C.Koford 1956 2 Querca purpurata 14 February 1957 Barro Colorado Is., Canal Zone leave nest. 8:27 1/2, ? to edge nest four times. 8:29, ? to edge nest momentarily. 8:40, becoming cloudy. Occasional rain. No further activity at nest by 11 a.m. 15 February 1957 Arthur Fast observed nest 6:35 to 7:05 a.m.; then 7:40 on, but no birds to nest. At 9:18 a.m. two apparent Quercus perched in tall tree near nest for 10 seconds. No activity at nest by 10:30 a.m. June 1957 Dr. S. Hughes-Schroederthaler nest in Cespia (?) near to Fuent's House has nest of this species. She saw fruit so crow eat cicadas.