To become a CMCA, a candidate must successfully complete a 16-hour course and pass the National Certification Examination. In addition, CMCA applicants must have a certain number of âpointsâ which can be obtained through attending CAI and other industry events, serving on a CAI â Illinois Committee, and participating on other levels.
in: Potoo. The potoos (POH-too) are a family, Nyctibiidae of Strisorean birds related to the nightjars, Oilbird, frogmouths and the swifts, hummingbirds and owlet-nightjars. The seven extant species of potoos all belong to the genus Nyctibius (NIC-tih-BYE-us).
A hoodoo (also called a tent rock, fairy chimney, and earth pyramid) is a tall, thin spire of rock that protrudes from the bottom of an arid drainage basin or badland.oodoos range in size from the height of an average human to heights exceeding a 10-story building. Hoodoo shapes are affected by the erosional patterns of alternating hard and softer rock layers. Minerals deposited within different rock types cause hoodoos to have different colors throughout their height.