202 POPULAR SCRIPTURE ZOOLOGY. grey or ash; wings barred with black ; tail ash-grey, tipped with black. This bird builds in the hollows of decayed trees, and generally has two broods in the year; the male and female taking the office of incubation by turns. Wild pigeons migrate into England in large flocks at the ap- proach of winter, from the northern regions, returning early in the spring; many also remain in this country. The Hebrew word yonah, used in Genesis viii., is pro- bably “a counterpart to Columba, the generic term for all the various kinds of doves with which we are acquainted.” It would be very difficult to arrive at any conclusion with regard to the species intended in the various parts of Scrip- ture, in which allusions are made to this interesting bird ; in all probability no particular species is intended ; “ turtle- doves or young pigeons” are constantly named in Leviticus and elsewhere, as offerings in the religious ceremonies of the Jews, but in alt cases the allusions are very vague. In Psalm lv. is the beautiful expression—“Oh that I had wings like a dove, for then would I fly away and be at rest.” This is in allusion to the rapidity and sustained power of flight so characteristic of this bird, the carrier pigeon having been known to fly forty miles in the short space of half an hour; and is almost equally applicable to