507

Do iguanas have a third eye





At the top of the head of green iguana is a photosensitive body, acting as the "third eye." However, seeing that the eye can not, because the lens and the retina is underdeveloped, but is able to capture the movement and change of illumination. This "eye" is very useful for iguanas, because it helps to escape from predators that could attack the top.

via factroom.ru
Nature and animals
10 little-known and extremely large animals
11 new species discovered in the last year
Why do people need toilet paper, as animals can do without it
10 of the most interesting facts about bears Video
The researchers found "lost world" - the cave is so huge that within it there are clouds and mists
5 so-called genius skills that can teach anyone
Flying owl
10 amazing ways to camouflage marine life
Interesting love rituals crustaceans
Elephants have a good memory
...
10 little-known and extremely large animals
...
11 new species discovered in the last year
...
Why do people need toilet paper, as animals can do without it
...
10 of the most interesting facts about bears Video
...
The researchers found "lost world" - the cave is so huge that within it there are clouds and mists
...
5 so-called genius skills that can teach anyone
...
Flying owl
...
10 amazing ways to camouflage marine life
...
Interesting love rituals crustaceans
...
Elephants have a good memory
 In 1988, Apple had predicted their future  The actress, who starred first in history in film, invented the system, which is based on the GSM standard