Melanin is also found in humans and is responsible for our skin and hair color. They can also combine with melanin to make beautiful colors like olive green. Carotenoids make colors like red, orange, or bright yellow. These are made by plants and can be transferred to birds by eating plants or by consuming another creature that ate plants. This substance can be divided into three groups: carotenoids, melanin, and porphyrins. On the other hand, pigments are present in both plants and animals. This mostly makes the blue or iridescence color in birds. The structural properties basically reflect or scatter light in such a way that it gives colors to the feathers. When these two combine, they can create various new colors. The structural properties and pigments are responsible for creating color in bird feathers. The primary color that cardinals can be found in include red for male cardinals and grey-brown for female cardinals. Many people believe that they have sighted a blue cardinal however, they do not exist. The four possible colors of cardinals will be discussed along with their characteristics and how they get their pigmentation.įurthermore, you will also find out about what influences this pigmentation and whether or not their bright color is a true indication of their health.Ĭardinals exist in red, yellow, white, and golden/brown colors. You will learn about which cardinals exist in reality and which cardinals exist only in rumor. This post will explore the different colors of cardinals and how they get their specific colors.
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