Birds, in general, do not see well in low-light conditions, such as nighttime. Most birds are adapted for diurnal (daytime) vision and have eyes that are not as well-suited for low-light environments. They have a high density of cone cells in their retinas, which are responsible for color vision and visual acuity in well-lit conditions.
While some birds, such as owls and nightjars, are known for their exceptional night vision, they are the exception rather than the rule. Nocturnal birds often have larger eyes and a higher density of rod cells in their retinas, which are specialized for low-light vision. They may also have other adaptations, such as improved motion detection, to hunt and navigate in darkness.
In summary, most birds do not see clearly at night, but some nocturnal bird species have specialized adaptations that allow them to see in low-light conditions.