In an early sketch of his life Audubon said that his father had given both him and his sister an education appropriate to his purse; his teachers were possessed of agreeable talents, and he might have stored up much had not the continental wars in which France was then engaged forced him from school at an early age, when, much against his will, he entered the navy as midshipman, at Rochefort. This naval experience terminated, as he then recorded, in 1802, during the short peace between England and France; he was then seventeen years of age.[78] This was the year following his father's retirement, and the year previous to his first independent visit to the United States. More details of this early period were given later, when the naturalist spoke with great affection of his foster mother, to whom his education had been mainly entrusted. "Let no one speak of her as my step-mother," said he; "I was ever to her as a son of her own flesh and blood, and she was to me a true mother." His every idle wish was gratified, he tells us, and his every whim indulged, in accordance with the notion that fine clothes and full pockets were all that were needed to make the gentleman: "She hid my faults, boasted to every one of my youthful merits, and, worse than all, said frequently in my presence, that I was the handsomest boy in France." If Madame Audubon broke the prevailing tradition and by going to the other extreme did her best to spoil this affectionate boy, some allowance must be made for parental over-indulgence. In 1793, when the future naturalist was eight years old, the public buildings of his city had been converted into prisons and its streets were both unsanitary and unsafe, while in the following year, as we have seen, a mortal plague began to rob the prisons and the guillotine. Many had lost their all in the tempest that swept over them; many more had fled, and public schooling at Nantes must have been at a stand or disorganized for a considerable period. Young Audubon could not have tasted much schooling before the outbreak of the Revolution, when he was seven years old, and but little after it, since this discipline practically terminated in 1802. His passionate love of nature, which was undoubtedly innate, was manifested at an early day. Living things of every description which he found by the banks of the Loire or along the stonewalls and hedgerows of Couëron gave him the greatest pleasure, but birds were his early favorites. These he soon began to depict with pencil and crayon, but to the dryer discipline of the school he ever turned with laggard feet.