mammals

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Marine mammals: masters of adaptation between air and ocean reveal 50 million years of evolutionary innovation

Imagining having to hold your breath to sleep, eat, or give birth seems impossible. However, this is the daily reality for marine mammals, animals...

Elephant seals in breeding season, surrounded by sport fishermen in Chubut: What are the consequences?

The elephant seals arrived at the coasts of Chubut to begin the breeding season, but the presence of sport fishermen could become a problem,...

Ecological Crisis in California: Bacteria Causes Worst Marine Mammal Die-off in Decades

An unprecedented wave of deaths and illnesses is affecting marine mammals on the coast of California, where nearly 400 animals —including sea lions, dolphins,...

A trap in the Patagonian landscape? How they work to stop the annual death of 27,000 guanacos in the fences.

In the Patagonian steppe, the guanacos caught in barbed wire fences are a deadly barrier that causes the death of approximately 27,000 guanacos each...

Beaked Whales: Marine Mammals Revealing Cellular Secrets and Opening New Doors to Medicine

The goose-beaked whales, known as beaked whales, are true specialists in extreme dives. They can reach depths of 2,980 meters and stay underwater for up...