[1069] The manner of the lions hunting their prey in the deserts of Africa is this; at their first going out in the night-time they set up a loud roar, and then listen to the noise made by the beasts in their flight, pursuing them by the ear, and not by the nostril. It is probable, the story of the jackal's hunting for the lion was occasioned by observation of this defect of scent in that terrible animal.—Pope.
Pope was mistaken in his notion that the lion hunted by ear alone, and that his sense of smell was obtuse. His scenting powers are very acute. The account which Pope gives would not, if it were true, explain why the jackal should have been singled out for the office of lion's provider. The real reason is told by Livingstone. When the lion is devouring his prey, "the jackal comes sniffing about, and sometimes suffers for his temerity by a stroke from the lion's paw laying him dead." The persevering attempt of the lesser animal to share the spoils with the greater, led to the belief that the two worked in concert—that the jackal was the pioneer, and the lion the executioner. There are two other readings of ver. 213 in the MS.:
smell the stupid ass
Degrees of scent the vulgar brute between.
All the versions are deformed by the license of putting the preposition "between" after its noun.
[1070] It was formerly a common belief that fish were deaf; but Pope ascribes to them some capacity of hearing, and this is now known to be correct.
[1071] Dryden, Marriage-a-la-mode, Act ii.:
And when eyes meet far off, our sense is such,
That, spider-like, we feel the tender'st touch.—Wakefield.
These lines are admirable patterns of forcible diction. The peculiar and discriminating expressiveness of the epithets ought to be particularly regarded. Perhaps we have no image in the language more lively than that of ver. 218. "To live along the line," is equally bold and beautiful. In this part of the epistle the poet seems to have remarkably laboured his style, which abounds in various figures, and is much elevated. Pope has practised the great secret of Virgil's art, which was to discover the very single epithet that precisely suited each occasion. If Pope must yield to other poets in point of fertility of fancy, or harmony of numbers, yet in point of propriety, closeness, and elegance of diction, he can yield to none.—Warton.
[1072] The house-spider conceals itself in a cell, which is constructed below the web, and at a distance from it. The threads which are spun from the edge of the web to the spider's lurking-hole, vibrate when a fly comes in contact with the web, and are at once a telegraph to give information to the spider, and a bridge along which it can rush forward to secure its prey.
[1073] When the nectar of flowers is poisonous, the bee has not the power of separating its noxious from its wholesome properties, nor do bees always avoid the flowers which are hurtful to them. Some honey which is fatal to man may not be injurious to the insects collecting it.