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Based on the uncropped full image posted, it seems the focus is good, neither front nor back.
I will let the experts who have that lens and camera combination weigh in with more detail and suggestions for Micro Adjusting and testing.
Regarding posting images, you posted a good size, 1024 pixels wide. Too wide can blow up some forums (FM is tolerant and will only blow up the one post with the image). You could additionally make a 100% crop pixel for pixel of an area around the bird, particularly the detail on the ground in front and behind of 1024 pixels wide, and post that.