J Phillips 1974 Tryngites subruficollis Tower Llamos, Estancia Midland, 35 Km S. of Sancho by road, Pta de Madariaga, Pcia. de Buenos Aires, Argentina 23 January (cont'd) It flew into (G1) to chase a bird that had just flown in. L was also in (G1), K rode me riding forward L. 1023 Following data on another buffy, probably K again (chosen because it was in the same area also frequented by K). As I took following data I also recorded the time structure of feeding behavior - jabs, wobble steps, + air following. Bird cir(34) of Grid 10 Jab # # sec since last jab (or eat) steps before jab 1 2 sec 1 st 2 5 sec 6 st 3 1 sec 1 step 4 — {2 sec — EAT — — 5 3 2 6 — {1 sec — 7 EAT — — 8 2 2 st 9 3 3 st 10 {last — {1 sec — 11 — — Eat — — 12 3 1 13 — {1 sec — Eat — — 14 — 2 E Bouch