eauty, and for which
we have not as yet found any use; so we call them weeds. All such seeds
would be blown about, take root, and sprout everywhere, thus filling the
place of useful plants, if they were not held in check by these
seed-eating birds."
"Isn't it wise the ways things are fixed?" said Rap. "Some birds to eat
the insects and sow wild fruits and berries; some birds to eat weed
seeds and prevent them from being sown. I think some people would do
better if they didn't think themselves so smart and mix things all up!"
"You are right, my boy! We should not interfere with Heart of Nature by
foolishly trying to aid him unless we are perfectly sure that he wishes
and needs our help.
"There is one member of this Finch family, the European Sparrow, that we
know by the name of English Sparrow. In his native country he eats both
insects and seeds, and also does some good by eating certain tree-worms.
A number of years ago the trees in our cities were being eaten by
canker-worms, and some one said--'Let us bring over some of these
Sparrows to live in the cities and eat the canker-worms.' This person
meant well, but he did not know enough about what he was doing.
"The birds were brought, and for a while they ate the worms and stayed
near cities. But soon the change in climate also changed their liking
for insects, and they became almost wholly seed and vegetable eaters,
devouring the young buds on vines and trees, grass-seed, oats, rye,
wheat, and other grains.
"Worse than this, they increased very fast and spread everywhere,
quarrelling with and driving out the good citizens, who belong to the
regular Birdland guilds, taking their homes and making themselves
nuisances. The Wise Men protested against bringing these Sparrows, but
no one heeded their warning until it was too late. Now it is decided
that these Sparrows are bad Citizens and criminals; so they are
condemned by every one. All this trouble came because one man, as Rap
says, 'thought he was so smart and mixed things up.'"
"It was those Sparrows in the city that made me think all wild birds
must be ugly; but that was because _I_ was too smart and didn't know
anything about other birds," said Nat frankly.
"I think we are getting way off from Nat's yellow bird," said Dodo; "and
now I see lots more of Rap's Rose-breasted Grosbeaks, over on the fence.
I want to know what they are doing in the potato field. I hope they
don't dig up the little potatoes."
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