Chasing Bats and Tracking Rats: Urban Ecology, Community Science, and How We Share Our Cities

The fieldwork of 11 scientists (including the author) is featured in this book designed to help readers understand the importance of urban ecology. Beginning with a short introduction and a list of key terms (rather than having a glossary at the back of the book), Chasing Bats and Tracking Rats consists of eight chapters, most of which discuss experiments and research projects related to animal populations- bats, rats, bees, bears, coyotes, invertebrates and birds- while a single chapter is devoted to an experiment which involves the ability of trees to cool temperatures, one of the many benefits of greener cities.

In describing the investigations, Guy employs a very effective writing style which combines anecdotes and traditional nonfiction text. She not only explains the purpose of each experiment or research project, but she also discusses the scientists’ tools of the trade, testing methods, data collection and results. The anecdotes provide a glimpse into the researchers’ thoughts and questioning techniques as the projects evolve. Sidebars offer additional information while an “urban ecology challenge” at the end of each chapter invites readers to try an activity related to the topic. For example, children can visit a park to observe bats at sunset or try to approach a pigeon or a squirrel to see how close they can get before the animal flies/scurries away (behavioural biologists call this “flight initiation distance”).

Perhaps the most interesting topic, and certainly one that is rarely written about, is that of racial bias and social injustice as they pertain to scientific research. Readers will learn that scientists of colour often experience racism as they conduct experiments in different parts of the city. Another example is that volunteers while collecting data for projects sometimes avoid the poorer, “rougher” areas of the city, thus rendering the overall data lacking for it does not give an accurate picture. The need for the prevention of environmental gentrification is also discussed.

Guy encourages readers to spend more time outdoors in nature in order to gain an appreciation of flora, fauna and water, and she also provides ways in which people and animals can co-exist peacefully for the betterment of all. Her message that “having nature around in cities makes us happier and healthier” is an important one.

Illustrations, consisting mostly of and silhouettes and line drawings shaded in monochromatic tones, are rather simple, allowing the text to take centre stage. A table of contents and an index are included.

Educational and engaging, Chasing Bats and Tracking Rats deserves a place in classroom and school libraries.