we have (Wings )birds park in Ramojifilm city,wtich is world largest film city

and i have 16 def rent type of swans in that i have 4 black swans in 1 swan is from 4 days found neck problem when it is walking, put neck on her back and unable to walk and put her neck down also,so i am varied about that please give me any advice for treatment and coll me arrgent or mail me please .. in this no also 08008018218.