Williams guides readers through the multifarious world of sharks and offers a disconcerting glimpse into our world without them.
For approximately 450 million years, sharks have played a role in balancing our oceans’ ecosystems. Following a young ocean enthusiast of color, the text explains that, as predators at the top of their food chain, sharks help maintain the species below them, as they “typically eat sick, slow, or weak prey,” keeping populations healthy and numbers in check. But due to overfishing and other harmful human impacts, more than one-quarter of shark species are approaching extinction—a threat that not only endangers the aquatic ecosystems of which sharks are a part, but could also “spread like a wave…until animals around the globe are affected.” From the beauty of the great white shark to the easy-to-overlook plankton, the cheery illustrations paired with a gently insistent call to action are all the more haunting when they show the bleak future without sharks. The apocalyptic nature of this very real possibility is offset by Williams’ reminder that, for now, sharks are still here—underscored in a gorgeous vertical gatefold depicting a healthy marine ecosystem—and that by remembering the importance of our planet’s trophic reciprocity, readers can keep it that way. Often directly addressing readers in the text, Williams provides an action checklist and bibliography to get them started.
A successful balancing act between heralding disaster and promoting change—an informative debut. (glossary, notes) (Informational picture book. 5-10)