Italian Sparrow (Passer italiae) lives in temperate forests across Southern Europe, Middle East. It feeds on seeds and insects. Its conservation status is Vulnerable.
Hear the Italian Sparrow
A real field recording of the Italian Sparrow, made in the wild.
Genetic research shows the Italian sparrow originated through hybridisation between house and Spanish sparrows, a finding that underpins its status as a separate species. The 2011 DNA analysis demonstrated this mixed ancestry and, together with the limited ongoing hybridisation, supports treating it as distinct. Its chromosomes differ from those of the house sparrow, while mitochondrial DNA links it closely to that species, confirming a genuine hybrid lineage.
From 2000 to 2005 the Italian sparrow's numbers fell by 27.1 percent across Italy, mirroring the continent-wide decline of the house sparrow. Urban colonies were hit even harder, with a roughly 50 percent drop between 1998 and 2008. Prior to this, the species had been increasing steadily up to the mid-1990s, likely because expanding cities provided more habitat.
The Italian sparrow's breeding population is estimated at 5 to 10 million pairs, making it one of the most abundant birds in the region. Of these, between 750 000 and 900 000 pairs are thought to nest in urban environments, giving cities a substantial share of the total.
Where its range meets the house sparrow in the southern Alps, a hybrid zone stretches only 20-30 km across. This narrow band marks a sharp transition between the two birds, with relatively abrupt changes in male plumage that hint at partial reproductive isolation. The zone lies at the northernmost edge of the Italian sparrow's range and is the only area where the two species interbreed regularly. Beyond this strip the Italian sparrow resumes its distinct appearance.
The bird's mass shifts with the seasons, weighing about 30 g in winter and dropping to roughly 26 g in summer. This seasonal fluctuation mirrors the change in its energy balance as it stores fat for colder months and sheds weight when food is abundant. The Italian sparrow is about the same size as the house sparrow, measuring 14-16 cm in length, with a tail of 5.3-6 cm and wing lengths of 7.3-8.2 cm in males.
Sources
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In the sun-drenched landscapes of the Mediterranean, the Italian Sparrow weaves a subtle yet resilient presence, its earthy plumage blending seamlessly with the rustic backdrop of ancient stone walls and dusty olive groves. With each nimble flutter, it dances through the air, its tiny wings beating at a furious pace as it pursues the ephemeral bounty of seeds and insects. As it flits between the gnarled branches of a venerable cypress, its melodic song rings out, a poignant reminder of the fragility and beauty that defines this vulnerable yet irrepressible bird.
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