Genetic evaluation has beforehand hinted that there are a number of species of Amazon river dolphin, and now variations in cranium form have added to the proof
11 May 2022
Evidence is mounting that the Amazon river dolphin (Inia geoffrensis), certainly one of just a few remaining dolphin species that stay purely in recent water, is the truth is a number of species.
New analysis reveals that the skulls of those dolphins differ considerably between populations in several river basins in South America. If their bodily variations characterize evolutionary variations slightly than simply random variation inside a inhabitants, there might be profound conservation implications for these animals, which have declined sharply in latest …