At birdfeeders and in backyards across North America, the dark-eyed junco, or snowbird, can be found foraging for its next meal. With an estimated population of at least 630 million, juncos inhabit forests, parks, and even suburban habitats, making them one of the continent’s most abundant and easily observable songbirds. But while common and widespread, juncos also exhibit extraordinary diversity in color, shape, size, and behavior across their range, making them ideal study subjects for biologists interested in ecology and evolutionary diversification.
Intended for scholars, citizen scientists, and amateur ornithologists, alike, Snowbird synthesizes decades of research from the diverse and talented researchers who study the Junco genus. Though contributors approach their subject from a variety of perspectives, they share a common goal: elucidating the organismal and evolutionary processes by which animals adapt and diversify in response to environmental change. Placing special emphasis on the important role that underlying physiological, hormonal, and behavioral mechanisms play in these processes, Snowbird not only provides a definitive exploration of the junco’s evolutionary history and behavioral and physiological diversity but also underscores the junco’s continued importance as a model organism in a time of rapid global climate change. By merging often disparate biological fields, Snowbird offers biologists across disciplines an integrative framework for further research into adaptation, population divergence, and the formation of new species.
Industry Reviews
"I truly enjoyed reading Snowbird! The book is aimed at scientific readers, but it is written very elegantly, providing an easy and pleasant read. Even though it focuses on one species complex, it is amazingly broad in its approach, ranging from historic aspects of junco research to biogeography, taxonomy, endocrinology, behavior, evolution, speciation, sexual selection, and other topics. The authors did an excellent job in explaining the concepts that guided their research, thus appealing to both specialists and a broader audience of readers. The last chapter of the book is devoted entirely to outlining future research areas, again both in specific and broader areas of biology, which will be very useful for everyone aiming at continuing in the spirit of integrative research on major organismal questions. Snowbird will be an important addition to the scientific literature."--Michaela Hau, Max Planck Institute for Ornithology
"Snowbird is about juncos, but it is about so much more than a small genus of birds. The contributors to this volume have done a wonderful job of illustrating how a research focus on just one taxonomic group can greatly benefit multiple fields of biology. . . . A well-planned, integrative volume. . . . The final chapter is presciently titled, 'Standing on the Shoulders.' . . . Snowbird represents an impressive set of shoulders on which to stand and guide us as we learn about our natural world."--Jerry Husak, University of St. Thomas "Journal of Field Ornithology"
"In Snowbird, editors Ketterson and Atwell have pulled together a book that captures the best of the species-account tradition while delving into issues of mechanisms that might better reflect the model system approach. . . . Unusual and valuable. . . . It will be interesting to see if this book will stimulate additional treatments at the species level that try to integrate ecology/evolutionary thinking with work on physiological mechanisms. Both communities could benefit from such thinking."--Gregory F. Ball, University of Maryland "Animal Behaviour"
"Longitudinal studies of organisms in the wild are the gold standard for understanding the complexity and dynamics of the evolutionary process. . . . Snowbird is focused on a songbird that has become a workhorse for integrative long-term research: the dark-eyed junco. . . . However, this book is much more than an exploration of a particular bird: it is an authoritative example of how to do integrative biology thoroughly, and thoroughly well."--Rebecca J. Safran, University of Colorado, Boulder "Evolution"
"Within North America, the Junco, or snowbird, is frequently spotted in numerous locations. Ketterson and Atwell dive into a thorough discussion of the biological aspects of this bird species. Topics within the work include species evolution, sex hormone experimentation, adaptation to novel habitats, breeding and social interactions, song development, and possibilities and outlooks for future research. The Junco is presented as a bird with a quick rate of evolution; currently, there are fifteen recognized subspecies. In a few locations, reproductive isolation occurs between some Junco taxonomies. This work, which is intended for students and 'science professionals, ' is readily accessible. The chapters that discuss hormonal research and song development will be especially valuable for future researchers. Also, this book will pique the interest of general readers, who may have spied a few types of Junco in their own backyard. By reading this title, scientists and birders will gain new respect for this small songbird. Recommended."--M. Gochfeld, Rutgers Robert Wood Johnson Medical School "Choice"