Page:Ornithological biography, or an account of the habits of the birds of the United States of America, vol 2.djvu/165

Rh south of Charlestown in South Carolina, and very few in the lower parts of that State. They leave Louisiana in February, and return to it in October. Occasionally during winter they feed on berries of different kinds, and are quite expert at discovering the insects impaled on thorns by the I>oggerhead Shrike, and which they devour with avidity. I met with a few of these birds on the Magdeleine Islands, on the coast of Lab- rador, and in Newfoundland.

The nest of this species bears some resemblance to that of the Barn Swallow, the outside consisting of mud, with which are firmly impacted grasses or mosses of various kinds deposited in regular strata. It is Uned with delicate fibrous roots, or shreds of vine bark, wool, horse-hair, and sometimes a few feathers. The greatest diameter across the open mouth is from five to six inches, and the depth from four to five. Both birds work alternately, bringing pellets of mud or damp earth, mixed with moss, the latter of which is mostly disposed on the outer parts, and in some in- stances the whole exterior looks as if entirely formed of it. The fabric is firmly attached to a rock, or a wall, 'the rafter of a house, &c. In the barrens of Kentucky I have found the nests fixed to the side of those curious places called sink-holes, and as much as twenty feet below the sur- face of the ground. I have observed that when the Pewees return in spring, they strengthen their tenement by adding to the external parts attached to the rock, as if to prevent it from falling, which after all it sometimes does when several years old. Instances of their taking possession of the nest of the Republican Swallow ( Hirundo Julva) have been observed in the State of Maine. The eggs are from four to six, rather elongated, pure white, generally with a few reddish spots near the larger end.

In Virginia, and probably as far as New York, they not unfrequently raise two broods, sometimes three, in a season. My learned friend. Professor Nuttall, of Cambridge College, Massachusetts, thinks that the Pewee seldom raises more than one brood in the year in that State.

This species ejects the hard particles of the wings, legs, abdomen, and other parts of insects, in small pellets, in the manner of owls, goatsuckers and swallows.