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Sunday 26 July 2015

European Robin - Erithacus rubecula (Linnaeus,1758) Κοκκινολαίμης - Κοτσινολαίμης - Cyprus

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The European robin (Erithacus rubecula), most commonly known in Anglophone Europe simply as the robin, is a small insectivorous passerine bird, specifically a chat, that was formerly classed as a member of the thrush family (Turdidae), but is now considered to be an Old World flycatcher. Around 12.5–14.0 cm (5.0–5.5 in) in length, the male and female are similar in colouration, with an orange breast and face lined with grey, brown upperparts and a whitish belly. It is found across Europe, east to Western Siberia and south to North Africa; it is sedentary in most of its range except the far north.
The term robin is also applied to some birds in other families with red or orange breasts. These include the American robin(Turdus migratorius), which is a thrush, and the Australian red robins of the genus Petroica, members of a family whose relationships are unclear.
The adult European robin is 12.5–14.0 cm (5.0–5.5 in) long and weighs 16–22 g (9/16–13/16 oz), with a wingspan of 20–22 cm (8–9 in). The male and female bear similar plumage; an orange breast and face (more strongly coloured in the otherwise similar British subspeciesE. r. melophilus), lined by a bluish grey on the sides of the neck and chest. The upperparts are brownish, or olive-tinged in British birds, and the belly whitish, while the legs and feet are brown. The bill and eyes are black. Juveniles are a spotted brown and white in colouration, with patches of orange gradually appearing
The robin is diurnal, although has been reported to be active hunting insects on moonlit nights or near artificial light at night. Well known to British and Irish gardeners, it is relatively unafraid of people and drawn to human activities involving the digging of soil, in order to look out for earthworms and other food freshly turned up. Indeed, the robin is considered to be a gardener's friend and for various folklore reasons the robin would never be harmed. In continental Europe on the other hand, robins were hunted and killed as with most other small birds, and are more wary. Robins also approach large wild animals, such as wild boar and other animals which disturb the ground, to look for any food that might be brought to the surface. In autumn and winter, robins will supplement their usual diet of terrestrial invertebrates, such as spiders, worms and insects, with berries and fruit. They will also eat seed mixtures placed on bird-tables.
Male robins are noted for their highly aggressive territorial behaviour. They will attack other males that stray into their territories, and have been observed attacking other small birds without apparent provocation. Such attacks sometimes lead to fatalities, accounting for up to 10% of adult robin deaths in some areas.
Because of high mortality in the first year of life, a robin has an average life expectancy of 1.1 years; however, once past its first year it can expect to live longer and one robin has been recorded as reaching 19 years of age. A spell of very low temperatures in winter may also result in significant mortality. This species is parasitised by the moorhen flea, Dasypsyllus gallinulae.
Robins may choose a wide variety of sites for building a nest, in fact anything which can offer some shelter, like a depression or hole may be considered. As well as the usual crevices, or sheltered banks, odder objects include pieces of machinery, barbecues, bicycle handlebars, bristles on upturned brooms, discarded kettles, watering cans, flower pots and even hats. The nest is composed of moss, leaves and grass, with finer grass, hair and feathers for lining. Two or three clutches of five or six eggs are laid throughout the breeding season, which commences in March in Britain and Ireland. The eggs are a cream, buff or white speckled or blotched with reddish-brown colour, often more heavily so at the larger end. When juvenile birds fly from the nests they are mottled brown in colour all over. After two to three months out of the nest, the juvenile bird grows some orange feathers under its chin and over a similar period this patch gradually extends to complete the adult appearance.
 from Wikipedia, the free encyclopedia
Photos Geri by George Konstantinou







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