The angle of the bird towards the camera is not the favorable position. The large negative space, although it does add to the overall look and feel of the image, does make the position of the bird more relevant for the photo, and that position isn't the strong point...
So if we don't burn it, I think a panoramic crop can make it a bit more pleasing. Losing part of the top and bottom negative space, but keeping the feel intact. I would put the bird on the left, so it has space to move right which would fit more by the position of the bird in the photo. I think I would crop the highlights of on the left or clone them out. Due to its position the main subject is not super attractive in the photo, leaving room for the viewer's eye to look around for other subjects. The highlights on the left, being so bright than draw attention, although they are not really interesting enough to aid the photo.
Maybe a selective adjustment to the bird to make it a little warmer temperature might make the photo more appealing, but I'm not sure about that.
Here is the sort of crop I have in mind. I could not see if you approve edits on your photos here on the forum or not, but given this thread I guess it is OK here. If you do not approve on it, let me know and I will edit the post and remove the cropped version. I did not do a selective adjustment on the bird color temperature as I'm not sure about it and the photo might not be 'worth' it.
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