They see the shadow right in front of their face or they sense the other fish.
Something that is blind cannot see.
fish need gills, fins, and a air sack.
with light on there body
because they have eyes
blind or sightless.
yes
no cobras are not blind but like alot of other animals they can't see color so they ARE color blind but not flat out blind.
Sharks aren't born blind.But any seeing species can suffer damage to the eyes, optic nerves or part of the brain that deals with vision. And any of these can cause blindness.In particular the Greenland Shark often picks up a parasitic shrimp which attaches itself to the shark's Eyes and eventually blinds the Shark.
blind cave fish will be happy eating normal tropical fish food, they can eat a lot as well. and as i found out this morning they are partial to the occasional neon tetra, 3 were gone this morning. not happy.
The Blind Cave Fish is named the Blind Cave Fishbecause it has no eyes!
I believe they are color blind. Most fish are colorblind but it can probably see in balck and white
The family Amblyopsidae, which are blind cave fish.
Haha, I looked up this answer but I ended up answering it. It means that their ancestors probably weren't blind, and could see.
blind or sightless.
Cave fish tend to be blind or even eyeless. They are similar to their species in other respects but their eyes are undeveloped or not present.
It has been proven that fish do see various colors. Whether they see all colors exactly as we do, is unknown.
A fish someone killed by pulling out it's eyes. A Blind Fish, as in the Mexican Tetra, a blind cave fish.
yes
Yes.
The "Blind Cave Fish" (Astyanax jordani) has no eyes.
it won't be blind immediately. but if the fish or the coming generations are left for a long period and do not seen the light for many years, they can go blind. this is called evolution.