not the best photos taken through reflecting glass, at the back of a large aviary, but showing the size comparison of one of the hybrids with scarlet ibis and demoiselle crane. This hybrid is the one with the short bill.
See this earlier photo which has a comment thread:
http://www.zoochat.com/859/oriental-white-ibis-threskiornis-melanocephalus-234685/
November 2013
