secondary cavity nester – Mia McPherson's On The Wing Photography

Nesting Tree Swallows in the High Uintas

By Mia McPherson|June 3rd, 2018|Categories: Birds, Summit County, Tree Swallows, Uinta Wasatch Cache National Forest, Utah|Tags: aspen, forest, male, nest, nesting behavior, nesting cavity, secondary cavity nester, swallow, swallows, Tachycineta bicolor, Tree Swallow|

While I photographed nesting House Wrens in the High Uintas the last day of May I also photographed nesting Tree Swallows in the same Aspen tree in a cavity a bit lower on the trunk.