It seems that some literary licenses were taken and many articles about this case show different species of (more beautiful) birds instead. Maybe this is the reason for not having photos of it here. The original scientific article cite the three right species. Wikipedia points also to the wrong bird.
https://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Pi...
https://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Pi...
It seems that some literary licenses were taken and many articles about this case show different species of (more beautiful) birds instead. Maybe this is the reason for not having photos of it here. The original scientific article cite the three right species. Wikipedia points also to the wrong bird.