Hippos and Whales: Unlikely Cousins | Royal Ontario Museum
This ancient species discovery finally explains where river dolphins come from | Fossils | Earth Touch News
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.
The evolution of whales - Understanding Evolution
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
Evolution of cetaceans - Wikipedia
The Story of Whale and Dolphin Evolution - Gringo Curt
Dolphin - Wikipedia
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Dolphins: An unexpected ability to forge alliances and avoid conflict | Science & Tech | EL PAÍS English
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Shedding Genes Helped Whales and Dolphins Evolve for Life at Sea | Smart News| Smithsonian Magazine
5 Species You Won't Believe Are Related | Cracked.com
Whales, dolphins, and seals all follow the same evolutionary patterns
THE ORIGINS OF MARINE MAMMALS - Ocean Blue Adventures
Green Tea and Velociraptors | New species of 'river dolphin' reveals their ancient marine origins
What are Cetaceans - CW Azores
Is a Dolphin a Mammal? Are Dolphins Mammals? Find Out With Pictures & Fun Facts
Put Yourself in a Dolphin's Skin - Nautilus
Is it true that dolphins evolved from terrestrial animals? | Dolphins World
Evolution of cetaceans - Wikipedia
What Whales and Dolphins Left Behind for Life in the Ocean - The New York Times
Scientists find missing link between the whale and its closest relative, the hippo
Skin deep: When mammals re-entered water: MPI-CBG
Evolution of cetaceans - Wikipedia
3.3. Cetacean biology - AQUATIC LIFE LAB
