Thanks guys, I've wanted to build Ostrich knights for years now and its nice to see them come into fruition.
The swan is from a German toy company called Schleich and the armor was greenstuffed on. The ostriches are from Jeff Valent studios and have had the riders hacked on.
@Monkey - my war cry is "Aflak!"
Here's an old picture of my Steam Elephant, E-3PO