Recently on our facebook page we posted a photo of a bird feeding with half of its head and all of its bill underwater which we have reproduced here. Bills are very important in identifying waders and so making this bird's ID a little tricky. If you didn't see that post have a guess what this bird is before scrolling down.
http://www.waderquest.org/2015/01/mystery-wader-photo.html
http://www.waderquest.org/2015/01/mystery-wader-photo.html