Anto, I. and Anto, M. 2017. Abundance Trends in Papilionid Butterflies over a Decade: Implications and Conservation Lessons for Butterflies in Kerala, India. Indian Forester. 143, 9 (Sep. 2017), 950–955. DOI:https://doi.org/10.36808/if/2017/v143i9/118903.