Thousands and thousands of birds visit the Bosque each year. It's located near San Antonio, NM. Many people drive by it and don't even realize what's going on at this place where there are many species of birds flying about or settled on the lake during the winter months. Sometimes, when one species of bird has settled in, it looks like a lake full of white balls.
Painting thousands of birds was beyond me, but I did paint a few so you'd get the idea. Just multiply what I've painted by 10,000 and you'll have about what should be in the painting.