When symptoms of puberty appeared on a girl for the first time, the Guaranis of Southern Brazil, on the borders of Paraguay, used to sew her up in her hammock, leaving only a small opening in it to allow her to breathe. In this condition, wrapt up and shrouded like a corpse, she was kept for two or three days or so long as the symptoms lasted, and during this time she had to observe a most rigorous fast. After that she was entrusted to a matron, who cut the girl's hair and enjoined her to abstain most strictly from eating flesh of any kind until her hair should be grown long enough to hide her ears. Meanwhile the diviners drew omens of her future character from the various birds or animals that flew past or crossed her path. If they saw a parrot, they would say she was a chatterbox; if an owl, she was lazy and useless for domestic labours, and so on.[132] In similar circumstances the Chiriguanos of southeastern Bolivia hoisted the girl in her hammock to the roof, where she stayed for a month: the second month the hammock was let half-way down from the roof; and in the third month old women, armed with sticks, entered the hut and ran about striking everything they met, saying they were hunting the snake that had wounded the girl.[133] The Lengua Indians of the Paraguayan Chaco under similar circumstances hang the girl in her hammock from the roof of the house, but they leave her there only three days and nights, during which they give her nothing to eat but a little Paraguay tea or boiled maize. Only her mother or grandmother has access to her; nobody else approaches or speaks to her. If she is obliged to leave the hammock for a little, her friends take great care to prevent her from touching the _Boyrusu_, which is an imaginary serpent that would swallow her up. She must also be very careful not to set foot on the droppings of fowls or animals, else she would suffer from sores on the throat and breast. On the third day they let her down from the hammock, cut her hair, and make her sit in a corner of the room with her face turned to the wall. She may speak to nobody, and must abstain from flesh and fish. These rigorous observances she must practise for nearly a year. Many girls die or are injured for life in consequence of the hardships they endure at this time. Their only occupations during their seclusion are spinning and weaving.[134] [Seclusion of girls at puberty among the Yuracares of Bolivia.]