As a subject matter expert in animal behavior and vision, I can provide you with an informed answer regarding a squirrel's ability to see at night.

Squirrels are primarily diurnal creatures, which means they are most active during the day. Their eyes are adapted for daylight vision, with a greater number of cones than rods. Cones are photoreceptor cells that are responsible for color vision and work best in bright light, while rods are more sensitive to low light levels and are responsible for night vision.

However, this does not mean that squirrels are completely blind at night. They do have some ability to see in low light conditions, but their night vision is not as developed as that of nocturnal animals, which have a higher concentration of rods in their eyes. Squirrels may be able to detect movement and some shapes in the dark, but their visual acuity is significantly reduced compared to daytime.

In summary, while squirrels can see to some extent at night, their vision is not optimized for nocturnal activities.

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Most squirrels aren't nocturnal and you can expect to hear such noises in the daytime but not at night. ... If you hear night noises, that's probably from rats or mice or raccoons. Squirrels don't often make noise after dark, during nighttime hours after sunset. They are usually asleep during those times.read more >>