Scientists studying Amazon river dolphins in Brazil have observed males spraying urine into the air, a ritual for communication.

Scientists are perplexed by a strange new behaviour shown by the Amazon river dolphin of flipping belly-up to urinate with another male “actively” seeking the stream with its snout. At such a critical ...

Araújo-Wang told New Scientist: “On the first occasion, we saw a male flip his belly up out of the water, expose his penis ...

You can also watch our Dolphin ... called Amazon dolphins, exist exclusively in South America. Photo: Getty Images Yes, they exist: pink dolphins. Botos, as the animals are also called, are found ...

Male dolphins have been observed shooting jets of urine into the air and other dolphins seem to follow the stream, perhaps to ...

Over four years, a team from Canada’s CetAsia Research Group traveled to the Amazon river, where they then closely watched ...