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Updated: May 11, 2025
I will select only three, out of the several which I shall have to discuss in my future work, namely, the instinct which leads the cuckoo to lay her eggs in other birds' nests; the slave-making instinct of certain ants; and the comb-making power of the hive-bee; these two latter instincts have generally, and most justly, been ranked by naturalists as the most wonderful of all known instincts.
I do not know whether this statement is accurate; nor whether another published statement can be trusted, namely, that the Ligurian bee, which is generally considered a mere variety of the common hive-bee, and which freely crosses with it, is able to reach and suck the nectar of the red clover.
Oh, the terrible drought! When the sky turns to brass; when the clouds are like withered leaves; when the sun sucks the earth's blood like a vampire; when rivers shrink, streams fail, springs perish; when the grass whitens and crackles under your feet; when the turf turns to dust; when the fields are like tinder; when the air is the breath of an oven; when even the merciful dews are withheld, and the morning is no fresher than the evening; when the friendly road is a desert, and the green woods like a sick-chamber; when the sky becomes tarnished and opaque with dust and smoke; when the shingles on the houses curl up, the clapboards warp, the paint blisters, the joints open; when the cattle rove disconsolate and the hive-bee comes home empty; when the earth gapes and all nature looks widowed, and deserted, and heart-broken, in such a time, what thing that has life does not sympathize and suffer with the general distress?
Difficult to understand or believe in ordinary instances, such consensus-inheritance seems impossible in cases like that of the hive-bee. Can we suppose that the consensus of the activities of the working bee impresses itself on the sperm-cells of the drones and on the germ-cells of the carefully secluded queen?
In Russia the small Asiatic cockroach has everywhere driven before it its great congener. In Australia the imported hive-bee is rapidly exterminating the small, stingless native bee. One species of charlock has been known to supplant another species; and so in other cases.
Well, in this multitude of food-stores, whether recent or ancient, uncovered for a purpose or encountered by chance, I have not once, not as often as once, discovered other remains than those of the Hive-bee: the imperishable wings, still connected in pairs, the cranium and thorax enveloped in a violet shroud, the winding-sheet which time throws over these relics.
Again, from the same cause, it would be advantageous to the Melipona, if she were to make her cells closer together, and more regular in every way than at present; for then, as we have seen, the spherical surfaces would wholly disappear and be replaced by plane surfaces; and the Melipona would make a comb as perfect as that of the hive-bee.
I have attempted to show how much light the principle of gradation throws on the admirable architectural powers of the hive-bee. Habit no doubt sometimes comes into play in modifying instincts; but it certainly is not indispensable, as we see, in the case of neuter insects, which leave no progeny to inherit the effects of long-continued habit.
The problem in higher geometry solved by the Hive-bee is only a particular case true, a magnificent case, of this general law of economy which seems to govern the whole animal world.
By such modifications of instincts in themselves not very wonderful, hardly more wonderful than those which guide a bird to make its nest, I believe that the hive-bee has acquired, through natural selection, her inimitable architectural powers. But this theory can be tested by experiment. Following the example of Mr.
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