The gnats and other flying insects have indeed to take many chances when they slip from their cocoons and dance up and down in the warm sunlight! Lucky for their race that there are millions instead of thousands of them; for now the swifts and great numbers of tree and barn swallows spend the livelong day in swooping after the unfortunate gauzy-winged motes, which have risen above the toad's maw upon land, and beyond the reach of the trout's leap over the water. It would take an article as long as this simply to mention hardly more than the names of the birds that we may observe during a walk in May; and with bird book and glasses we must see for ourselves the bobolinks in the broad meadows, the cowbirds and rusty blackbirds, and, pushing through the lady-slipper marshes, we may surprise the solitary great blue and the little green herons at their silent fishing. No matter how late the spring may be, the great migration host will reach its height from the tenth to the fifteenth of the month. From this until June first, migrants will be passing, but in fewer and fewer numbers, until the balance comes to rest again, and we may cease from the strenuous labours of the last few weeks, confident that those birds that remain will be the builders of the nests near our homes--nests that they know so well how to hide. Even before the last day of May passes, we see many young birds on their first weak-winged flights, such as bluebirds and robins; but June is the great month of bird homes, as to May belong the migrants. Robins and mocking birds that all day long Athwart straight sunshine weave cross-threads of song. Sidney Lanier. ANIMAL FASHIONS Warm spring days bring other changes than thawing snowbanks and the swelling buds and leaves, which seem to grow almost visibly. It is surprising how many of the wild folk meet the spring with changed appearance--beautiful, fantastic or ugly to us; all, perhaps, beautiful to them and to their mates. As a rule we find the conditions which exist among ourselves reversed among the animals; the male "blossoms forth like the rose," while the female's sombre winter fur or feathers are reduplicated only by a thinner coat for summer. The "spring opening" of the great classes of birds and animals is none the less interesting because its styles are not set by Parisian modistes. The most gorgeous display of all is to be found among the birds, the peacock leading in conspicuousness and self-consciousness. What a contrast to the dull earthy-hued little hen, for whose slightest favour he neglects food to raise his Argus-eyed fan, clattering his quill castanets and screaming challenges to his rivals! He will even fight bloody battles with invading suitors; and, after all, failure may be the result. Imagine the feelings of two superb birds fighting over a winsome browny, to see her--as I have done--walk off with a spurless, half-plumaged young cock!