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. Specific areas of occurrence included shoreline habitats, sandbars, mud flats, and playas. Areas of greatest concentration were presumably those sites where worms, mollusks, crustaceans, aquatic insects, and insect larvae were most abundant. References BAND United States Department of the Interior.