A really nice image thanks for sharing.
I just uploaded 3 pictures I took 7-15-2013 in an album. These were all cropped to 8x10 and I printed all three and the prints look good to me. I think they would also make good 11x14 prints. All I can say for around $400 the SX50 is a great bird camera. I got a Canon 400mm with 1.4 teleconverter and pictures to me are not near as good as the SX50 if you don't print over 11x14.
I think the people saying you can't hold 1200 mm are wrong. I have taken some good pictures with the SX50. Just check out the Power Shot forum for some good SX50 pictures. I'm amazed how close you need to be to get a good closeup of a small bird. Even with 1200 mm you really need to be close for small birds. I decided to get the SX50 when I saw how I believe a $12,000 camera and lens taking the same picture and the SX50 was better since it had 1200mm compared to 600 mm.