Pardillo Común

Identificación

The common linnet is a slim bird with a long tail. The upper parts are brown, the throat is sullied white and the bill is grey. The summer male has a grey nape, red head-patch and red breast. Females and young birds lack the red and have white underparts, the breast streaked buff.

Taxonomía

In 1758, the Swedish naturalist Carl Linnaeus included the common linnet in the 10th edition of his Systema Naturae under the binomial name, Acanthis cannabina. The species was formerly placed in the genus Carduelis but based on the results of a phylogenetic analysis of mitochondrial and nuclear DNA sequences published in 2012, it was moved to the genus Linaria that had been introduced by the German naturalist Johann Matthäus Bechstein in 1802.<p>The genus name linaria is the Latin for a linen-weaver, from linum, "flax". The species name cannabina comes from the Latin for hemp. The English name has a similar root, being derived from Old French linette, from lin, "flax".<p>There are seven recognised subspecies:

Nombre científico

Linaria cannabina

Autoridad

(Linnaeus, 1758)

Orden

Passeriformes

Familia

Fringillidae

Género

Linaria

Distribución y hábitat

The common linnet breeds in Europe, the western Palearctic and North Africa. It is partially resident, but many eastern and northern birds migrate farther south in the breeding range or move to the coasts. They are sometimes found several hundred miles off-shore. It has been introduced to the Dominican Republic.

Área de cría

PAL : temperate to subtropical w, c Palearctic in open lowland woodland, fields (alpine meadows in s): British Is., s Scandinavia e to Altay region (sc Russia), n Xinjiang (nw China) and far w Mongolia, in s to Madeira and Canary Is. (Macaronesia, w of n Africa), Morocco to n Libya, throughout Mediterranean to Turkey, Cyprus, Israel, w Jordan and w Syria, through Caucasus, n, s Iran, n Afghanistan through e Kazakhstan

Área no reproductiva

short-distance movements

Migración

Complete migrants

Comportamiento

Open land with thick bushes is favoured for breeding, including heathland and garden. It builds its nest in a bush, laying four to seven eggs.<p>This species can form large flocks outside the breeding season, sometimes mixed with other finches, such as twite, on coasts and salt marshes.<p>The common linnet's pleasant song contains fast trills and twitters.<p>It feeds on the ground, and low down in bushes, its food mainly consisting of seeds, which it also feeds to its chicks. It likes small to medium-sized seeds from most arable weeds, knotgrass, dock), crucifers (including charlock, shepherd's purse), chickweeds, dandelions, thistle, sow-thistle, mayweed, common groundsel, common hawthorn and birch. They have a small component of Invertebrates in their diet.

Conservación

The common linnet is listed by the UK Biodiversity Action Plan as a priority species. It is protected in the UK by the Wildlife and Countryside Act 1981.<p>In Britain, populations are declining, attributed to increasing use of herbicides, aggressive scrub removal and excessive hedge trimming; its population fell by 56% between 1968 and 1991, probably due to a decrease in seed supply and the increasing use of herbicide. From 1980 to 2009, according to the Pan-European Common Bird Monitoring Scheme, the European population decreased by 62%<p>Favourable management practices on agricultural land include:

Tendencia poblacional

declining