Which of the following statements about hawks is true?

Hawks are primarily visual hunters, and their reliance on sight is a critical factor in their hunting success. Their eyesight is exceptionally acute, allowing them to spot prey from great distances while soaring high in the sky. This keen vision helps them to detect movement and discern the shapes and colors of potential prey against various backgrounds, making it far easier for them to hunt effectively.

Regarding the incorrect choices, hawks do not possess a highly developed sense of smell as some birds do, such as vultures. While they may produce sounds to communicate, their primary mode of interaction during hunting is visual rather than vocal. Additionally, hawks are not categorized as nocturnal hunters; species such as owls are the ones known for their exceptional night vision and hunting capabilities in low-light conditions. Hence, the assertion that hawks rely predominantly on vision for hunting is the most accurate representation of their behavior and adaptations.