Miscalibrated Internet Receptor Stalks
Miscalibrated Internet Receptor Stalks
Illustration for article titled New river dolphin species, fewer dolphins

Genetic testing shows the 1,000 or so river dolphins in the Araguaia and Tocantins rivers are a different species from Amazon river dolphins separated about 2 million years ago. The authors of the article propose the name boto-do-Araguaia, Inia araguaiaensis. They are threatened by development.

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