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. Checklist of North American Birds. The Species of Birds of North America from the Arctic through Panama, Including the West Indies and Hawaiian Islands. 02 Neville, Bruce.