-18 cm) found in hill and montane regions of South and Southeast Asia, from the Himalayas to Indochina. Dark plumage with a contrasting dark rump. Aerial insectivore. Breeds on cliffs. Classified as Vulnerable due to limited breeding sites and habitat disturbance.

Physical Description

Measurement	Value	Imperial
Размах крыльев	34,8 cm	13.7 in
Масса	37,43 g	1.32 oz

Идентификация

Оперение

Dark sooty-brown throughout with dark rump concolorous with back; no contrasting white rump patch; pale white throat; underparts dark brown; Himalayan endemic cliff-nester; dark rump contrasting with white-rumped relatives is defining feature.

Habitat & Range

🌲 Forest

Географический ареал

Found in northeastern India (Assam) and adjacent Myanmar. Rare and poorly known; found in forested hills and river valleys at moderate elevation.

Diet & Feeding

Aerial insectivore feeding on swarms of small flies, winged ants, and tiny beetles during sustained flight.

Охранный статус

Near Threatened

IUCN Red List

Поведение и размножение

Гнездование

Nest type: CP.

Размер кладки

2-4

Звук

Пение

Thin, high twittering with silvery sheen; rapid sequence of light notes with gentle tremolo quality at dawn and dusk.

Таксономия

Kingdom	Animalia
Phylum	Chordata
Class	Aves
Отряд	Caprimulgiformes (Nightjars & Swifts)
Семейство	Apodidae (Swifts)
Genus	Apus
Виды	Apus acuticauda

Distribution

Dark-rumped Swift has been recorded in 1 countries.

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Присутствует Not recorded