FINCHES. 
39i 
large, untidy nest, composed of stems of grass and plant fibres, lined with hair, 
feathers, and other materials. It lays two or three eggs in a clutch, white in 
ground-colour, streaked and spotted with ash-grey and brown. The parents 
wait assiduously upon the young, and manifest the greatest distress if the safety 
of their progeny be endangered. In autumn they gather into flocks, and some 
migrate from their higher breeding-grounds. The flight of this bird is rapid 
ROCK-SPARROW, SPANISH SPARROW, TREE-SPARROW, AND HOUSE-SPARROW (J Rat. size). 
and well sustained; and the usual note a harsh chirrup. Although partial to fruit, 
the rock-sparrow feeds principally upon insects during the summer months, 
visiting the stubble - fields in autumn. Upon the approach of winter, rock- 
sparrows often consort with other small birds, in the company of which they 
frequent the roads and even villages. The general colour of the male is brown 
above; the mantle and back being broadly streaked with black, and having a 
whitish brown spot at the tip of the outer webs of the feathers; while the crown 
