Trumpeter Finch

识别特征

The trumpeter finch is a small, long-winged bird. It has a large head and short, very thick bill. The summer male has a red bill, grey head and neck, and pale brown upper parts. The breast, rump and tail are pink, the last having dark terminal feathers. Winter males, females and young birds are a very washed-out version of the breeding male. The song of this bird is a buzzing nasal trill, like a tin trumpet.

分类信息

Genus: Bucanetes; Family: Fringillidae; Order: Passeriformes.

学名

Bucanetes githagineus

命名信息

(Lichtenstein, MHC, 1823)

目

Passeriformes

科

Fringillidae

属

Bucanetes

分布与栖息地

Trumpeter finches occur in desert, semi-desert and the margins of deserts. They can also be found in vast open steppe areas where there are dry desolate hills with sparse low scrubby vegetation, edges of fields, on mountain slopes, in stony plains where there are no trees, cliffs, ravines, gorges and wadis. In the desert regions of northern Africa it can also occur in villages and gardens and in regions of open sandy desert it frequents oases. The European breeding population is found in habitats where there is no tree cover but there is sparse scrub less than a metre in height, while the birds in the Canary Islands nest on sandy plains with halophytic and xerophytic scrub, as well as in more typical habitats. The trumpeter finch breeds from the Canary Islands eastwards across North Africa, as far south as Mauritania, Mali and Chad, with isolated populations in Sudan and Ethiopia and Djibouti. In the Middle East, it is found in Egypt east to Iraq and south in the Arabian Peninsula to Yemen and Oman and north into Turkey and Armenia. In central Asia it ranges from Iran north to Kazakhstan and east to India. It has colonised southern Spain where breeding was first proved in 1971.<p>There are four recognised subspecies:<p>It has been recorded as a vagrant in Great Britain with the first records there both occurring in 1971 in Suffolk and in Sutherland, Channel Island, Denmark, Sweden Germany and Austria. It is possibly a regular migrant in southern Europe away from Spain with records of flocks from Italy and Malta. There was a population in the Algarve in Portugal which originated from escaped cage birds.<p>In the summer of 2005, there was a notable irruption of this species into northwestern Europe, with several birds reaching as far as England.

迁徙

Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: stable.

种群趋势

stable