No. If this was so all tunnels built from the Roman times to Victorian times would be bendy as there was no other means of transport then. Making a bend in a tunnel is costly and is only done when there is an obstruction. Horses do not bolt towards something they fear, only away from from it, and only if they are suddenly frightened. If they had got as far as being in a tunnel they would not be suddenly frightened of it. Horses are not afraid of the light at the end of a tunnel.
They say birds have the best eye sight. Eagle can see the ultra-violet light as well.
sight
Cats have better eyesight than dogs. They Only need a small amount of light to locate things. As a result, they have big, glowing eyes, a treat for every cat lover! Dogs mostly navigate around by smelling.
Bats are nocturnal animals, which means they are active during the night and sleep during the day. They also tend to live in very dark places. Because they usually fly in the dark, sight would not help them much (because you can't see without light). Echolocation can be used without light, so bats use it to help them fly inplaces where they can't see.
sight
Founder is NOT a loss of sight. It is damage to the laminae between a horses hoof wall and the rest of the hoof structure caused by inflammation in the horses foot. It is also called laminitis.
No, you sight works via light rays, so it is limited by the speed of light.
Flight is when something looks very small and light is when you weigh very little
The speed of light.
Line of sight.
The horses. That duck's bill would be a sight to behold...
Life and sight
light
The primary human sense is sight, and light is a good thing since it allows us to use our sight and increase our knowledge and security.
Cnidarians do no possess eyes for sight, though many of them are able to sense light vs dark.
Yes, they can eat Melons, we have fed them to our horses, and as for the berries, I wouldn't feed every berry in sight to my horse. You should wait for another answer about the berries.
Infrared light