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Research shows great white sharks will avoid orca encounters

Research shows great white sharks will avoid orca encounters

New research from scientists in the US has revealed that great white sharks will leave...
New EU fisheries law fails to stop dolphins dying in nets

New EU fisheries law fails to stop dolphins dying in nets

MEPs voted today in favour of a new Regulation that includes measures intended to tackle...
Update: Beluga move home to the ocean temporarily postponed

Update: Beluga move home to the ocean temporarily postponed

We can confirm the departure of two belugas, Little Grey and Little White from their...
US authorities put forward proposal for Makah gray whale hunt

US authorities put forward proposal for Makah gray whale hunt

Federal authorities in the United States have put forward a proposal that would allow the...

Fossil of prehistoric four-legged whale discovered in Peru

Peregocetus Pacificus whale fossil

Scientists have unearthed the fossil of a 43-million-year-old whale in Peru, which was adapted to living both on land and in water.

The mammal is thought to have been around four metres (13 feet) long and had four legs, webbed feet and hooves as well as a tail. The discovery adds further light to our understanding of how whales and dolphins evolved.

The fossil was found in 2011 about 1 km inland from Peru's Pacific coast at Playa Media Luna.

What makes the discovery even more exciting is that this is the first ever discovery of an amphibious whale in the Pacific Ocean. Scientists believed the first whales evolved in South Asia around 40 million years ago before migrating to other regions as they became more adapted to living in water.

The new whale has been named Peregocetus pacificus, which means "the travelling whale that reached the Pacific".

Full report: An Amphibious Whale from the Middle Eocene of Peru Reveals Early South Pacific Dispersal of Quadrupedal Cetaceans

Authors: Olivier Lambert, Giovanni Bianucci Rodolfo Salas-Gismondi, Claudio Di Celma, Etienne Steurbaut, Mario Urbina, Christiande Muizon

https://doi.org/10.1016/j.cub.2019.02.050

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