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
Blue Is the Colour (song) became a hit in Australia. In 1978, the song was re-recorded as "White Is The Colour" for the Vancouver Whitecaps FC and became a local hit. The Scottish rock duo The Proclaimers re-recorded "White Is The Colour" for the Whitecaps' 2002 season, and performed it live during half-time of a game. Since the club's move to the MLS in 2011, it has been the entrance song for every home game at BC Place. The song has been modified into Danish by Flemming Anthony into the title "Rød-hvide farver" (Red and white colours). The song was the official supporter's song for