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Family dynamics in the animal kingdom are as different as the animals themselves. In the animal world, there are advantages to be gained from being part of an extended family.
Chimpanzees
Chimpanzees are the world's largest living primates. These creatures are peace-loving and may live together for a lifetime. The dominant male has many wives who may stay with him for most of their lives, which can cause everyday conflicts. It is the male who settles the conflicts by a warning stare or hitting the back of the offenders' heads.
Elephants
Females stick together in the elephant world, living in herds under a stateswoman. The experience and knowledge of this elder one, who may be 60-years-old, are of great benefit. She will remember, for example,the location of water holes and seasonal food supplies. In times of danger, the group bunches around the young and it is the stateswoman who decides whether to flee or confront the threat.
Lions
Lions are the only cats to live in a large family group, guarded by a pair of powerful males. Family life is relatively harmonious and baby lions may be fed by any mother with milk, so orphaned babies do not starve. Males live in the wilderness for some years before seeking their own pride by challenging resident males in a bloody battle. The male lion protects his pride from other males and enemies.
Ostriches (鸵鸟)
Ostriches travel in bands of 10-50 individuals, the most remarkable birds being the eight-foot-tall males. The largest birds in the world, ostriches cannot fly, but run fast. The wives of the male ostrich all put their eggs in the same nest. A primary female will then join the male to hatch (孵化) the eggs and she will push away other eggs on the outside to ensure her own are in the middle.
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