Birds are on the move right now, and so is our favorite blog carnival, I and the Bird. This time, it has migrated over to birdDC, a blog that - like this one - covers the DC birding beat. So wander over there and check out the 23rd edition of I and the Bird.And what would be a carnival without games and door prizes? Nick has challenged his readers with a contest. Whoever can correctly identify all the photographs placed between the entries will receive a free Peterson guide. Be careful - some photos are pretty easy, but others are challenging. I am not sure that I can guess them all!