EGGS.
1. Carrion Crow. 2. Swallow. 3. Sparrow-Hawk.
4. Blue Tit. 5. Blackcap. 6. Partridge.
7. Wild Duck. 8. Cuckoo. 9. Pheasant.
THE CARRION CROW.
This bold predatory bird is like the Raven, monogamous, and sticks to its mate for life. They use the same nest often year after year, driving their young forth as soon as they are capable of looking after themselves. On an average four or five eggs are laid, of a grey-green colour, blotched and spotted with a smoky brown. In some instances, like those of the Rook, they are found quite blue, minus spots. The nest is situated at the tops of trees in woods or plantations, and is composed of sticks like those of most birds, using the larger for the outside, the smaller for the inside, which is plastered with mud, clay, or cow-dung, lined with wool, horse and cow hair.
THE SWALLOW.
I have observed that the Swallow's favourite nesting-place is amongst the rafters of cow-barns, stables, and out-houses of a similar nature. Nests may be found even in old chimneys, but it is my opinion that they only locate themselves in such a smoky atmosphere when no better place is procurable; they have also been found amongst the brickwork of disused limekilns. The nest is composed of clay or mud mixed with straw, hay, and rushes, lined with soft light feathers, usually gathered whilst the bird is on the wing. When a boy, I have amused myself for hours flying feathers for the dexterous Swallows and Martins to carry off to their nests, and have always observed that if the Swallow let a feather fall from her nest whilst building it, and did not catch it before reaching the ground, she allowed it to remain there, often to betray the locality of her eggs. The Swallow does not exhibit the same amount of care over the formation of her nest as the Common Martin or Sand Martin, and leaves it open at the top. She lays four or five eggs, white, which are unlike those of the other species of the family, inasmuch as they are speckled with brown, which generally forms a belt round the larger end of the egg.
THE SPARROW-HAWK.