Spanish Sparrow, Spaanse Mus, Weidensperling, Pardal-espanhol, Gorrión Moruno
Spotted in the Alentejo region of Portugal. Spanish Sparrow sound
The Spanish Sparrow or Willow Sparrow (Passer hispaniolensis) is a passerine bird of the sparrow family Passeridae. It is found in the Mediterranean region and southwest and central Asia. It is very similar to the closely related House Sparrow, and the two species show their close relation in a “biological mix-up” of hybridisation in the Mediterranean region, which complicates the taxonomy of this species.

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The Spanish Sparrow is a rather large sparrow, at 15–16 cm (5.9–6.3 in) in length, and 22–36 g (0.8–1.3 oz) in weight. It is slightly larger and heavier than House Sparrows, and also has a slightly longer and stouter bill. The male is similar to the House Sparrow in plumage, but differs in its underparts heavily streaked with black, a chestnut rather than grey crown, and white rather than grey cheeks. The female is effectively inseparable from House Sparrow in its plumage, which is grey-brown overall but more boldly marked. The female has light streaking on its sides, a pale cream supercilium, and broad cream streaks on its back.
The two subspecies differ little in worn breeding plumage, but both sexes are quite distinct in fresh winter plumage, with the eastern subspecies P. h. transcaspicus paler with less chestnut.
The western subspecies hispaniolensis breeds in parts of Iberia and North Africa, some islands, and the Balkans. In Iberia it is uncommon, occurring in the Tagus valley, on the steppes of the Alentejo region and sporadically in the northern meseta, the eastern coast, and in the Guadalquivir and Guadiana valleys. While the House Sparrow and the Spanish Sparrow form a “hybrid swarm” in the eastern half of the Maghreb, they coexist with little hybridisation in the western half. In northern Italy and Corsica the Spanish Sparrow is replaced by the Italian Sparrow, and the two intergrade in southern Italy, as well as Malta, Crete, and nearby islands such as Rhodes. The Spanish Sparrow is not known to breed in the Balearic Islands, the Aegean Islands, Corfu, or the Peloponnese, but it occurs on Sardinia, Pantelleria, and smaller islands near the coast. In the Balkans, it occurs patchily from Montenegro across into the Danube valley of Romania and northern Serbia. It is found in mainland Greece and Bulgaria, where it is also uncommon.
The Spanish Sparrow nests in large colonies of closely spaced or even multiple shared nests. Nests are usually placed in trees or bushes, amongst branches or underneath the nests of larger birds such as White Storks. Colonies may hold from ten pairs to hundreds of thousands of pairs. Each pair lays 3–8 eggs, which hatch in 12 days, with the chicks fledging when about 14 days old. Males spend more time constructing nests than females.






Other synonyms:
Catalan: Gorrió de passa, Pardal de passa
 Catalan (Balears): Gorrió de passa
 Czech: Vrabec pokrovní
 Welsh: Golfan Sbaen
 Danish: Spansk Spurv
 German: Italiensperling, Weidensperling
 English: Spanish Sparrow, Willow Sparrow
 Spanish: Gorrión Moruno
 Estonian: pajuvarblane
 Basque: Pardal de passa , Txolarre ilun
 Finnish: Pajuvarpunen, pensasvarpunen
 French: Moineau cisalpin, Moineau espagnol
 Galician: Pardal de passa , Pardal mouro
 Croatian: Španjolski Vrabac
 Icelandic: Spánarspör
 Italian: Passera d’Italia, Passera sarda, Passero spagnolo
 Japanese: supeinsuzume
 Latin: Passer hispaniolensis
 Lithuanian: Ispaninis žvirblis
 Dutch: Spaanse Mus
 Norwegian: Middelhavsspurv
 Polish: wróbel poludniowy, wróbel sródziemnomorski
 Portuguese: pardal espanhol, Pardal-espanhol
 Romansh: pasler d’Italia
 Russian: Chernogrudy Vorobey
 Slovak: vrabec obojkový
 Slovenian: travniški vrabec
 Albanian: Harabeli gjokszi
 Serbian: španski vrabac
 Swedish: Spansk sparv
 Swahili: Shomoro wa Hispania
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