The Children's Book of Birds Part 33

I suppose the poor mother thought I wanted to carry the youngster off. I couldn't bear to have a bird think that for a minute; so I opened my hands and away he went, half flying, half scrambling up the road, while the mother slipped back into the woods. In a moment she began again her hollow-sounding calls, which I had thought were woodp.e.c.k.e.r tappings.

FOOTNOTE:

[25] See Appendix, 24.

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THE OWL FAMILY

(_Bubonidae_)[26]

OWLS differ from all other birds in having eyes that look forward like ours. They have also a broad face, which is made to look even wider by the feathers which stand out around the eyes.

Owls cannot turn their eyes in the sockets, so they have to turn the whole head to see to one side. Many of them have tufts of feathers like horns, which they can stand up or lay down as they choose. These are called horned owls. An owl's legs are covered with feathers, sometimes down to the toes. The whole plumage of this bird is soft and fluffy, so that he can fly without making any noise. This is important to him, for he lives mostly on mice, and he never could catch one if he made much noise getting about.

The owl's mate looks like him, and--what is unusual among birds--she is larger than he. Because they come out in the evening, when we cannot see them well, we know very little of their ways. They are more often heard than seen. Their voices are generally mournful, but that is no reason why they should be feared.

All birds have control over some of their feathers, that is, they can make them stand up or lie down as they choose. But owls have more than any other bird. An owl can alter his shape or size so that he will look like another bird.

Mr. Bolles says that a large owl can change from a ma.s.s of bristling feathers a yard wide, to a slim, sleek brown post only a few inches wide. When he does this, one cannot see him, though he may be in plain sight. His colors blend with a tree trunk, or stump, and he can stand without stirring for an hour, and likes to do it.

Mr. Bolles had owls in the house, and watched them closely. He has told us some curious things about their ways. He says that when one steps daintily across the floor, his feathers tuck themselves up as a lady holds up her gown.

This moving of the feathers sometimes looks very droll. When eating, the feathers around the mouth, which might get soiled, draw back out of the way. And when an owl wants to hide his food, he stands over it, and the feathers droop down like a curtain to screen it from view. When Mrs.

Bolles wanted to sketch an owl, he kept changing his shape all the time, though he did not seem to move at all.

[Ill.u.s.tration]

Another man who had a pet owl says that the bird would stand before him and throw back his breast feathers each side, just as a man throws open his coat.

The owlets come out of the egg dressed in soft, fluffy down. In some of the family it is gray, in others it is snowy white. They are carefully fed and reared by their loving parents.

A funny story is told by a man who wanted to see what was in an owl's nest. He lifted the mother bird out, and to his surprise the whole family came out with her. She held on to one little one, and each one held on to the next, and so he had the whole owl family in a cl.u.s.ter, like a bunch of grapes.

The SCREECH OWL is the best known of this family. He is found, under slightly different forms, all over our country. In Florida he is smaller and darker than in the Middle States. In California he is larger and grayer, and in the Rocky Mountains somewhat lighter. But he acts in about the same way, wherever he lives.

In the East the screech owl is found in two colors. Some have reddish feathers, others have gray. The wise men have not yet found any reason for this difference.

The screech owl is badly named, for his song is not a screech. It is a sort of trembling sound, and in some places he is called the "shivering owl," which is a much better name for him than screech owl. If one does not know who makes it, it is rather a weird song in the dark; but if one knows the pretty gray bird, it is sweet and pleasing.

The bird comes out before it is quite pitch dark. He may often be seen against the sky, standing on a branch, bowing and swaying back and forth, while he utters strange notes of many kinds. He has plenty to say for himself. But you must keep as still as a mouse if you want to see him. If he can see to catch a mouse in the dark, you may be sure he can see you.

Generally the screech owl makes a nest in a hollow tree or a deserted woodp.e.c.k.e.r nest, and comes out only at night. What he likes best to eat is mice, and mice too come out at night. The way he eats is curious, as I told you in "The First Book of Birds."

A few years ago a screech owl went through a broken window into the attic of a house in New Jersey, and lived there all winter. The family were bird-lovers, so they let her stay. She liked it so well that the next spring she made her nest there and hatched out three little owls.

The little ones were not at all afraid of people, and a son of the family made many photographs of them.

