The work is presented as a series of dated journal entries from a scientific expedition stationed on a tropical island. Initially intended to study the local ecology and marine life, the expedition’s focus shifts dramatically after an inexplicable aerial event—a disc-like object lands offshore and releases a cloud of small, greenish insects. At first mistaken for ordinary flies, these insects soon prove to be anomalous in several ways. They possess a distinctive green pigment that is later confirmed to be chlorophyll, have a rapid reproductive cycle as they are viviparous and produce thousands of offspring in a very short span, and exhibit a life cycle that allows them to thrive on diverse surfaces exposed to sunlight. As the team grapples with the sudden infestation, internal tensions arise. One member, previously derided for his lack of competence, emerges as both a key observer and reluctant proponent of the theory that these insects might be of extraterrestrial origin. His detailed observations and dissection reveal peculiar anatomical features—a wing combined with a chlorophyll reservoir—that support his unconventional hypothesis. Initially, the crew debates whether the arrival of this insect is an isolated freak occurrence or a deliberate invasion with a purpose, such as disrupting the local food chain. The situation deteriorates rapidly as the insect population explodes, overwhelming the camp and negating the protective measures previously established. The green insects, due to their sheer numbers and aggressive biting behavior, interfere with both daily research and the well-being of the staff. Their success in colonizing various microhabitats—on hot rocks, leaves, sand, and even moist earth—is alarming. Compounding the crisis, native spider populations begin to flourish, attracted by the abundance of prey. This new ecological crisis introduces another layer of danger; large, almost coordinated spiders add a menacing threat, resulting in physical injury and psychological terror among the team. As external communication is progressively curtailed due to military and bureaucratic censorship, the isolated researchers are left to cope with dwindling supplies, environmental hazards, and a mounting sense of doom. The narrative details how repeated attempts to control the infestation with insecticides provide only temporary relief. While sprays reduce the numbers of the green insects during brief windows of clarity, they fail to stem the tide long-term. The insect outbreak thus triggers wider ecological disruption: the normal pollination cycle is jeopardized, and native flora may eventually suffer from the absence of traditional pollinators. Interpersonal dynamics within the team shift as the crisis deepens. Some crew members become despondent or panic-stricken, while a few propose drastic, even apocalyptic measures, such as using atomic fire to obliterate the island. The internal debate centers on the possibility that these insects—by boosting spider populations and interfering with plant reproduction—are part of an elaborate alien strategy or ecological “test patch” on Earth. Survival becomes a constant battle against not only the invasive insects but also the secondary infestation of opportunistic spiders, whose webs eventually blanket the island, further impairing movement and communication. In the final stages of the account, the expedition experiences a breakdown in routine and order. Essential systems such as radio communication, power, and water supplies become unreliable or fail entirely. The researchers’ initial scientific curiosity is overwhelmed by a palpable atmosphere of dread and inevitability. The narrative shifts from methodical investigation to a desperate struggle for survival as the team confronts a situation where the natural order has been violently overridden by an unexpected, possibly extraterrestrial, ecological force. Ultimately, the work serves as both a chronicle of an unfolding scientific mystery and a cautionary tale about the unforeseen ramifications when an alien element interacts with an established ecosystem. The detailed observations, combined with the mounting tension and disarray among the expedition members, leave the reader with unresolved questions about the origins, purpose, and potential long-term consequences of the invasion—a microcosm of a broader, perhaps inevitable, ecological transformation.
By Winston K. Marks · First published 1986 · Genre: Science Fiction, Horror, Adventure