5. If the top of an ant-hill be taken off, there will be found nurseries, chambers, halls, and kitchens—all snug and waterproof.
6. In some countries ants build their houses above ground and tunnel out great cellars under them. But most of the ants we know make their homes in the earth, where they can keep warmer than in nests above ground.
7. Some ants tunnel out a home in the ground and make a little hillock of earth around the top. At night they close the entrances with leaves, bits of straw, and tiny twigs. If you watch their nests in the morning you see the busy little ants open their doors and hurry out.
An ant and its cow
8. Some hunt insects for food; some gather honey from flowers; others milk their cows. These cows are plant lice, which yield a sweet juice of which ants are very fond. So ants keep herds of these little insects. They keep also beetles and other insects as pets, or for use.
9. While some of the ants are getting food, those at home are busy clearing out the galleries and doing other work. The well-fed ants return to the nests and share their food with the workers. One of the ant laws is that each must help others for the good of all.
10. Deep down in the bottom of the nest lives the queen ant, the mother of the family, who is very much larger than the others. She does not take care of her little ones. This is done by ant nurses, who pick up the tiny eggs and care for them. In the morning the eggs are carried up to the higher chambers, which are warmed by the sun. In the evening they are taken back to the lower rooms away from the chill air.
