Bolivian river dolphins observed playing with an anaconda

A trio of scientists, one with Universidade Federal do Rio Grande do Sul, another from Museo Historia Natural Noel Kempff Mercado and a third independent researcher, report evidence of several Bolivian river dolphins playing ...

Cooperative male dolphins match the tempo of each other's calls

When it comes to working together, male dolphins coordinate their behaviour just like us. New findings, published in the Proceedings of the Royal Society B by an international team of researchers from the Universities of ...

In male dolphin alliances, 'everybody knows your name'

It's not uncommon in dolphin society for males to form long-lasting alliances with other males, sometimes for decades. Now, after studying bottlenose dolphins in Shark Bay, Australia, for more than 30 years, researchers reporting ...

The old grey whistle test

(Phys.org)—Dolphins mimic those closest to them as a way of getting in touch, according to the latest research.

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