![Dolphins: An unexpected ability to forge alliances and avoid conflict | Science & Tech | EL PAÍS English Dolphins: An unexpected ability to forge alliances and avoid conflict | Science & Tech | EL PAÍS English](https://images.english.elpais.com/resizer/XXqf9HReOEnrZ7P281t_Y71UdY4=/1960x1470/filters:focal(2298x1585:2308x1595)/cloudfront-eu-central-1.images.arcpublishing.com/prisa/IJDHMNQ4YJGZ7NIQDJ4W3H63IA.jpg)
Dolphins: An unexpected ability to forge alliances and avoid conflict | Science & Tech | EL PAÍS English
The Whale Sanctuary Project - The ancestors of whales, dolphins and porpoises (known overall as cetaceans) were land animals, known to scientists as archaeocetes, who went aquatic about 50 million years ago.
![By: sepideh keshavarz. Pages Introduction1 What is dolphin?2 How fast do dolphin swim?3 What dolphin eat?4 How big the dolphin grow?5 Do dolphin have. - ppt download By: sepideh keshavarz. Pages Introduction1 What is dolphin?2 How fast do dolphin swim?3 What dolphin eat?4 How big the dolphin grow?5 Do dolphin have. - ppt download](https://images.slideplayer.com/18/6095476/slides/slide_3.jpg)
By: sepideh keshavarz. Pages Introduction1 What is dolphin?2 How fast do dolphin swim?3 What dolphin eat?4 How big the dolphin grow?5 Do dolphin have. - ppt download
![From Land to Water: the Origin of Whales, Dolphins, and Porpoises | Evolution: Education and Outreach | Full Text From Land to Water: the Origin of Whales, Dolphins, and Porpoises | Evolution: Education and Outreach | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs12052-009-0135-2/MediaObjects/12052_2009_135_Fig1_HTML.gif)