Sockeye salmon are red, which is the usual color of females. Even small changes in wavelength, saturation, and brightness can affect preference. Both sexually naïve males and experienced males showed the same preferences, which illustrates that preference for a red hue may be innate. Some traits that lead to reproductive success, such as body size and sexual dimorphism can affect one’s survival. This leads to opposing pressures of natural selection and sexual selection. Larger males are favored, unless the risk of predation is very high. Sockeye salmon that die prematurely from predation are typically the larger ones in a population. This shows
What Is a Man Without a Moustache? What Is a Man Without a Moustache? What Is a Man Without a Moustache? () is a 2005 Croatian romantic comedy-drama film. Hrvoje Hribar directed the film and wrote the screenplay as an adaptation of Ante Tomić's 2000 novel of the same name. Starring Leon Lučev and Zrinka Cvitešić and set against a background of a country still recovering from the Croatian War of Independence, the film tells the story of a young widow who falls in love with a local priest and a difficult choice that the priest faces when being forced to choose between the woman and his