Vision is an important sensory system for most species of fish. Fish eyes are
similar to terrestrial ..... Sharks have eyelids, but they do not blink because the
surrounding water cleans their eyes....
Nov 10, 2014 ... Fishes don't have eyelids like reptiles, Birds or mammals do. So naturally, they
don't (can't) blink. But, they can sleep. They reduce the amount ...
www.ask.com/youtube?q=Do Fish Blink&v=hd5i90Q9pp0
May 12, 2013 ... Sharks are the only fish that have eye lids. Therefore they are the only fish that
blink. There eye lids protect their eyes when they attack their ...
Feb 1, 2012 ... If you watch them for long, you will notice that most of the fish in a fish tank do not
blink their eyes. The reason for this is quite simple—they don't ...
May 31, 2000 ... What fish can blink its eyes - trivia question /questions answer / answers. ... Fish
in general, do not have any kind of an eyelid, or nictitating ...
Jun 20, 2014 ... There are actually some fish that do have eyelids, some deep sea fish ... over the
eyes but they cant blink with it, we actually think it somehow ...
Apr 19, 2009 ... Why do fish not have eyelids? My goldfish and ... Humans have eyelids to
prevent the cornea drying out, we blink to moisten them. Fish do not ...
Apr 23, 2014 ... Do fish sleep? And assuming they do, HOW do fish sleep? If you've ever watched
fish for any length of time, you know they get plenty of ...
Learn more about this creature and what's involved in a fish blink. ... A shark is
the only fish that can blink with both eyes. Most fish do not have eyelids. Only a ...
No, no fish can blink because they have no eyelids. We blink to regain moisture
in our eyes and wash away dirt, but they are surrounded by moisture.