It's been a long time since my last post here. The 70D pretty much has the Sigma 150-600 permanently mounted for use as my wildlife camera, and I haven't had much time (or good weather) to catch any bird images. Finally had some time and sunshine today and, after nearly three hours in a blind, this was the best I got. There were lots of unobstructed perches with clean backgrounds available, but this guy wasn't having any of them.
Keep up the great work with the 70D, all. I check in every day to see it.