Who gave them their queer name? A hatchet would be a rather clumsy tool for us to use in opening a nut, but these birds have a convenient, ever-ready one in their long, stout, sharply pointed bills with which they hack apart the small thin-shelled nuts like beech nuts and hazel nuts, chinquapins and chestnuts, kernels of corn and sunflower seeds. These they wedge into cracks in the bark just big enough to hold them. During the summer and early autumn when insects are plentiful, the nuthatches eat little else; and then they thriftily store away the other items on their bill of fare, squirrel fashion, so that when frost kills the insects, they may vary their diet of insect eggs and grubs with nuts and the larger grain. Flying to the spot where a nut has been securely wedged, perhaps weeks before, the bird scores and hacks and pecks it open with his sharp little hatchet, whose hard blows may be heard far away. {28} Although this tool is a great help to the nuthatches in making their nests, they appear to be quite as ready to accept a deserted woodpecker's hole as the chickadee with a smaller bill. A natural cavity will answer, or, if they must, they will make one in some forest tree. The red-breasted nuthatches have a curious habit of smearing the entrance to the hole with fir-balsam or pitch. Why do you suppose they do it? Perhaps they think this will discourage egg suckers, like snakes, mice, or squirrels; but, in effect, the sticky gum often pulls the feathers from their own breasts as they go in and out attending to the wants of their family. RUBY-CROWNED KINGLET Count that a red-letter day on your calendar when first you see either this tiny, dainty sprite, or his next of kin, the golden-crowned kinglet, fluttering, twinkling about the evergreens. In republican America we don't often have the chance to meet two crowned heads. Energetic as wrens, restless as warblers, and as perpetually looking for insect food, the kinglets flit with a sudden, jerking motion from twig to twig among the trees and bushes, now on the lawn, now in the orchard and presently in the hedgerow down the lane. They have a pretty {29} trick of lifting and flitting their wings every little while. The bluebird and pine grosbeak have it too, but their much larger, trembling wings seem far less nervous.