People can clench and grind without being aware of it. It can happen during both the day and night, although sleep-related bruxism is often a bigger problem because it is harder to control. There is some disagreement about the cause of bruxism. Daily stress may be the trigger in many people.
The Blue Jay has a very large range, extending to around 6,700,000 square kilometers. It prefers a boreal temperate, subtropical, tropical forest ecosystem and is native to North America, Saint Pierre, and Miquelon.
The Rhode Island Red beat out its closest competitors, the osprey and ruby-throated hummingbird, and became Rhode Island's official state bird at noon on May 3, 1954. The Rhode Island Red, Governor Dennis J. Roberts said, upon signing the bill into law, has become a symbol of Rhode Islanders all over the world.