presence, and reverberating with the noise of workmen, but continued to pass in and out as though utterly unconscious of the so near approach of danger. Audubon claims that the male deserts the female when the period of sitting commences, and joins his sterner brethren, who unite into flocks of considerable numbers, and keep apart from their partners until the young are fully matured, when young and old of both sexes come together, and thus remain until the return of another breeding-season. The female, it is evident from what has just been said, assumes the entire charge of incubation. For more than twenty-one days she is thus busied, with nothing, it would seem, to relieve the monotony of her task. How often she despairs and bewails the hardship of her lot, none can know. It is the inexorable decree of fate that she should perform the duties alone and unassisted, and most willingly she submits. But the _ennui_ of the labor is, in a measure, forgotten in the vision that hope holds out to her patience, for her persistent assiduity is ultimately rewarded by a whole nest-full of happy ducklings. While the hatching process is going on the patient housewife only leaves the nest when pressed by the pangs of hunger, and but for a short time. Before leaving, however, she takes the precaution to see that her creamy-white, elliptical treasures, to the number of ten or thirteen eggs, are carefully covered with down. Like the young of our domesticated species, the little Wood Ducks follow the mother almost as soon as they are hatched, and gather whatever of vegetable and insect food they happen to encounter. They are passionately fond of the water, and best show their real character when gracefully floating upon its glassy bosom, or diving into its azure depths. At an early age they respond to the parent’s call with a soft and mellow _pee, pee, pee-e_, which is uttered quite rapidly, and at repeated intervals. The call of the mother, when addressing the young at such times, is rather low and soft, and resembles that of the young, being only a little more prolonged.