Today’s diversity was not always here. Tiny differences among individuals, piling up over countless generations, gave rise to entirely new forms of life.
- The biodiversity we see today was not always the same .
- Small differences among individuals affected their chances of survival and reproduction, helping them adapt.
- These differences accumulated over many generations and gave rise to new forms of life — an outcome of continuous change shaped by organisms and their surroundings.
Some ancient Indian traditions, such as the Sangam Tinai classification of landscapes and the protection of sacred groves , show a sophisticated understanding of landscapes and their biota. These customs effectively preserved locally diverse habitats, aligning with modern ecological principles even without a formal ecological theory.