A guest lecture was organized by Department of Zoology on 22nd February, 2023. Lecture was delivered by eminent ethnologist Prof. Reena Mathur for the UG and PG students. As it is a part of their syllabus, students were keen interested in this lecture. Prof. Reena Mathur told about the work of renowned scientists in the field of animal behavior. She told that study of animal behavior is known as ethology. Ethology has concepts of it, which are universally true and applied to all organisms. She explained the subject in such an interested way which students enjoyed a lot and they learned the concepts during the lecture itself. Overall it was a learning with fun classroom. And students benefitted with it.