"The clock Cuckoo is an imitation of the merry, heedless English bird, who lays her eggs in the wrong nests, as our Cowbird does. The Yellow-billed Cuckoo is quite different, being long, slender, and graceful, and a very patient parent—even though the nest she builds is rather a poor thing, made of a few twigs piled so loosely in a bush that the pale-green eggs sometimes drop out.
"Let us go over to the brush hedge where the bird seemed to be. Hush! there he sits upon the limb of a maple. No—look a little higher up. He is perfectly still, and acts as if he was half asleep. See what a powerful bill he has! With that he tears away the ugly webs of tent-caterpillars from the fruit trees, and sometimes eats more than forty caterpillars without stopping—he is so fond of them. Look at him through the glass, and see if the following description fits him."
The Yellow-billed Cuckoo
Length about twelve inches.
Upper parts olive-gray or Quaker color all over, smooth and shiny; wings tinged with bright cinnamon, and most of the tail-feathers black, with large white spots at the ends.
Under parts pure white. Under half of bill yellow.
A Summer Citizen of temperate North America west to the plains. Travels south for the winter to the West Indies and South America.
A very valuable neighbor, and an officer of high rank in the guild of Tree Trappers.
His brother—the Black-billed Cuckoo—is very much like him, except that the tail is not black, its spots are smaller, and he has no yellow on the bill, but a red ring round the eye.
"Kuk-kuk-kuk—couk—co-uk—co-uk!" cried the bird, as he spread his wings and sailed off, giving the children a fine chance to see his long, rounded, black tail with the white spots. "Are there any Owls in these woods, Uncle Roy?" asked Nat. "You know we haven't seen an Owl yet, though we hear one almost every night."