Norman Borlaug, an American agronomist, is known as the "Father of the Green Revolution" for his contributions to global food production, saving millions from famine.
Theodosius Dobzhansky was a renowned geneticist and evolutionary biologist who significantly contributed to the development of the modern evolutionary synthesis.
Niko Tinbergen was a Dutch biologist and ornithologist, known for his pioneering work in animal behavior and ethology, earning him a Nobel Prize in Physiology or Medicine.