Such hybrids are called tions and ligers. Do they challenge the definition of species? Not really. The key words are "interbreed successfully"; tigons and ligers generally are sterile and short ...

Hybrid animals often display a mix of traits ... Tigon Tigon is an animal resulting from a cross between a male tiger and a female lion. They are smaller than ligers and often resemble their ...

Such hybrids are called tions and ligers. Do they challenge the definition of species? Not really. The key words are "interbreed successfully"; tigons and ligers generally are sterile and short ...