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[[circled]] 86 [[/circled]]
ful attractive form-"pulling" all the other birds in the wake of the Buttercups.
There also were some hummingbirds around this flock; but I don't know if they were "integral" members of the group or not. Arrive back at Juica 4:40 pm.
NOTE: I wonder why I haven't seen any GT's here. Is it too high for them above ca. 9300 ft ???
July 251965
Valley Rio Urrao
Going to work at level of Juica this morning. Arrive 5:40 am. Clear. Cool. Occasional gusts strong wind. Both Andean Sparrows and thrushes in full song when I arrive.
6:10 for a couple of footy Thrushes alone, in forest edge.
Go on down hill.
6:35 Only a few yards further down. See pair of BYB's [[two checkmarks]] in top tall tree; 30 ft up. Silent and definitely alone.
SEE ALSO TODAY'S NOTES ON MIXED DIGLOSSINI
8:05 am. 8900 ft. Nude forest. See large mixed flock. Includes at least 2 BYB's [[two checkmarks]] 3 [[two checkmarks]] (probably never) [[underline]] Cnemoscopus [[/underline]] 1 GT [[checkmark]] (!), 1 [[checkmark]]
 Yellowbelly, 1 Sooty [[checkmark]] Thrush, others [[three checkmarks]]  Group as a whole quiet. BYB's, [[underline]] Cnemoscopus [[/underline]] and GT forming very coherent group. All in tree tops, 20-40 ft up; all staying close together. Yellow-belly somewhat apart. When fruit seen, 30 ft up in tree, about 20 ft from a BYB. But then flies down into scrub. Lands 10 ft up. And I am not sure that it continues to associate with the others. Sooty Thrush possibly even more "detached."