Tools for teaching and learning
Biodiversity related websites: Biodiversity pertaining to India
All about moths with images and references
All about dragonflies and damselflies
https://www.noaa.gov/education/resource-collections : A comprehensive resource on a variety of topics ranging from tides, tsunamis, climate changes, oil spills, Biodiversity of oceans ( surface to deep sea), Carbon cycle, aquatic foodwebs, coral reef ecosystems and much, much more. Your one stop place for learning about oceans and their connections to life on land, atmosphere, living organisms including you and I.
https://seagrant.noaa.gov/how-we-work/education
Book of Insect Records from University of Florida
The National Academies of Sciences, Engineering and Medicine
Howard Hughes Medical Institute
Internet Archive : Many of the books I have listed below can be read, some downloaded from this site.