author
A writer of scientific and educational works, this author is best known for careful studies of comparative anatomy and bird morphology. The surviving record is sparse, but the work points to a clear interest in how animal bodies are built and how they vary across species.
Published sources identify E. Bruce Holmes as the author of Manual of Comparative Anatomy: A Laboratory Guide and Brief Text, first published in 1975. The book suggests a practical teaching focus, aimed at helping students study anatomy through direct observation and lab work.
Holmes is also credited with specialized research on bird anatomy, including Variation in the Muscles and Nerves of the Leg in Two Genera of Grouse and a paper in The Auk on the terminology of toe muscles in birds. Those titles show a close attention to structure, function, and precise scientific description.
Beyond these publications, I couldn't confirm many personal biographical details from reliable sources. What does come through clearly is a body of work grounded in zoology, comparative anatomy, and the careful language of scientific study.