Evolution of human colour vision other two human opsins. Middle Wavelength Sensitive Opsin (Green-sensitive opsin) – Encoded by the OPN1MW gene with a λmax of 530 found in the green region of the electromagnetic spectrum. Short Wavelength Sensitive Opsin (Blue opsin) – Encoded by the OPN1SW gene with a λmax of 430 found in the blue region of the electromagnetic spectrum. Certain parts of opsin genes and the vision of various species, including humans, has been known to change over time with different environmental changes. Recent studies have shown that primitive nocturnal mammalian ancestors had dichromatic vision consisting of UV–sensitive and red–sensitive traits. A change
Listen to What the Man Said and music are wedded together. Authors Roy Carr and Tony Tyler note about the song that "artful and sensitive production elevate what was originally a piece of inconsequential whimsy into what can only be described as High Pop", also describing the song as "likeable" and "hummable". Author Chris Ingham described the song as "superior pop". The song was also included on the numerous greatest hits compilations, including 1987's "All the Best!" and 2001's "". However, it was not included on the 1978 Wings compilation, "Wings Greatest". Listen to What the Man Said "Listen to What the Man Said" is a