Many accounts are incomplete although new information is being added continuously.
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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. 01 Comments For information on the other subspecies of C. willardi, see account 030170. Care should taken when filling the burrows in case a rattlesnake is already occupying the burrow. Walls can also be built to deter rattlesnakes from enclosed areas.