Question aboue Liligers

So I was reading an articular about how the first Liliger was born and I had these questions.

-If it's the only Liliger is it an endanger species or something like that?
-If it dies before another of it's kind is born, does that mean Liligers are extinct?
-If so what would we call it if another Liliger is born say one year after or whenever after? A come back, a dextinction,
Just wondering

It's not an endangered species because it's a hybrid.

Hybrids aren't 'extinct' till one of the two parent species are extinct.

A mule is a hybrid between a horse and a donkey. Compare them that way.

Oh, and it's spelled 'Liger' not liliger.

A liger is a hybrid. It may not have the ability to even reproduce, so it isn't an official species.