Guest Lecture on February “Bees & Bio-environment” by nayanaw · Published February 27, 2020 · Updated June 7, 2020 Guest Lecture on February “Bees & Bio-environment” Guest speaker Dr. Wasantha Punchihewa “If the bee disappeared off the face of the earth, man would only have four years left to live”- Maurice Maeterlinck ??
Dragon Lizards of Sri Lanka August 10, 2021 by nayanaw · Published August 10, 2021 · Last modified September 9, 2021
Our Amphibians, past present and future March 11, 2021 by nayanaw · Published March 11, 2021 · Last modified September 11, 2021