I first saw this guy (look hard--he is perched on Stoney's head) surveying his new territory on Saturday. All day Sunday, he was flying in the materials and the building had begun in earnest. By Sunday night, he (or she) had knocked it to the ground. Undeterred, he began to build again with fresh materials. This morning I went out to ask my husband a question and noticed the bird(s) had knocked the nest down yet again.
Truly, I'm perplexed.
Either they need to agree on their design concept, or risk not having a nest. I hope they make up their minds soon or there won't be a spot to birth those babies.