Links:
[1] https://www.zoology.iisuniv.ac.in/courses/subjects/ethology-5
[2] https://ocw.mit.edu/courses/9-20-animal-behavior-fall-2013/pages/lecture-notes/
[3] https://ocw.mit.edu/courses/9-20-animal-behavior-fall-2013/resources/mit9_20f13_lec4/
[4] https://www.masterclass.com/articles/guide-to-ethology-exploring-the-study-of-animal-behavior#why-is-the-study-of-ethology-important
[5] https://www.JOURNALS:.elsevier.com/animal-behaviour
[6] https://www.sciencedirect.com/journal/animal-behaviour
[7] https://www.zoology.iisuniv.ac.in/academic-year/2022-2023