This is Golden-crowned Warbler.
With time the sun rose (behind the clouds) and we spent a decent amount of time before breakfast looking over the valley. Cecropia trees provide very popular perches for tropical birds and indeed at the bottom of the valley and on the other side of the valley were scope views of Lovely Cotinga and Three-wattled Bellbird. They were really far away.
This Long-tailed Tyrant and Black-cheeked Woodpecker were on a much closer cecropia tree.
White-crowned Parrot appeared at a nest hole behind the area we were standing.
as did a Tropical Parula