Donna Storz
Carolwood Park, Beaverton, OR, USA
Normally I have Black-capped Chickadees nesting in this box, but this year, although they built the nest AND I saw an adult spending the night in the box (via nest cam), no eggs were laid. I didn’t see much activity and went to clean out their nest and found this… I hooked up the nest cam and there were 4-6 Bewick’s Wren nestlings in the box.