This butterfly developed from two different species
Your biology book lied to you. Hybrids can create new species.
Tag: hybridization
Not so wild any longer: all bison in North America carry some DNA regions from domestic cattle
These animals still carry the legacy of a near-brush with extinction.
Wild boar-pig hybrids now roaming radioactive Fukushima wasteland
The wild boars have no predators and have interbred with domestic pigs left behind by humans.