The worm-eating warbler, it may be worth while to add, is one of the less widely known members of its numerous family; plainness itself in its appearance, save for its showy cap, and very lowly and sedate in its habits. The few that I have ever had sight of, perhaps a dozen in all, have been on the ground or close to it, though one, I remember, was traveling about the lower part of a tree-trunk after the manner of a black-and-white creeper; and all observers, so far as I know, agree in pronouncing the song an exceptionally meagre and dry affair. Ordinarily it has been likened to that of the chipper, but my bird had nothing like the chipper’s gift of continuance. This worm-eater’s song must count as the best ornithological incident of the forenoon, since nothing else is quite so good as absolute novelty; but I was glad also to see for the first time hereabouts four commoner birds,--the pileated woodpecker, the sap-sucker (yellow-bellied woodpecker), the rose-breasted grosbeak, and the black-throated blue warbler. I had undertaken a local list, of course,--a lazier kind of collecting,--and so was thankful for small favors. In the way of putting a shine upon common things the collecting spirit is second only to genius. I was glad to see them, I say; but, to be exact, I saw only three out of the four. The big woodpecker was heard, not seen. And while I stood still, hoping that he would repeat himself, and possibly show himself, I heard a chorus of crossbill notes,--like the cries of barnyard chickens a few weeks old,--and, looking up, descried the authors of them, a flock of ten birds flying across the valley. They were not new, even to my Pulaski notebook, but they gave me, for all that, an exhilarating sensation of unexpectedness. Crossbills are associated in my mind with Massachusetts winters and New Hampshire summers and autumns. On the 30th of April, and in southwestern Virginia,--a long way from New Hampshire to the mind of a creature whose handiest mode of locomotion is by rail,--they seemed out of place and out of season; the more so because, to the best of my knowledge, there were no very high mountains or extensive coniferous forests anywhere in the neighborhood. However, my sensation of surprise, agreeable though it was, and therefore not to be regretted, had, on reflection, no very good reason to give for itself. Crossbills are a kind of gypsies among birds, and one ought not to be astonished, I suppose, at meeting them almost anywhere. Some days after this (May 12), in the national cemetery at Arlington (across the Potomac from Washington), I glanced up into a low spruce-tree in response to the call of an orchard oriole, and there, at work upon the cones, hung a flock of five crossbills, three of them in red plumage. They were feeding, and had no thought of doing anything else. For the half-hour that I stayed by them--some other interesting birds, a true migratory wave, in fact, being near at hand--they remained in