NPSpecies

Originally cited as Pica pica (Outdated scientific name). The study area of Theodore National Park 2000 (CBC Medora, ND) includes more areas outside the park and one cannot be sure birds reported were seen within park boundries. The study area of Seabloom et al.1978 includes more areas outside the park and one cannot be sure birds reported were seen within park boundries. The study area of Cassel et al. 1982 includes more areas outside the park and one cannot be sure birds reported were seen within park boundries.; Data Source: Theodore National Park 2000 (CBC - North Unit TRNP, ND), Powell 1999, 2000