CHAPTER XIII

_The Swallow Family._

This is, to my notion, the most valuable family of birds we have in

America, as they live entirely on winged insects. And while I am writing

on their value, I want you to keep your eye on their intelligence.

Over twenty-five years ago we built an extra large drying shed at our

tile factory. It is two hundred feet long, and two stories high; then

with the addition of one hundred feet of machine shed, we have over

three hundred feet of the very choicest place for the old-fashioned,

fork-tailed barn swallows.

Here it stood, with those windows continually open, for years; but no

swallows came near.

During that time I read the first game law I have any knowledge of ever

being published. I found it in Deuteronomy, twenty-second chapter,

verses six and seven, which reads as follows: “If a bird’s nest chance

to be before thee in the way in any tree, or on the ground, whether they

be young ones, or eggs, and the dam sitting upon the young, or upon the

eggs, thou shalt not take the dam with the young: but thou shalt in any

wise let the dam go, and take the young to thee: that it may be well

with thee, and that thou mayest prolong thy days.” I read, and tried to

analyze the meaning, but my eyes were too weak to see the point.

Finally, to my delight, when I went over to the factory one morning here

was the pair of long-looked-for swallows darting around near the south

end of this shed. Now the machinery, where ninety per cent. of the work

is done, is at the extreme north end of the shed; the south part is used

for drying purposes only. And the next morning this pair of birds had

some mud stuck up at the points of the third pair of rafters from the

south end. They were building just as far from us workmen as they

possibly could and still be under the same roof. How this pair of birds

did keep those two verses of Scripture fresh in my mind.

Well, they had no sooner completed their house and started setting on

five eggs, than along came their deadly enemy, the English sparrow, and

destroyed the nest. Then I went up in the air pretty high and came down

with a .22 rifle in my hand, and pointed a whole lot of my attention at

this particular variety of sparrow. And I had the pleasure of seeing

those swallows rebuild and successfully raise their second brood, which

is four. Before they migrated, they got quite tame and by times they

apparently came closer to us than necessary.

The next spring two pairs came back, one pair occupying the old nest,

but the others built about fifty feet closer to us. I watched the

sparrows closer than ever, and it seemed that the swallows called to us

as much as to say “Help! Help!” whenever their enemies put in their

appearance, and I always tried to be on hand like a sore thumb. That

summer each pair raised two broods, making a total of eighteen young.

Now we had just what we had been looking for, and these birds apparently

thought the same, for every man in the factory had learned to love them

and know their call when a sparrow arrived. This, too, may sound a

little fishy, but I will go you one better: I know you could blindfold

me and I could tell you if there was a swallow’s enemy approaching them.

If they looked to us to help them why surely they knew we were their

friends.

The third spring they came back in goodly numbers and built five nests,

and the fifth year there were no less than twenty nests in the shed. But

the beauty of it all is, they simply discarded the south end, and

fifteen of the nests are within twenty feet of the busiest spot on the

premises where the men are all working and the steam is sometimes

blowing. This proves without a doubt that these little, innocent,

valuable birds came to us for protection.

I have seen three alight on the cart-horse’s back, at once. I have also

seen the clay digger put his hand upon the nest, and the old mother bird

would simply look over the side as much as to say, “Do you like me?” But

let a stranger go in the clay shed, and you will hear their sweet,

alarmed voices ring out by the dozens.

Another very interesting sight is when the parent of, say nest number

one, darts in at the window, fifty feet away from the nest, the hungry

mouths in that nest will go up, proving that each nest of fledglings

know their parents as soon as they see them at that distance.

Another great satisfaction to me is that there are now swallows’ nests

in about every horse-barn of this neighborhood. The great question is:

What good are they? We have made a careful study of this point. I have

time and again put a sheet of paper under the nest, and when these five

fledglings are at their best for consuming flies there is about one-half

cupful of droppings thrown overboard every twenty-four hours. I have

seen our cow and cart-horse and our self-starter all three lying down in

the shade of the shed, and comfortable as could be because here were a

dozen swallows dipping up and down after every fly that appeared.

Now scientists tell us that these typhoid flies will carry germs. Such

being the fact, when this bird catches and devours the fly that is on

its way to your house with that dreaded disease, then it has prolonged

your days. “That it may be well with thee, and that thou mayest prolong

thy days.”

There are six different varieties of swallows that visit this part of

Canada. The purple martin is by far the largest, and his warbling voice

should be heard around every country home in the greater portion of

America, because he is so easily attracted. Thirty-five years ago there

were a few in this country; they usually built their nests in old,

deserted woodpeckers’ holes. I knew a chestnut stub that afforded

several pairs a home for the summer. But the first martin house I ever

saw was on Mr. Jasperson’s building in the town of Kingsville. Then a

Mr. Elliott, who kept a summer hotel near the lake, built houses and had

good success. This gave me the martin fever very bad, so I hooked up the

self-starter and drove to the lake and saw Mr. Elliott. The dear old

gentleman’s voice trembled as he said, “Jack, I had twenty-five or

thirty pairs around my houses, but the boys thought it fun to shoot

them. They would go up the lake shore for nothing else, only to hunt my

pets; and now I only have three birds left. I am going to pull the

houses down because I would rather not have them come than see them

shot.”

The question was, how could I get them coming to my place? I am three

miles from the lake and seldom ever see a purple martin out here.

Finally I saw an advertisement in the little journal known as _Our Dumb

Animals_, published in Massachusetts: “J. Warren Jacobs, Waynesburg,

Pennsylvania, manufacturer of martin houses, shipped three carloads last

week.” Just then I caught myself thinking that these birds would know

his houses wherever they saw them. I at once sent an order for a

twenty-roomed dwelling, but when the house arrived the wild geese were

continually sitting where I wanted to erect it, so to avoid frightening

them I waited till they left for the breeding grounds, still farther

north. On the evening of May the 2nd, 1913, I had all the boys in the

neighborhood come and we raised the house on a pole sixteen feet high.

The questions I was asked that evening would surely have puzzled a

Philadelphia lawyer, as to “How soon would the martins come?” and so on.

The next morning, before I had my working harness sufficiently buttoned

to avoid an embarrassing accident, I took a peep out the window to see

what the bird house looked like in daylight, and really my breath was

almost taken from me, for here was a pair of martins hovering around the

house, and when the schoolboys went by they shouted, “Uncle Jack,” and

as they shook their little dinner pails and laughed heartily they said,

“there are two blackbirds around your martin house.”

In less than a month there were thirteen rooms occupied. This, of

course, taught all of us children, old and young, what a purple martin

was. In August I counted sixty-three hovering around the house at one

time.

Now I have built two of what I call “martin castles,” but it took me

three years to induce the birds to come to them. To-day they have almost

discarded the frame house, and are in the “castles;” the fact that the

“castles” are warmer in the spring and cooler in the summer possibly

accounts for this. But the brick house is altogether too expensive.

[Illustration:

THE MARTIN “CASTLE”

Photograph taken during the absence of the birds.]

Jack Miner and the Birds, and Some Things I Know about Nature · 第 13 / 36 章