From Opus

Luscinia svecica

Photo by pavlik
Location: Saratov, Russia

[edit] Identification

The blue throat of a male is, of course, diagnostic. In summer, Scandinavian males have a red patch in the blue throat but in birds from elsewhere in Europe this patch is white. In females, the throat is mostly white, with no blue at all, but enclosed by a dark, blotchy band across the breast. The dark brown plumage with a white eyestripe and a white moustachial stripe recalls a mini-Redwing. The red patches at the sides of the tail are characteristic of Bluethroats of all ages, as is their furtive run-stop-and-flick behaviour.

[edit] Distribution

Main breeding range is in the north and east of the Region, breeds through most of Norway, upland Sweden and north Finland and from Poland and the Baltic States east to the Urals, breeding south to northern Ukraine. Also breeds in very scattered pockets across Europe in Spain and west and central France east to Hungary with an isolated population in the Caucasus and north-east Turkey. Has bred in Britain, Switzerland, Italy and Romania.

A migrant over most of range leaving in August-September to winter around the Mediterranean in small numbers, more commonly in sub-Saharan Africa and the Middle East and returning in March-May. Passage birds occur throughout Europe including Britain where 50-150 occur in most years, mainly on the east coast and Shetland in particular with May and September the peak months.

Vagrants recorded Iceland and Faroes, Ireland and Greece.

[edit] Taxonomy

[edit] Subspecies

A number of races occur in the Western Palearctic some of which are separable in the field, differing in throat colour of breeding male. The nominate svecica is found over the northern part of the range and has blue throat with red central spot and broad black band beneath. Central European cyanecula has white throat spot (or rarely none at all), and darker upperparts and namnetum from western France is similar but smaller. South Russian pallidigularis has pale chestnut bar or triangle on paler blue throat and narrower black band and Caucasian magna is similar but larger. However, there is much individual variation and intergradation between races and isolated pockets of red-spotted birds within range of cyanecula.

See this thread for a discussion of Bluethroat subspecies.

[edit] Habitat

Breeds on wooded tundra, open birch forest and willow scrub often close to water in thickets beside lakes, rivers and swamps. Out of the breeding season in reedbeds, open grassland and in cultivated areas.

[edit] Behaviour

[edit] Diet

The diet includes insects, caterpillars and berries

[edit] Vocalisation

[edit] External Links