IF we had to distribute the Seasons among the birds that are called "British," selecting a notable fowl to represent each, we could hardly overlook the claims of the cuckoo, the nightingale, and the swallow to distinction. But, after all, these are not "thorough Britons." They only come to us for our summer, and when that goes they follow it. Though great numbers of them are British-born, they are at best only Anglo-Continental, Anglo-Asiatic, Anglo-African,...