Nice composition, interesting subject. Looks a little soft on the bill, perhaps a DOF issue or AF point on the closer 'hair'. Maybe a little selective sharpening will fix this. Well done. Ian
These guys must have evolved from porcupines! Nice portrait -- do wish for a head angle more toward us, but it's hard to reason with a bird. Soft light is always to be coveted but well done with what you had to work with.