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 ...

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 ...

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Unlike many young from hybrid species, ligers and tigons can have offspring. Five very different breeds of dog. Pedigree dogs come in lots of different varieties. They may be different colours and ...

Unlike many young from hybrid species, ligers and tigons can have offspring. Five very different breeds of dog. Pedigree dogs come in lots of different varieties. They may be different colours and ...