Lovely little birds these Geoffrey, and it's nice to see the full beak. However, the head doesn't look sharp to me - is this a large crop? If not you may be able to give it another round of sharpening which may help a little, but it looks like you may have just missed critical focus.
Thanks William and Mike, and William for your suggestion, and yes Mike this was a considerable crop, but was still able to give another round of sharpening on the head. Here's a repost.
Hi Geoff, lovely low angle, and I do like the beak full of ants. The angled pose works well enough, but have to say, the IQ is suffering from the large crop.