Many accounts are incomplete although new information is being added continuously.
Errors do occur. Users are cautioned to refer back to the original cited source to assess completeness and correctness before using the information. Web updates are intermittent, not continuous, therefore some dynamic information such as legal status may not be absolutely current. At Organ Pipe Cactus National Monument, work on the site in the 1950's and again from 1983 to the present show that highway traffic has eliminated the population of boas that occurred adjacent to the highway. Comments on Population Status Physical damage to rosy boa habitat has become common and widespread in Arizona.