Taxonomy of the Chipmunks, Eutamias Quadrivittatus and Eutamias Umbrinus

Taxonomy of the Chipmunks, Eutamias Quadrivittatus and Eutamias Umbrinus, authored by John A. White in the early to mid-20th century, is a scientific publication that focuses on the classification of two chipmunk species. The work discusses their anatomical and color differences, emphasizing the importance of precise measurement techniques in taxonomy. It provides a historical overview of research on these species, detailing their distinct morphological traits and ecological distribution across North America, while employing rigorous statistical methods to enhance understanding of rodent differentiation.