They are called white Crane
https://www.google.com/search?q=white+crane&aq=f&oq=white+crane&sugexp=chrome,mod=5&sourceid=chrome&ie=UTF-8#hl=en&safe=off&q=white+crane+bird&revid=574359913&sa=X&ei=wXZyUPXOKYrJrQetsIHgBg&ved=0CBwQ4QIoAQ&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.&fp=f180bbae8d698c86&biw=1024&bih=655