According to entomologist Gilbert Waldbauer, humans have long seen insects as frightful pests and have, therefore, taken them for granted for centuries. From the sweet nectar of honeybees to the cheerful song of the cricket, insects enrich our lives in myriad ways. In Fireflies, Honey, and Silk, Waldbauer explores the many wonderful ways humans have benefited from insects and reveals the vital role insects play in ensuring the survival of all life on Earth.
Most people are seldom aware of the many insects around them. They do take notice of mosquitoes, house flies, cockroaches, and other annoying insects. But to their own detriment, and to the detriment of humanity’s collective ecological conscience, they unthinkingly assume that all other insects are boring or, even worse, repulsive and pestiferous.
Waldbauer begins with a look at more popular insects, some that are favored by most people and others “that humans have only grudgingly come to appreciate or admire,” beginning with ladybirds (also known as ladybugs), then moving on to one of the most beloved of all insects: butterflies. Interestingly enough, he reveals that in some parts of the world, butterflies have been thought of as “symbols of the souls of the dead, or even the incarnation of the souls themselves.” Waldbauer also discusses dragonflies and fireflies before transitioning to lesser appreciated insects like ants, cotton boll weevils, wooly bear caterpillars, mayflies, stoneflies and caddisflies. Strangely, he includes fleas on the list of appreciated insects on the premise that fleas were a source of humor in 1579, when a flea landed on the bosom of a beautiful woman and became the envy of every man in the room; and of poetry, citing Jon Donne’s seventeenth century poem, “The Flea.” He tops this off with a mediocre, “risqué” joke about two fleas on a voluptuous woman that was trendy when he was in graduate school.
One day, as night was falling, the fleas when their separate ways to find a cozy place to sleep. When they met the next morning, they asked each other if they had found comfortable shelters. One said that it had slept in a deep valley between two large, round mountains. The other said it wandered into a dense and tangled forest and had slept in a cozy shelter that I had better not mention.
Several chapters are dedicated to insects considered “materially beneficial” because they create a tangible product that humans put to use for financial gain, such as the luxurious silk fibers of silkworms or the golden sweet honey made by bees. In each case, Waldbauer reveals some of the earliest known uses of certain insect-related products. For example, the brilliant red dye, produced by drying and crushing the bodies of the chochineal insect, was used by the Aztecs in 1519 to dye their cloaks.
In some cases, insects themselves have been the source of monetary benefit. Egyptians, Waldbauer points out, rendered jewelry to look like the scarab beetle, which has continued to be the inspiration for jewelry designs for centuries. Egyptians also put beeswax to use with regularity to make “mummies of their embalmed dead by wrapping their bodies in multiple layers of linen cloth that had been soaked with molten beeswax.” Beeswax, the byproduct of bees building the hexagonal cells within their hives, has been a precious commodity for millennia. Though insects are often seen as pests, clearly the byproducts they create are utilized by humans to great effect and benefit, such as “candles made of beeswax; shellac made from lac, the secretion of certain scale insects; and, the sealing wax composed of a mixture of beeswax and lac.”
Humans can also thank insects for paper and ink. The silken walls of communal insect nests were pulled from trees and used as a writing surface in prehistoric and historic times. And while neither insects or their byproducts are used in the making of paper, much inspiration for how paper ought to be made was derived from the techniques employed by insects to build their nests, or so Waldbauer believes.
There are two theories to explain how the Chinese learned to make paper. [. . .] The other theory, which I favor for an obvious reason, is that the discovery was made by watching hornets or other colonial paper-making wasps masticate wood fibers into a pulp that they mixed with their saliva to make the paper of which their nests are composed.
Of greater intrigue is the earliest means of producing ink, for which the tiny gall wasp takes center stage. Waldbauer provides a full account of humans being confused for centuries over the origin of the “tumorlike growths” (called galls) the gall wasp produces. An extract made from galls has long been “the most important ingredient of most permanent inks.”
Whether Waldbauer is introducing insects routinely eaten as sweet or savory treats, emphasizing the ways insects have been employed – in many cases, wrongly – in the practice of medicine, or highlighting how insects have been favored as pets and performers, he relies heavily on the work of other entomologists and scientists to fill the pages of his book. He sometimes neglects to properly introduce important details of the people he mentions, such as their credentials, field of profession, or the title of their published book. He makes very few entomological contributions of his own, resulting in a book that reads like a compilation of facts delivered by a teenager who rushed to compose his research paper the night before it was due.
Waldbauer quotes or paraphrases the work of others, making use of quotations marks (when needed) and giving credit where credit is due, but he doesn’t use superscripted numbers that coincide with a numbered list at the back of the book, nor does he use citations linked to a bibliography; instead, people referenced in his book are listed at the back of the book in order by last name, broken down by chapter. This is not a source of great offense, but the unorthodox format is sometimes difficult to use in an expeditious manner.
Another oddity is Waldbauer’s insistence on citing the Christian Bible to either reinforce scientific facts (such as his suggestion that God “confounded” the language of humans after they attempted to build the tower of Babel, as evidenced, according to Waldbauer, by the science writer Andrew Lawler stating that almost seven thousand languages exist in the world) or to inject his opinion of certain insect-related matters, such as the Western prejudice against eating insects, to which Waldbauer reacts, “Even in the face of starvation, the American farmers – ignoring the words of their Bibles – did not consider eating locusts."
A few illustrations of insects are provided, penned by artist James Nardi. Pictures would have been helpful to increase reader interest and provide helpful visuals to ease reader comprehension of insects they may be unfamiliar with. Illustrations could potentially act as a suitable substitute for pictures but, unfortunately, Nardi’s creations are too rudimentary to be of much use.
Though it contains an alluring array of insect-related facts, Fireflies, Honey, and Silk reads less like an informative, science-based book written by a professional entomologist and more like a research paper poorly compiled by a hobbyist.