From One Nest to Another

Birds always teach something new.

While mainly looking for warblers on Reddish Knob on the Virginia/West Virginia boundary, I spotted a Cedar Waxwing light into a wild cherry tree. I aimed my camera to capture a shot or two of the always lovely and entertaining waxwings.

At first, I thought the bird might be after the Eastern Tent Caterpillars in their silken nest. Waxwings supplement their spring and summer diets with insects when berries aren’t available.

Since the bird stayed in the same spot, I kept clicking away. It wasn’t until I loaded the photos onto my laptop that I realized that the Cedar Waxwing was after nesting material, not food. According to the Cornell Lab of Ornithology, the female Cedar Waxwing usually gathers the nesting material for the first brood.

In this case, the waxwing collected the tent’s silk support strands and ignored the rest. Perhaps those connecting threads are stronger than the silk that forms the tent.

The process took less than a minute, and she was off to add her precious cargo to construct her own nest. The female waxwing weaves grasses, twigs, cattails, and pine needles to form her cup-like nest. Now, tent caterpillar silk threads can be added to the list.

The sequence of the Cedar Waxwing gathering silk from the Eastern Tent Caterpillar tent. Please click on the photos to enlarge them. Photos by Bruce Stambaugh.

Not only did I see a beautiful bird at work, but I also learned about Cedar Waxwing nest building. And, yes, I heard and saw a few colorful warblers, too.

© Bruce Stambaugh 2024