Then how come they can still reproduce without any problem? I mean, the genus Panthera can also interbreed to a degree, but the resulting offspring is usually infertile or only partially fertile, the same with mules, but dog-wolf offspring don't (seem to) have this problem.
Stephlau94 t1_j6b88vi wrote
Reply to comment by annomandaris in Has a new animal species evolved since mankind’s existence? by coding_ac
Then how come they can still reproduce without any problem? I mean, the genus Panthera can also interbreed to a degree, but the resulting offspring is usually infertile or only partially fertile, the same with mules, but dog-wolf offspring don't (seem to) have this problem.