Cranes are met with in almost every portion of the globe, but are especially numerous in its warmer regions; such as inhabit northern latitudes migrate as far as, but do not breed in the countries near the equator. Marshy localities or morasses, in the vicinity of cultivated land, are the situations they prefer, as affording a rich and constant supply of the frogs, molluscs, worms, and vegetable diet upon which they subsist. In Palestine the Cranes visit the cultivated districts only in the time of their spring migrations, when but a few pairs remain in the marshy plains, while the greater number pass on to the north. In the Southern Wilderness they resort in immense numbers to certain favourite roosting-places during the winter. Towards evening at this season, we are told that clouds of these enormous birds literally darken the air. Their roosting-place, according to Dr. Tristram, is usually a gently-sloping, isolated knoll, where no ambush is possible, and where they can keep a good look-out on all sides. In such situations their whooping and trumpeting cry is to be heard through the entire night. The following interesting particulars respecting the migrations of these birds in the Wilderness of Sinai are from the notes of the Rev. F. W. Holland:--"On March the 22nd we saw an immense flock of Cranes crossing the Red Sea from Africa. The line appeared to stretch across the whole breadth of the sea. Five days afterwards we found a solitary one amongst the mountains, which did not attempt to fly, but stalked majestically on before our camels, quite regardless of a few revolver bullets whizzing close past him. At last an Arab boy gave chase, and running him into a bush soon caught him, and returned in triumph, holding him up by the tips of his wings. When released he stalked on as unconcernedly as before; but when on the point of being caught again, the strange bird suddenly took wing, and after wheeling round several times flew away over the mountains. On the 13th of April, three days south of Beersheba, in the desert, another large flock of more than two thousand Cranes passed over our heads, all going north as the others. In the beginning of May, several smaller flocks were seen crossing the same desert from Akabah towards Suez." THE COMMON CRANE. The COMMON CRANE (_Grus cinerea_) is recognisable by its partially bare head, and the long curly feathers on its upper wing-covers. In this bird the plumage is principally ash-grey, black in the region of the throat and brow, and whitish on the side of the neck; the quills are black, the eyes brownish red, and the feet blackish; the beak is reddish at its base, and blackish green at its tip. This species is four feet and a half long, and seven and three-quarters broad; the wing measures twenty-five and the tail eight inches in length.