The river dolphin uses echolocation to navigate murky waters and find food.
Delfin rzeczny używa echolokacji do nawigacji w mętnych wodach i znajdowania pożywienia.
This must have to do with the story of the river dolphin.
Well a river dolphin, but we call them "bufeo"
A newly identified species of river dolphin found nowhere else on Earth.
The Amazon river dolphin is known for its pink coloration and long snout.
They are also known as the Amazon river dolphins, and are the largest living species of river dolphin.
Conservationists work tirelessly to protect the endangered Yangtze river dolphin species.
Obrońcy przyrody niestrudzenie pracują nad ochroną zagrożonego gatunku delfina rzecznego z Jangcy.
It's an Amazonian... river dolphin for sure.
It's an Amazonian river dolphin for sure.
The rare giant otter, and a strange pink river dolphin, the Boto.
A pink river dolphin on the sands of Flamengo Beach.
However, it is almost certain that the porpoise will share the fate of the Chinese River Dolphin, which could have been be found in the middle and lower course of the Chang River.
Wszystko jednak wskazuje na to, że morświn kalifornijski w ciągu kilku lat, podzieli los chińskiego delfina rzecznego, którego można było spotkać w środkowym i dolnym biegu rzeki Jangcy.