Animals take care of children

The hardship and danger of raising children is shown in a documentary from BBC Natural World.

For young lions, the most feared enemy is the adult male lions. In order to force children to exercise early, males are ready to kill young lions.

Orangutan is one of the longest "childhood" species in the animal world. On average, each orangutan must spend about 10 years to learn from her mother.

The big snout crocodile in America is one of the shortest childhood species.

Camel Guanacos must be wary of wild beasts from birth.

California (US) male mice are the most considerate fathers. They clean the nest and give birth when the female mouse gives birth.

Spider Amourobius is the most admirable mother because of the spirit of sacrifice for her child. Immediately after giving birth to the baby spider to eat maternal meat for energy.

Despite the caring mother, many children still return to death. The monkey in this picture is an example.

Sometimes parents cause me to lose my life. For example, penguins may accidentally crush their babies when they go to feed.

The dark fur of seals in south-west African waters makes their bodies very easy to increase heat in the sun. Therefore, if the mother seal is inexperienced, the risk of dying from exhaustion and heat shock is enormous.

Many ring-tailed lemurs are so weak that they cannot follow their mother. In some cases, gibbons were forced to leave their children even though they were still alive.

For some animals, the pain of losing children is so great that they cannot forget. Mother elephants often return to where their children died.

The mortality rate of African wild dogs is very low because they are born in large families - where all members take care of the young.

African mountain gorillas also live in large groups. Every member of the herd is responsible for taking care of newborn babies and young children. The monkey was breastfed for about three years and was cared for until he was 10 years old.

Without premature death, the white bear will become the largest predator on land.