Frisch — Karl V

Karl von Frisch's work has had a lasting impact on our understanding of animal behavior, communication, and sensory perception. His research has inspired generations of scientists, and his discoveries continue to influence fields such as agriculture, ecology, and conservation biology.

By training bees to feed on sugar water placed on colored squares, he proved they could distinguish colors. He discovered that while bees are blind to red, they can see ultraviolet light, which helps them identify "nectar guides" on flowers that are invisible to the human eye. Polarized Light karl v frisch