I went to our local park looking for some birds to photograph this afternoon and I found a red-bellied woodpecker drilling out a hole in a tree to nest in. It wasn't until I got home that I realized that I had unknowingly photographed two different individuals, a male and a female.
These were shot with a 300 f/2.8 IS L plus a 2x TC.
Male with excavated wood chips in its beak:
Female checking out the hole drilled by the male:


