marine fauna

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This was the long-awaited return of “Mochita” to Península Valdés, after 15 years

After 15 years, the return of "Mochita," an emblematic whale, to **Península Valdés** was confirmed. She was one of the first whales identified and...

Antarctica is home to a single, large population of blue whales

The world's largest animal, the **blue whale** (*Balaenoptera musculus*), forms a single large **circumpolar population in Antarctica** and is not dispersed in various communities. This...

Alarming decline of sperm whales in the Gulf of California

Sperm whales (Physeter macrocephalus), the largest species of toothed whales, are disappearing from the Gulf of California due to the drastic decrease in the...

Death of Whales in Chubut: What is the “Red Tide” and How Can it Affect Humans?

In the Valdés Peninsula in Chubut, a high statistic of whale deaths has been recorded since last week. Specialists suspect that feeding is the...

Scientific discovery: marine animals merge into a single body

Japanese scientists have documented for the first time the fusion of two comb jellies into a single living being in a laboratory. This finding...