Gostrich or Ostraffe?

I went to Fota today for the the first time in a long while.  I was well impressed.  I limited my visit to the tigers and Indian Rhino, but I saw so much more.  I have posted a few of my favourites in today's extras.  

All the big cats are especially for darap jnr 

And really, could a giraffe and ostrich mate?