Areas around the Kowloon reservoirs are inhabited by monkeys descended from animals which had been released or had escaped from captivity. There are breeding groups of long-tailed macaques and rhesus monkeys - and their hybrids.

• 九龙各水塘附近常有猴群出没，属长尾猕猴、恒河猴和这两类猴子的混种。这些猴子原先有人饲养，后经放生或逃脱。