This dictionary serves as a comprehensive reference tool designed to define and contextualize the vast terminology associated with the study of animal behavior. David McFarland, a recognized authority in the field, compiles a structured A-Z guide that bridges the gap between ethology and related disciplines such as ecology, physiology, and psychology. The text provides a framework for understanding complex biological concepts through clear, concise definitions and illustrative examples.

Experts and students frequently cite this work as a reliable, foundational resource for academic study in the biological sciences. Readers note that the prose remains accessible while maintaining the technical precision required for university-level reference.