Among the preparations for this feast is the making of the carved wooden figure of the rhinoceros' horn-bill. This wooden figure is set on a high pole, which is fixed into the ground in front of the house. An offering of Dyak delicacies is hung up under it for food. Sometimes several of these figures are used.

Some human heads are placed in large brass dishes in the public hall of the Dyak house, and to these offerings of food and drink are made. Some of the food is stuffed into the mouths of these heads, and the rest is placed before them.

There are also certain erections called pandong put up at regular intervals in the long public hall, and to these are hung war-charms, swords and spears, etc. The men who are chosen to make the incantations walk up and down, going round the pandong and the heads in the brass dishes, singing the particular incantation that is used at this feast. This singing lasts the whole night, beginning at 8 P.M. and continuing till the following morning. Except for a short interval for rest in the middle of the night, the performers are marching and singing all the time. The killing of a pig, and examining the liver to find out whether good or bad fortune is in store for them, is the last act of the ceremony.

2. The principal feast connected with Farming is the Gawai Batu (the "Stone Feast"). It takes place before the farming operations begin, and is held in honour of Pulang Gana, the god of the land, who lives in the bowels of the earth, and has power to make the land fruitful or unfruitful. In this feast invocations are made to this god, and he is asked to give them a good harvest. The whetstones and farming implements are placed in a heap in the public part of the Dyak house. Offerings are made to the whetstones with a request that they may sharpen the tools and thus lighten the labours of their owners. After the feast is over, the whetstones are taken to the different farms, and the work of cutting down the jungle for planting begins.

3. The Great Feast connected with the Dead is the Gawai Antu (the "Spirit Feast"). No definite time is fixed for the celebration of this, and it may be held one or two years after the death of a person. All those that have died since the last time the feast was held, are honoured at the same time, so that the number of departed spirits remembered at this feast is sometimes great.

The preparation for this feast is carried on for many weeks. Distant friends and relatives are visited, and asked to help with gifts of food or money. Hard wood memorial monuments for the graves are got ready by the men. The women weave, with finely-split bamboo, small imitations of various articles of personal and domestic use, and those are hung over the graves, and in this way given to the dead for their use in the other world. If the dead person be a man, a bamboo gun, a shield, a war-cap and such things are woven; if a woman, a loom, a fish-basket, a winnowing fan, etc.; if a child, bamboo toys of various kinds.

Before the feasting begins in the evening, there takes place the formal putting off of mourning. The nearest male relative of the dead person in whose honour the feast is held, comes dressed in an old and shabby waist cloth. This is cut through by some chief, and the man puts on a better garment. In the case of female relatives, also, their old shabby garments are cut through and thrown aside, and they resume the use of bright clothing and personal ornaments. The bundles containing finery, that were put away at the death of their relative, are brought forth, and the string tying them cut through, and the owners put on their bright garments again. As the feast is in honour of several who have died since the feast was last held, this kind of thing goes on in several of the rooms at the same time.

The professional wailer sits on a swing in the verandah outside the rooms, and in a monotonous voice invites all the spirits of the dead to attend this feast given in their honour.

The morning after the feast, the last duty to the dead is performed. The wooden monuments, the bamboo imitation articles, and food of all kinds are arranged upon the different graves. Having received these gifts, the dead relinquish all claim upon the living, and depend on their own resources.

4. A superstitious people like the Dyaks, living in constant dread of unseen powers, naturally hold a feast when anything unusual takes place. As the gods and spirits are supposed to communicate their wishes to human beings by means of dreams, it naturally follows that if a man dreams that some spirit is hungry and asks for food, at once a feast is held, and offerings are made to that spirit. As the omens of birds are observed and obeyed by the Dyaks, and the omen birds are looked upon as messengers of the great god Singalang Burong, when a bird of ill omen comes into a Dyak house, a feast is held, and offerings are made to the gods and spirits. When a man has recovered from a long and dangerous illness, very often a feast is held to thank the spirit of disease for leaving them, and to beg him to stay away a long time.