marine fauna

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Crisis in the Oceans: Sharks and Rays Decrease by Half in the Last 50 Years

Overfishing has put the oceans in crisis. The global population of sharks and rays has been reduced by half since 1970, and one third...

Disappearance of sperm whales in Mexico: study reveals the cause

Marine biologist Héctor Pérez-Puig, from Mexico City, investigated the decline in sightings of sperm whales in the Gulf of California since 2015. Coordinated by...

Amazing discovery: a new hidden marine creature found in Antarctica

The melting of the glaciers in Antarctica is revealing secrets from the past and bringing to the surface new marine creatures that had never...

Impact of global warming on marine life: future challenges

A new study led by the University of Bristol warns that some forms of marine life could become extinct in the next century due...

Sharks in Chubut: which species inhabit and why they play a key role

The presence of sharks in the Argentine Patagonia is fundamental. In the cold and vast waters of the region, at least 15 species of...