of Sarawak, especially the Batang Lupar and Saribas rivers, which
are now exclusively occupied by them; but they are found also in
scattered communities throughout almost all parts of Sarawak, and
even in British North Borneo, and they extend from their centre in
Sarawak into the adjacent regions of Dutch Borneo, which are drained
by the northern tributaries of the Great Kapuas River.

The Sea Dayak is of a well-marked and fairly uniform physical
type. His skin is distinctly darker than that of the other peoples
of the interior, though not quite so dark as that of most of the
true Malays. The hair of his head is more abundant and longer than
that of other peoples. His figure is well proportioned, neat, and
generally somewhat boyish. His expression is bright and mobile, his
lips and teeth are generally distorted and discoloured by the constant
chewing of betel nut. They are a vain, dressy, boastful, excitable,
not to say frivolous people -- cheerful, talkative, sociable, fond
of fun and jokes and lively stories; though given to exaggeration,
their statements can generally be accepted as founded on fact; they
are industrious and energetic, and are great wanderers; to the last
peculiarity they owe the name of Iban, which has been given them by
the Kayans, and which has now been generally adopted even by the Sea
Dayaks themselves.

The good qualities enumerated above render the Iban an agreeable
companion and a useful servant. But there is another side to the
picture: they have little respect for their chiefs, a peculiarity which
renders their social organisation very defective and chaotic; they
are quarrelsome, treacherous, and litigious, and the most inveterate
head-hunters of the country; unlike most of the other peoples, they
will take heads for the sake of the glory the act brings them and for