European Goldfinch, Jilguero

Small passerine bird in the finch family. It is 12–13 cm long with a wingspan of 21–25 cm. Both sexes are similar, with a red face, black and white head, brown upperparts, white underparts with buff flanks and breast patches, and black and yellow wings. Male Goldfinches have a larger, darker red mask that extends just behind the eye. In females, the red face does not reach the eye. The beak is white to ivory-coloured, long and pointed, and the tail is forked.

Goldfinchs feed on small seeds from thistles (the Latin name is from Carduus, a genus of thistles) and teasels, but insects are also taken when feeding young.
This is Carduelis carduelis parva subespecies which happens in Iberian peninsula, North-West Africa and Macaronesic islands