The trick to zoo photography is to catch your subject without the enclosure, which becomes an exercise in framing. The Toronto Zoo is a particular nice place to do zoo photography because of the quality of the enclosures. It also happens to have one of the finest plant collections in the world, so if you like taking photos of plants it's brilliant.
These were taken in the summer of 2012 using the Olympus EPL-3 PEN micro four thirds camera.
