The white-winged dove (Zenaida asiatica) is a dove whose native range extends from the south-western United States through Mexico, Central America, and the Caribbean. In recent years with increasing urbanization and backyard feeding, it has expanded throughout Texas, into Oklahoma, Louisiana and coastal Mississippi.
Though many children go through bouts of hyperactivity, children with emotional disturbances often have prolonged or chronic hyperactive episodes. Signs include an inability to sit still, a short attention span and an inability to concentrate on tasks.
A student with an emotional disturbance has the inability to learn in school which cannot be explained by other factors, as well as the inability to build or maintain good relationships at school. These students display difficulties with behavior or feelings, and may be generally unhappy or sad.