Chickens have very well developed color vision. They even have one additional cone type. Where humans have red, green and blue receptors, chickens have an additional violet cone. So, yes, chickens can see "yellow" and will peck at yellow out of curiosity. If that yellow item is tasty (they also have well defined taste buds), then when they see a similar yellow item, they will again peck at it. Therefore, it's a combination of identifying the color "yellow" and the learned behavior of "yellow tastes good".
Chickens have very well developed color vision. They even have one additional cone type. Where humans have red, green and blue receptors, chickens have an additional violet cone. So, yes, chickens can see "yellow" and will peck at yellow out of curiosity. If that yellow item is tasty (they also have well defined taste buds), then when they see a similar yellow item, they will again peck at it. Therefore, it's a combination of identifying the color "yellow" and the learned behavior of "yellow tastes good".
No, not all chickens are yellow, these Chinese "Silky" Chickens are black skinned. Reference: http://en.wikipedia.org/wiki/Silkie
When you see a yellow signal light, you should slow down and prepare to stop if it is safe to do so.
When you see a blinking yellow light, proceed with caution.
Chickens can have many eye colors -Blue, Grey (this is rumored, and I've never seen them myself)Green (usually very light)Hazel (green + brown/amber)Amber (lookes like light brown - appear to glow)Yellow (in various shades)Orange (in various shades)Red (in various shades)Brown (in various shades)BlackOften times, you see two colors together - such as orange and red, red and yellow, yellow and orange, etc
The yellow object absorbs most of the light and reflects yellow light. White light is a combination of different colors, and the yellow object absorbs all colors except yellow, which is what we see.
When you see a flashing yellow light, proceed with caution instead of stopping.
Prepare to stop.
A yellow pencil appears yellow because it reflects yellow light waves while absorbing other colors. The pigment or dye used to color the pencil is designed to selectively reflect yellow light, giving it its yellow appearance.
The color that is easiest to see in low light conditions is yellow.
The color that is easiest to see in low light conditions is yellow.
(it reflects on the suns light.) just like the sun, we see it in a yellow or orange color but the reason why the sun is yellow is because it is the brightest light ever.