I realize this is not much of a diary, and I will take it down if someone has already pointed this out, but we have to be careful not to be as sloppy as Orly.
The two birth certs, while very similar, are not from the same form. Se below.
The two birth certs are listed here.
As you can see, they are very similar, even down to the names of the registrar. However, the Australian one has one more line. As you can see, the Kenyan one has eight boxes along the left above the "for official use box. The Kenyan one, nine.
The extra box is titled Signature and description of authorized person, etc.
I think that the Kenyan fake was probably copied from an Australian cert., but perhaps not this one.