Mammals in general have color vision of a limited type, and usually have red-green color blindness, with only two types of cones. Humans, some primates, and some marsupials see an extended range of colors, but only by comparison with other mammals.
snare (plural snares) 1  A trap made from a loop of wire, string, or leather. ( 2 rare) A mental or psychological trap; usually in the phrase a snare and a delusion. Shakespeare If thou retire, the Dauphin, well appointed, / Stands with the snares of war to tangle thee.
Set up your snare drum. If you want to play an instrument, you need to understand how to set it up safely. This way, you can follow guidelines and practice efficiently. The snare drum is a small, circular drum that can be placed on a metallic stand. Your stand will usually have a base, comprised of three to four moveable legs. Spread the legs wide enough to create a stable base for the drum. The stand should not be wiggling at all as you begin to fit the snare drum into it.