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....
Fish don't blink or close their eyes at all, even when they sleep, because they don
't have eyelids. The only exception is the shark which has a nictitating ...
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 ...
www.ask.com/youtube?q=Do Fish Blink&v=rD8IUCSAnds
Dec 6, 2011 ... Periohtalums argentilineatus .Close up movie. トントンミーのまばたき。まばたきを
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 ...
Apr 19, 2009 ... Answer to the science question: Why don't fish have eyelids? ... Humans have
eyelids to prevent the cornea drying out, we blink to moisten ...
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 ...
Answer (1 of 6): Fish do not have eyelids and are not capable of blinking.
However, sharks are the only fish that are able to blink with both eyes. Sharks
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 and water, ...