I inadvertently disturbed a birds nest, in an old bucket, but I replaced the whole kit in a plastic one, so I hope the mama comes back to sit on them. If not, I fill the bird feeder once a week and am convinced I am replacing the biomass I might have doomed.If only I could afford a gardener, I would happily enjoy the yard without the weeding, pruning, watering etc. But alas, this yard is determined to make a gardener out of me yet. And like with anything else, I fight it, but occasionally give in. I hope that the results of my labors will encourage me to get more interested, but only time will tell.