Counter-illumination differs from countershading, which uses only pigments such as melanin to reduce the appearance of shadows. It is one of the dominant types of aquatic camouflage, along with transparency and silvering. All three methods make animals in open water resemble their environment.
Harper is a Scottish family name that has also commonly used as a given name. The name is believed to have originated in the Dalriadan region of Scotland, especially in the Lennox district, and is associated with Clan Buchanan.
Sponsored Topics. Harpers Ferry is a city in Taylor Township, Allamakee County, Iowa, United States. The population was 330 at the 2000 census. In 1950, Harpers Ferry had 252 residents. Harpers Ferry is located at 43Â°12â²6â³N 91Â°9â²3â³W / 43.20167Â°N 91.15083Â°W / 43.20167; -91.15083 (43.201668, -91.150696).