THE GREAT REED WARBLER.

of bird architecture. It is a real work of art, because, in its perfect suitability for its purpose, it shows an amount of calculation that few men would think a bird capable of.



Whoever is acquainted with the nature of marshland, and the reed beds that border it, knows that on the smooth surface of the water, the breeze, the wind, the storm have free course, and can at times bluster and rage. Everyone also knows that the lightest breezes moves the leaves of the reeds, bends their stems and sets the whole wilderness of them in motion, like the water itself. The wisdom of Nature has placed this bird of the reed beds here, and so formed it that it could live nowhere else. Therefore it must build its nest in this unstable-looking spot and can do so in perfect safety; so that it can lay its eggs, hatch them, tend the young birds which are at first blind, feed them and bring them up until they are fledged and like their parents.