A chimp from Edinburgh Zoo - I prefer this black and white as it brings out the detail in the face, but think it is a bit soft in the arms and wish I'd managed to get the eyes a bit lighter.
This fella was about to start a fight.
Original is 1691 x 2537
Canon 60D, EF 70-200 f/4L USM, f/4 @ 200mm, 1/500, ISO-400
cc by Junk Food Monkey, on Flickr