Perched on a mullen spike, a goldfinch is singing to his mate, whose nest is in a sapling not far away. His jet black wings fold over his yellow back, shaping it into a pointed shield of gold. He is so happy and so fond that he can not bear long to remain out of her sight. Now he sings a tender serenade, then his joy rises to ecstasy. He takes wings and floats up and down the imaginary waves, circling higher and higher, his sweet notes growing more rapturous until finally they reach their climax as he goes abruptly skyward. Then his fluttering wings close, and he drops from a height of perhaps forty or fifty feet, to alight again on his original perch and resume his tender serenade, singing now in a sweet, dreamy way, sounding just like a ripple of moonlit water looks. This love-song of the goldfinch is the climax of the summer's bird-song. If there were none other, the summer would be worth while.
Dreamily sitting on a bare twig, the wood pewee is content. She has raised her family, they are now able to get their own food. Though she is worn and wasted since the spring, and may easily be told from her husband, because he is handsome and well-groomed, yet is she content to sit and wait for the food to come her way. Now she circles from her perch and returns. Watching her catch an insect on the way, I hear the sharp snap of her bill, as if two pebbles had been smartly struck together.
Fanning the air with gauzy wings, the honey bee comes for a feast on the flowers of the figwort. Visiting every open blossom, he loads up with the honey and departs in a line for his hive. Bye-and-bye a humble-bee wanders along, quickly finding that another has drained the blossoms of their sweets. He passes on undismayed; there are more flowers. Over by the wire fence the tick-trefoil, desmodium, is in its glory. Its lower petal stands out like a doorstep, and on it the humble-bee alights. Two little yellow spots, bordered with deep red, show him where lies the nectar. Here he thrusts his head, forcing open the wing petals from the standard. Instantly the keel snaps down as if a steel spring had been released. The bee is dusted with pollen, which he carries with him to fertilize another flower. How did the flower learn to fashion that mechanism, to construct those highly colored nectar-guides? How many centuries of accumulated intelligence or instinct,—call it what the scientists please,—are there behind that action of the bee, thrusting his head just where those nectar-guides are placed? Is the bee more sentient than the flower? Or, is the flower which provided the nectar and placed the nectar-guides just at the right place on the bright blossoms, as special allurements for the senses of the bee, the more to be admired for its intelligence? One by one the bee opens the flowers, which were so fresh and beautiful at sunrise. When he goes to his nest in the grass at evening, they will all have been drained of their nectar, and the petals will be wilted by the sun. But they have achieved their object, the ovules have been fertilized. Tomorrow morning there will be many bright, new blossoms, their nectar crying to the bees, like the voice in Omar Khayyam's tavern to those outside the door:
"When all the temple is prepared within,
Why lags the drowsy worshiper outside?"
Now there comes sidling, gliding along the barbed wire fence, the Baltimore oriole, always a charming fellow because of his flaming plumage, which has won for him the name of the golden robin and firebird. He walks along the wire fence in a gliding, one-leg-at-a-time fashion, as he often does on the twig of a tree. His head is down, he is on the lookout for caterpillars. Now he reaches the tick-trefoil, and nips out some stamens from its purple blossoms, which he eats with relish.
The work of the year will soon be done. Most of the trees have completed the growth for the year and nothing remains but to complete the filling of the buds which already have formed for next year. Pull down a twig of the white-oak and you find a cluster of terminal buds at the end, marking the close of this year's growth, each of them containing the nucleus of next year's life. In the axils of the leaves on the elm are the little jeweled buds which will be brown and dull all winter, but will shine like garnets when the springtime comes. The fat, green buds on the linden are yellowing now, and next they are to be tinted into the ruby red which is so attractive in the winter months when contrasted with the snow.
As the sun nears the zenith the heat waves on the ridges, and across the cornfields seem to have a rhythmic motion, as if they are manifestations of the great throbbing pulse-beat of nature, working at almost feverish haste to ripen her fruits and prepare for the winter in the few weeks of summer that yet remain. And now the sunshine has a new and deeper meaning. If we have ever complained of it, we hasten to pray pardon. Not only in the cornfields, where the milky ears are fast filling, but all over upland and lowland, in woods and fields and meadows, Nature is busy making and storing starch and sugar, protein and albumen, that the earth and all that therein is may have cause to rejoice in the fullness of the year. Above the ground she stores it in drupe and pome and berry, nut and nutlet and achene, and below the ground in rootstock and rhizome, corm and tuber, pumping them full with strokes quick and strong in these grand climacteric days of the summer. All the water which seemed so useless in April, all the rain which seemed so superfluous and so dreary in May and June, has been used. Not a drop of it was wasted. Its office was to feed life, to dissolve the substances in the rocks and the soils which the plants needed, to be mixed with the sunshine in the manufacture of food for the present and for the future. Nor is the heat nor the light wasted. Both are stored in the trunks of the trees, and when in the winter the back log sends out its steady heat and the foresticks their cheerful blaze, the old tree will give back, measure for measure, the light and heat it has stored through the years. Let us rejoice in the fervent heat and the grand work of the August days. So a man works as he approaches his ideals. Feebly at first he begins. Winds of adversity buffet him, cold disdain would freeze his ambition, hot scorn would shrivel his soul. Still he perseveres, striving towards his ideal, firmly rooted in faith and his heart ever open for the beauty and the sunshine of the world. In periods of storm and cloud, his heart, like the sun, makes its own warmth and splendor, knowing that the season of its strength shall come. When he seems to be growing nearer his ideal his fervor is at August heat; for him there is no burden in the heat of the day; tirelessly, joyously, he strives, achieves, attains. Thus he does his share of the work of the world and adds his mite to the heritage of its future.