This one is a male woodpecker taken with my 500mm lens in the garden - ISO640 f8 @ 1/200sec.
Here is a young woodpecker in our cherry tree:
Taken with the 500mm lens, ISO640 f8@ 1/400sec.
And the shot that I was waiting for - the male woodpecker feeding its young:
Taken with the same kit, ISO640 f8 @ 1/800sec.