Wing-barred Seedeater (Sporophila americana) Science Article 2
Navy pipeline near Gamboa, Panama Canal Zone, Horace Loftin and I collected an adult male Variable Seedeater (Sporophila aurita) with a considerable amount of chestnut in the plumage. There is a faint chestnut malar stripe and a narrow transverse band of chestnut across the throat.
Storrs L. OLSON, Wilson Bulletin. 78(1): 127.