Final answer:
Birds possess an excellent sense of sight, which compensates for their poor sense of smell.
Step-by-step explanation:
Birds possess several types of sensory abilities, which help them navigate their environment and find food. One of the main sensory abilities of birds is their excellent sense of sight. Predatory birds such as hawks have especially good eyesight, with vision that is eight times sharper than humans. They also have a poor sense of smell but compensate for it with their excellent vision.