Harry's Ladder to Learning

In the next field we came to, the young wheat had grown up higher than my knees, and Harry was greatly pleased at running down the furrows and making the blades of corn bend before him.
Presently he stopped and peeped through an opening, whence he discovered a whole covey of partridges, the two old birds and seven young ones; they all rose with a whirring noise, and flew into the field we had just left.
Soon after the partridges had flown away, Harry was delighted to hear the well-known voice of the cuckoo; it sounded so near us that we both started at the first voice, and we soon found out where the cuckoo was. Like a lazy tyrant, instead of making a house for himself, the cuckoo takes the first little birds nest he can find, and turns the poor occupant away.
When we reached the tree where the cuckoo was, we saw it sitting on a small nest throwing out the eggs of a poor little bird, who was screaming in anger at the intruder…