Cute Baby Seals

Vision is its critical sense. Its eye is proportionally large and contains a large spherical lens, improving its focusing ability. Its pupil is mobile to help it adapt to the intense glare of the Arctic ice. Its retina is rod-dominated and backed by a cat-like and reflective tapetum lucidum, enhancing its low light sensitivity. Its rods best sense blue-green, while its cones help with bright light and may provide some color discrimination. Its cornea is constantly tear-covered, to protect it from salt. Lacking tear ducts, it "cries" to remove its tears.[2] On ice, the mother identifies her offspring by smell. This sense may also warn of an approaching predator. Underwater, this seal closes its nostrils and smells nothing.[2] Its whiskers, called vibrissae, lie in horizontal rows on either side of its snout. They may provide a touch sense, and underwater, also respond to low-frequency vibrations, such as movement.

Cute Baby Seals
Cute Baby Seals
Cute Baby Seals
Cute Baby Seals
Cute Baby Seals
Cute Baby Seals
Cute Baby Seals