The cedar waxwing is easily found in open habitat where there are berries. It times its nesting to coincide with summer berry production, putting it among the latest of North American birds to nest.
The image shows a Cedar Waxwing bird eating a wild berry. The credit must be published along with the image.
You can't give the birds all the credit, however, invasive ligustrum produce and drop large quantities of seed that will sprout even without passing through the cedar waxwing digestive system.