Blackpole Warbler
Dendroica striata

These birds breed in northern North America, including the alpine zone. They migrate to South America during the winter. The summer male Blackpoll Warblers have dark-streaked brown backs, white faces, black crowns, as can be seen in the photograph. Their under parts are white with black streaks, and they display two white wing bars. [Wikipedia and AMC guide]
	The next two pictures were taken at streamside. The Balsam Fir has grown to the height of a man, which is about as tall as it grows in the alpine zone, and it is thick, as can be seen in either picture of the streamside area. The warblers like to nest in conifers. The Balsam Fir trees at streamside give good protection to the nest, as can be seen in the picture. This warbler was busy finding food and bringing it back to its nest, found probably only a short distance from the bottom of this picture and only a short distance into the trees.