● goldfish hearing
The goldfish ear is buried inside the body, known as the inner ear. Seem from the outside because inside the skull. Go have a pretty keen sense of hearing to respond to the faint sound.
● touch of a goldfish
The glands are called scales, such as the dotted line has holes in the body in a horizontal row. Water temperature and is sensitive to such pressure.
●Goldfish visual
Wide field of view of vision is usually a bad idea. You can identify about things and color. And retinal degeneration, such as those pop-eyed goldfish, especially the eyes seem a little.
● Taste of goldfish
Taste of fish is sharper than a human, I can feel is said to taste it from the lips of the mouth before putting the food thing.
●Goldfish olfactory
Take the smell in the water to pass through the nostrils. You know there's food, taking the role of smell or odor of the opposite sex is great estrus.
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