Final answer:
The angle measure for an owl's binocular vision describes the overlapping fields of view from both eyes, which allow it to perceive depth and gauge distances, crucial for hunting. This concept is similar to human binocular vision, where the brain combines different views from each eye to create a 3D perception.
Step-by-step explanation:
The angle measure that describes an owl's binocular vision is the area where the fields of view of the owl's left and right eyes overlap, allowing the owl to perceive depth. This is crucial for hunting as it helps in gauging the distance to their prey.
Humans also have binocular vision, which helps us to perceive three-dimensional depth and judge distances accurately. This happens because our eyes are set apart, providing each eye with a slightly different view of the world. The brain then combines these two images to create a single, three-dimensional perception of our surroundings. While the angle of the binocular vision field can vary among species, owls are known to have a wide angle of binocular vision, which is especially helpful during nocturnal hunting.