One of the first purchases we made, after moving into our house, was a nest box for the back yard. Much to my disappointment, summer after summer passed with no nests. Then I ran across an article (I can’t remember where) that said birds prefer nest boxes positioned so the entrance faces north. With nothing to lose, we moved our unused nest box. Immediate success.
A pair of chickadees!
I spent many happy hours watching them stuff the nest box with pear petals and moss. But something went wrong and the nest failed. Later, when we cleaned the box, two tiny unhatched eggs made me want to cry.
In subsequent springs, we’ve watched more chickadees build more nests in the box, and all have failed. Only once did we know why. Bumblebees.
Now I’m tempted to take down our nest box, as it seems a source of great disappointment for both the birds and myself. But I suppose the bees need a place to nest, too. Maybe I’ll leave it one more year…