Cape Sparrow
Passer melanurus
For a sparrow, the Cape sparrow is strikingly coloured and distinctive, and is medium-sized at 14–16 cm (5.5–6.3 in) long. Adults range in weight from 17 to 38 grams (0.60–1.34 oz). The breeding male has a mostly black head, but with a broad white mark on each side, curling from behind the eye to the throat. On the throat a narrow black band connects the black bib of the breast to black of the head. The underparts are greyish, darker on the flanks. The back of the male's neck is dark grey, and its back and shoulders are bright chestnut.
ID text from Wikipedia, CC BY-SA 4.0
Spanish Sparrow
Passer hispaniolensis
The Spanish sparrow is a rather large sparrow, at 15–16 cm (6–6.5 in) in length, and 22–36 g (0.78–1.27 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 that its underparts are heavily streaked with black, has a chestnut rather than grey crown, and has white rather than grey cheeks. The female is effectively inseparable from the house sparrow in its basic plumage, which is grey-brown overall but more boldly marked. Voice: The Spanish sparrow's vocalisations are similar to those of the house sparrow. The male gives a call somewhat different from that of the house sparrow when displaying at its nest. This call is a pair of strident, disyllabic chirps, similar to those of the house sparrow, but louder and high-pitched, transcribed as chweeng-chweeng, cheela-cheeli.
ID text from Wikipedia, CC BY-SA 4.0
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