Blue-gray Tanager was one of the birds that we had every day of the trip. I didn't expect it, but we also had the very similar Glaucous Tanager once as well. Palm and Blue-capped rounded out our 'Thraupis' Tanagers for the trip.
We had an impressive 29 species of Tanagers on the trip. These were:
Olive-backed Tanager (tepui endemic)