Allens Gallinule (Porphyrio alleni) Science Article 2
abstract
specimen records and field observations of the Azure Gallinule (Porphyruluflavirostris) provide evidence that this species undergoes seasonal movements in portionsof its range
J. V. REMSEN JR. AND T. A. PARKER, III, Wilson Bull., 102(3), 1990, pp. 380-399