which nature has furnished them for keeping articles of food till they
are wanted.

"Le Vaillant, a traveller in Africa, had a dog-faced baboon which
accompanied him on his journey, and he found its instinct of great
service to him in various ways. As a sentinel he was better than any of
the dogs. So quick was his sense of danger, that he often gave notice of
the approach of beasts of prey, when every thing else seemed sunk in
security. He was also very useful in guarding the people of the
expedition from danger, from using unwholesome or poisonous fruits. The
animal's name was Kees. Here is the very interesting account which his
master gives of him.

"Whenever we found fruits or roots, with which my Hottentots were
unacquainted, we did not touch them till Kees had tasted them. If he
threw them away, we concluded that they were either of a disagreeable
flavour, or of a pernicious quality, and left them untasted. The ape
possesses a peculiar property, wherein he differs greatly from other
animals, and resembles man,--namely, that he is by nature equally
gluttonous and inquisitive. Without necessity, and without appetite, he
tastes every thing that falls in his way, or that is given to him. But
Kees had a still more valuable quality,--he was an excellent sentinel;
for, whether by day or night, he immediately sprang up on the slightest
appearance of danger. By his cry, and the symptoms of fear which he
exhibited, we were always apprized of the approach of an enemy, even
though the dogs perceived nothing of it. The latter at length learned to
rely upon him with such confidence, that they slept on in perfect
tranquillity. I often took Kees with me when I went a hunting; and when
he saw me preparing for sport, he exhibited the most lively
demonstrations of joy. On the way he would climb into the trees, to look