Reference citation:
C.J. Skead, 1964. The overland flights and the feeding habits of the Cape Parrot (Poicephalus robustus) in the eastern Cape Province. Ostrich, 35(, pp.202 to 223.

Source citation:
Seltzer, Carrie

Source archive URL:
Palacios, Melissa

Source DOI:
Eickhoff, Anna