Related topics: dolphins

River dolphins in Peru satellite tagged for first time

Across their range in South America, the iconic pink river dolphin faces an increasingly uncertain future. Water pollution, dam construction, poaching and bycatch pose serious threats to these amazing creatures, which play ...

Amazon river dolphins in steep decline: study (Update)

Two kinds of river dolphins are dying off fast in the Amazon region, and may face extinction unless they are more vigorously protected against fishing, researchers in Brazil said Wednesday.

Unraveling the Napo's mystery

In the United States, rivers and their floodplains are well-documented and monitored. Ecuador's largest river, however, remains largely mysterious. Research led by Michigan State University is helping the South American country ...

First freshwater mosasaur discovered

A new mosasaur species discovered in Hungary is the first known example of this group of scaled reptiles to have lived in freshwater river environments similar to modern freshwater dolphins, according to research published ...

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