True or False: Owls have large eyes for daytime vision.

True or False: Owls have large eyes for daytime vision.

• A. False
• B. True
• C. Ambiguous
• D. Cannot be determined

Answer: (A)

Owls have large eyes to maximize light capture, which boosts sensitivity in low-light conditions. This makes them superb at night and in twilight, when their hunting relies on seeing subtle movements in near-darkness. Daytime vision doesn’t drive this big-eye adaptation, and many owls are less active in bright light. So saying the large eyes are for daytime vision isn’t accurate—their eye size is a nocturnal adaptation, not a daytime one.

Owls have large eyes to maximize light capture, which boosts sensitivity in low-light conditions. This makes them superb at night and in twilight, when their hunting relies on seeing subtle movements in near-darkness. Daytime vision doesn’t drive this big-eye adaptation, and many owls are less active in bright light. So saying the large eyes are for daytime vision isn’t accurate—their eye size is a nocturnal adaptation, not a daytime one.