Project ButterBike, or Migrating with Monarchs

Abstract

Dykman, Sara. 2021. Bicycling with Butterflies: My 10,201-Mile Journey Following the Monarch Migration. Timber Press, Portland, Oregon, USA. The Eastern North American monarch migration, spanning multiple countries and thousands of miles, has long fascinated ecologists, evolutionary biologists, and people of all backgrounds and ages alike. In Bicycling with Butterflies: My 10,201-mile Journey Following the Monarch Migration, Sara Dykman chronicles her expedition across Mexico, the United States, and Canada, cycling along monarch migration routes for nine months. Dykman is a gifted science communicator; she expertly walks readers through phenomena ranging from monarch physiology to coevolution to metapopulation dynamics, using language that is accessible to the general public but still informative to scientists. In this way, it is reminiscent of texts like Anurag Agrawal’s Monarchs and Milkweed (2017) and Sharman Apt Russell’s An Obsession with Butterflies (2004), but it stands out in that each phenomenon is vividly illustrated with Dykman’s personal anecdotes against the backdrop of her epic trip. The book is also an encyclopedia of the people who work with and advocate for monarch butterflies. Dykman details her interactions with guides to the sanctuaries in Mexico, Monarch Watch conservation specialists, “monarch celebrities,” and scientists alike, embodying them with glimpses into their conservation-focused backyards and homes that serve as waypoints throughout her journey. The practical details of her trip are also interesting. The themes of living on the road and cobbling together equipment may seem familiar to field biologists, and the logistics of undertaking such a long bicycle tour alone are fascinating. It is also where a missed opportunity for photographs stands out; as she describes biking along the Mississippi River, the Trans-Canada Highway, and the many other locales, some pictures would have been helpful, especially alongside her vivid descriptions of the ecological and cultural communities associated with each place. The map at the beginning of the book anchors each point of her route to the timing of each chapter effectively, but detailed pictures embedded in the chapters would have added extra clarity. Dykman’s perspective is an interesting one, as a person so captivated by monarch butterflies that she was motivated to bike the entirety of their migration route. In every chapter, her concern for the monarchs and wildlife in general is palpable as she stops to talk to passers-by about the environmental crisis and teach them when best to mow lawns to avoid killing insects, or to pick butterflies and turtles off the road. The gravity with which Dykman approaches these sections can seem a little heavy-handed in the bleakness of her outlook; although she is clearly earnest in trying to communicate the urgency of the situation to her readers, I imagine that most of her audience will already share her sentiments. In places, she also personifies the monarchs, which sometimes seems out of place besides the factually oriented sections on biology. In general, Bicycling with Butterflies is a worthwhile read, with pertinent pieces of information for everyone including cyclists, travelers, and people interested in ecology or the natural world. It serves both as an intriguing ecologist’s travel journal and as a thoughtfully presented compendium of monarch-related information.