In the last decades the common dolphin was split in two species, we have also a second and new species of bottlenose dolphin from Australia, the burrunan dolphin, and the killer whale is probably a complex of four species. In the same time the Chinese dolphin Baiji went extinct and the american porpoise Vaquita is probably extinct also at this moment.
In the last decades the common dolphin was split in two species, we have also a second and new species of bottlenose dolphin from Australia, the burrunan dolphin, and the killer whale is probably a complex of four species. In the same time the Chinese dolphin Baiji went extinct and the american porpoise Vaquita is probably extinct also at this moment.