Life Amazon river dolphins may send messages with aerial streams of urine Male dolphins have been observed shooting jets of urine into the air and other dolphins seem to follow the stream, perhaps ...

The newly resurfaced footage, originally captured in March 2016, shows an Amazon river dolphin, also known as botos, urinating into the air in Brazil’s Tocantins River.

Water levels in Brazil’s Amazon always rise and fall with its rainy and dry seasons — but not like this. At this time of year, the Negro River should still be around 21 meters deep at the ...

These candy-colored cetaceans are facing a number of human-made threats, even in some of the most inhospitable spots of the Amazon River basin. Laura Baisas Jul 27, 2023 11:00 AM EDT ...

Adventure on the Amazon: An aerial view of the Amazon River near Iquitos, in Peru's Loreto Region. In 2024, an expedition group will set out to travel a 7,000-kilometer (4,350-mile) Amazon River ...