What Are the Different Types of Peacock Species? Peacocks, scientifically known as peafowl, belong to the pheasant family and are known for their vibrant and iridescent feathers. There are three main species of peafowl: the blue peacock (Pavo cristatus), the green peacock (Pavo muticus), and the Congo peacock (Afropavo congensis). The shimmering hues of a peacock's feather have been a source of aesthetic and scientific admiration for thousands of years.
Unlike most birds, peacocks do not derive their colors purely from pigments, but from a combination of pigments and photonic crystals. This combination causes the feathers to reflect different wavelengths of light depending upon the angle of the light and the spacing of. Peacock body patterns: 5 patterns of peacocks When identifying different breeds of peacocks, the colors of plumage and patterns on them are considered two separate parameters.
The peacock colors look different, when you look from different angles, It completely depends on the angles at which they are viewed. Their colors look different from different angles because feathers bounce and bend light. The Science of Color Perception Understanding how peacocks perceive color provides further insight into the significance of their feathers.
Birds have a different visual system than humans, allowing them to see a wider range of colors, including ultraviolet light. Peacocks are known for their stunning plumage, displaying a vibrant array of colors that captivate the eye. But what colors do peacocks come in? From shades of blue and green to gold and bronze, peacock feathers exhibit a diverse palette that is truly awe.
For thousands of years, people have admired the shimmering hues of a peacock's feather. Peacocks, unlike most birds, get their colours from a mix of pigments and photonic crystals rather than just pigments. The Colors You See The male Indian Peafowl (Pavo cristatus) displays an array of colors that shift with changes in light and viewing angle.
Its head and neck are typically deep, iridescent blue, transitioning to metallic greenish. At right is a qualitative sketch of the measured reflectivity of four different regions of a peacock feather as a function of wavelength. The sketch is adapted from data by Zi, et al., taken with normally incident light.
They investigated the differences in structure of the different colored regions and concluded that reflections from the front and back of the structures acted like a Fabry. Iridescence What gives peacock feathers their shimmer and iridescence is not pigment, but rather light-reflecting nanostructures. Iridescent feathers have a layered structure that refracts incoming light into different colors depending on the angle.
As the peacock moves, the colors shift and change like a soap bubble. Iridescence explains why peacock feathers seem to glisten and glow.