Title: Biblio RTF Export
Author: Biblio 7.x

F. C.  Cross, ?A hummingbird thief?, Condor, p. 91, 1950.

A. F.  Skutch, ?Life history of the White-breasted Blue Mockingbird?, Condor, vol. 52, pp. 220-227, 1950.

F.  Haverschmidt, ?Notes on the Swallow-wing, Chelidoptera tenebrosa, in Surinam?, Condor, vol. 52, pp. 74-77, 1950.