After the owlets were grown, the whole family disappeared, and lived out of doors the rest of the summer. But when cold weather came, the old birds came back and stayed all winter again. They have made their home in that attic, and reared a brood every spring since. They are always very social among themselves. They talk and sing, and make many sorts of noises.

One of the queerest of the owl family is the little BURROWING OWL of the West. The Florida Burrowing Owl, found in Florida, differs only a little from the Western bird. The burrowing owl is a comical-looking fellow, only about as large as a robin. He has very long legs for an owl, and is dressed in grayish brown.

This bird is said to have very polite manners. In some places he is called the "how-do-you-do owl." He is always bowing, and turning from side to side, and seems to be greeting you as you come near him.

The burrowing owl likes a comfortable home underground, out of the way of enemies. In the West, where he lives, prairie dogs are plentiful, and they are always digging out pa.s.sages and rooms, more than they can use. So the owl has no trouble in finding empty quarters to live in.

But in California, and places where are none of the digging dogs, the little owl rooms with some of the ground squirrels that burrow there. He must have an underground home in that land where trees are scarce, and he has no fancy for digging. Even if he wanted to dig, his feet are not fitted for it like the feet of the little beasts.

The burrowing owl has no trouble in taking a house where he finds one to suit him, for he's a savage little fellow. He can kill squirrels and prairie dogs much bigger than himself, and even rattlesnakes, which take lodgings in the prairie dog houses also. He feeds upon all these creatures. He eats also crickets, scorpions, and many troublesome insects. This makes him valuable to farmers, for nearly all these creatures destroy his crops.

Remember, too, that birds have great appet.i.tes; as I have told you, they eat more than their own weight every day. In that way they dispose of enormous numbers of pests. It almost seems as if a bird were a sort of eating machine, made on purpose to work for us. We should never forget this.

This bird, like most others, makes many different sounds. His song is a soft "coo-oo," something like that of a mourning dove. When a stranger comes to his home and he is there, he gives a rattle which sounds like a rattlesnake. This scares people, and perhaps animals, away, for no one wants to meet a rattlesnake in a dark hole. I wonder if the bird learned this trick living in the same house with the snake.

The Department of Agriculture has proved owls to be among the most useful of birds. Their food is almost entirely of hurtful creatures, and they come out at night when other birds are asleep and are ready to hunt the pests which do the same.

FOOTNOTE:

[26] See Appendix, 25.

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THE BARN OWL FAMILY

(_Strigidae_)[27]

THIS is a small family of which we have but one member in America, the AMERICAN BARN OWL. He is found all over the country, as far north as southern New England, but he is one of the shyest of birds. He comes out only at night, and hides so well in the day that he is not often seen, even where he is common. So very little is known of his ways.

When he does happen to come out, and any one sees him, a great deal is said about him. For he is a very odd-looking fellow indeed. He is all in gray and white, clouded and speckled and barred, and his face is the strangest of bird faces. It is three-cornered, and looks more like a monkey's than a bird's. If he shows this face in the daylight, he is generally caught or shot, and the newspapers make a great fuss about him. Some one says he looks like a toothless little old woman, with a hooked nose.

Happily for the barn owl, he does not often come out. He loves quiet more than anything. He seeks a hidden, safe place, not only for a nest, but to spend his days in. He is almost the only bird who may be said to live in a home.

When house hunting, this bird will take a snug cavity in a tree, or an empty building. He does not despise an old mining shaft, or a burrow in the ground. He delights in a church steeple or a barn. Almost any place that is quiet and out of sight of the world will suit him.

All day the barn owl stays at home. But in the evening he comes out for his dinner, and then there is havoc among the small animals. Rats, ground squirrels, mice, bats, small snakes, gra.s.shoppers, and almost anything else that is eatable are welcome to him. He should be protected because he is so useful.

This bird is an amiable fellow too. He has been known to live pleasantly in a church tower with pigeons, whom he could easily kill to eat if he wished. He is a hearty eater himself, besides feeding a family of five or six little fuzzy white owlets great quant.i.ties of food.

One of these owls has lived for years in a tower of the Smithsonian Inst.i.tution in Washington. In the Zoological Collection of that city, there was, not long ago, another of the family alive. Wishing to have more of them in the Zoo, some one watched the nest of the tower bird.