About this 3D model
Create your own birds! You can generate lots of bird or seal shapes: from adorable ducks to grotesque mosquitoes! http://www.thingiverse.com/apps/customizer/run?thing_id=139945&code=10ad902517170b5d9d42a58d0b5eb70f I included a few direct-to-print birds but I did not explore all the shapes that can be made. It is up to you now :)