Intensity can also be considered as the brightness or dullness of a color. Intensity is adjusted by adding additional colors to the pure hue. A color can be made less intense by adding gray to the color. In some ways, intensity can be measured by the amount of gray in the hue.
Making the world better, one answer at a time. The rocks in a drum fish head are a sort of over developed hearing aid. They are called otoliths, and are actually a bone formation, and are similar to the inside of oyster shells or freshwater muscles. Both freshwater and saltwater varieties of the drum have these, and were used in olden times as jewelry or good luck charms.
Redfish. The Redfish or Red Drum is one of the most sought after game fish in the south. Red Drum are aggressive feeders, very strong fighters, and are excellent as a meal. This popularity also means they are heavily regulated by states and they need to be. The Red Drum take about 4 years to reach a length of 30 inches.t around 4 years of age however, the Red Drum migrate offshore and join the spawning populations where they continue to grow to more than 30 pounds while surviving 20 years or more. It is these spawning adults that most states aim to protect from being harvested.