Before I leave these birds of summer, let me record the fact that last June (1886) a pair of swallows built their nest on the circular spring of a bell just over a doorway behind the University Museum; the bell was constantly being rung, and the nest was not unfrequently examined, but they brought up their young successfully. This should be reassuring to those who believe that the Museum and its authorities are a terror to living animals.
When the University year is over, usually about mid-June, responsibilities cease almost entirely for a few weeks; and it is sometimes possible to leave the lowlands of England and their familiar birds without delay, and to seek new hunting-grounds on the Continent before the freshness of early summer has faded, and before the world of tourists has begun to swarm into every picturesque hole and corner of Europe. An old-standing love for the Alpine region usually draws me there, sooner or later, wherever I may chance to turn my steps immediately after leaving England. He who has once seen the mountain pastures in June will find their spell too strong to be resisted.
At that early time the herdsmen have not yet reached the higher pastures, and cows and goats have not cropped away the flowers which scent the pure cool breeze. The birds are undisturbed and trustful, and still busy with their young. The excellent mountain-inns are comparatively empty, the Marmots whistle near at hand, and the snow lies often so deep upon footpaths where a few weeks later even the feeblest mountaineer would be at home, that a fox, a badger, or even a little troop of chamois, may occasionally be seen without much climbing. If bad weather assails us on the heights, which are liable even in June to sudden snow-storms and bitter cold, we can descend rapidly into the valleys, to find warmth and a new stratum of bird-life awaiting us. And if persistent wet or cold drives us for a day or two to one of the larger towns, Bern, or Zürich, or Geneva, we can spend many pleasant hours in the museums with which they are provided, studying specimens at leisure, and verifying or correcting the notes we have made in the mountains.
It is a singular fact that I do not remember to have ever seen an Englishman in these museums, nor have I met with one in my mountain walks who had a special interest in the birds of the Alps. Something is done in the way of butterfly-hunting; botanists, or at least botanical tins, are not uncommon. The guide-books have something to say of the geology and the botany of the mountains, but little or nothing of their _fauna_. I have searched in vain through all the volumes of the _Jahrbuch_ of the Swiss Alpine Club for a single article or paragraph on the birds, and the oracles of the English Alpine Club are no less dumb.