I was pseudoresearching retroreflection in animals' eyes.

Bard says:
------------------------------------------------------------
Deer are crepuscular animals, which means that they are most active at
dawn and dusk. This is when the light levels are low, so the tapetum
lucidum helps them to see better in these conditions. The
retroreflective eyes also help deer to see better at night, when they
are more vulnerable to predators.

In addition to the retroreflective eyes, deer also have two other eyes
that are not retroreflective. These eyes are located in the front of
the deer's head and are used for detecting motion. The retroreflective
eyes are used for seeing in low-light conditions, while the other two
eyes are used for seeing in bright light conditions.
----------------------------------------------------------

On retroreflection in deer, but not on the number of eyes (on which it
is silent), ChatGPT takes both sides:
----------------------------------------------------------
Yes, deer are among the animals that have retroreflective eyes. Deer,
like many other nocturnal animals, possess a specialized layer of
cells called the tapetum lucidum in their eyes. The tapetum lucidum
acts as a retroreflector, enhancing their night vision.
....
Most ungulates: Many hoofed mammals, like deer and antelope, are
diurnal and do not have retroreflective eyes.
---------------------------------------------------------

If these AI things don't get some serious improvement pretty soon,
they're going to mindfuck a lot of Democrats. However comma a teacher
right now who has half a brain should be able to easily tell if the
student or an AI wrote the assigned essay. Maybe.

--
bill
Theory don't mean squat if it don't work.