Biological pigment symbiosis Trididemnum solidum, their colors are different depending on the light regime in which they live. The colonies that are exposed to full sunlight are heavily calcified, thicker, and are white. In contrast the colonies that live in shaded areas have more phycoerythrin (pigment that absorbs green) in comparison to phycocyanin (pigment that absorbs red), thinner, and are purple. The purple color in the shaded colonies are mainly due to the phycobilin pigment of the algae, meaning the variation of exposure in light changes the colors of these colonies. Aposematism is the warning coloration to signal potential predators to stay
The Colour of Spring earned the band the third of their three American hits, along with 1984's "It's My Life" and "Such a Shame". Credits per album notes. The Colour of Spring The Colour of Spring is the third studio album by English rock band Talk Talk, released in 1986. Musically, "The Colour of Spring" was a major step away from the synthesised pop of early Talk Talk, with a greater focus on guitars, pianos, and organs on such songs as "Life's What You Make It", "Living in Another World" and "Give It Up". It had a sound described by the band as much