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Bioestrecho

SpeciesBirds

EurasianTree Sparrow

Passer montanus

Order
Passeriformes
Family
Passeridae
Presence in the Strait
Resident
Abundance
scarce
IUCN (global)
LC · Least concern
In Spanish
Gorrión molinero

37% of its open observations in the area are from December.

Photograph: Yiwenyiwen, CC BY-SA, vía iNaturalist

Length
14 cm
Weight
21 g
01020LENGTH14 cmcentimetres

Presence in the Strait

Scarce resident on farmland. Only recently became permanent. Passeridae ad.W ad.E Gorrión Común ad.E Gorrión Moruno ad.W Gorrión Molinero ad. First seen as a migrant in the ‘70s. First breeding records in 1983 at Jimena de la Frontera and in 1985 at the old Palmones salt marsh; later appeared in the Western part of the territory.

Identification

Smallest of the sparrows and can be distinguished by a black ear-patch and pure white collar. Sexes are alike. In juveniles, greyish tone to crown centre and grey ear-coverts with hint of cheekpatch.

Movements

Peaks in March and October.

Bioestrecho editorial text. Last revised: 8 September 2026.