PetMojo on MSN1mon
Dolphin vs. Porpoise: Is There a Difference?
All 42 species are divided into 5 larger families. They’re Delphinidae (oceanic dolphin), Platanistidae (Ganges and Indus ...
朝日新聞社6d
Fossils show yet another dolphin species had lived in Gunma
MAEBASHI—Two fossils found by a lifelong collector of natural objects represent a new species of the Delphinidae family, whose offspring include the killer whale and dolphin varieties ...