Aylmer - The aerobatic ability of this species is amazing to watch. It can turn on a dime by simply tilting its tail without adjusting its wings. It saw the Monarch but passed it by, either knowing instinctively that this was not desirable prey or it learned the hard way.
Presqu'ile Provincial Park - I managed to get a few shots just as the sun was setting. This was offshore on Gull Island, a 100-metre walk in water up to knee deep.