marine fauna

A century after the identification of the colossal squid as a new species, scientists have achieved an unprecedented milestone: the first recording of a live specimen in its natural environment. This event marks a crucial advance in the exploration...

With the start of the **sei whale season 2025**, **Rada Tilly** consolidates as a (https://noticiasambientales.com/turismo/la-temporada-de-avistaje-de-ballenas-en-puerto-madryn-comienza-el-14-de-junio/) these cetaceans in the **Golfo San Jorge**. Since April, approximately **2,800 sei whales** remain in the region, with April and May being the months of...

Scientists have challenged the ancient belief that sharks are mute by discovering that these marine predators can produce sounds. This finding, published in the journal Royal Society Open Science, documents for the first time the active sound production by sharks,...

In Mexico, there is a group of women committed to protecting biodiversity along the coasts and oceans, carrying out invaluable environmental preservation work, facing personal and social challenges. Marlene Gutiérrez and Elba López, both recognized with the "Ocean Environment Faces...

A recent study, published in the journal Science and conducted by Chris McKnight from the University of Exeter and Jessica Kendall-Bar from the University of California, has revealed why seals can remain submerged without drowning for long periods. According to...

Dolphins are fascinating for many reasons, and their intelligence is one of the most impressive. Here are some key aspects that explain their intelligence and their connection with humans: Brain ComplexityDolphins have large and complex brains, with a high number...

With an innovative method, they managed to release more than 3000 marine organisms from fishing nets in Barcelona, Spain. Gorgonians, corals, and sponges were trapped and were going to die. However, researchers from the Institute of Marine Sciences-CSIC implemented a...

Dozens of stingrays were found dead on Itararé Beach, located in San Vicente, on the coast of São Paulo. The animals, scattered along the sand, were discovered by beachgoers on February 25th. Experts believe that the stingrays, specifically of the...

The Eastern Mosquitofish, scientifically known as Gambusia holbrooki, is native to the southern United States, but its global reach is remarkable. Initially introduced as a biological agent to combat mosquitoes carrying malaria, this species has spread to numerous countries, leaving...

A new environmental controversy and animal welfare issue is at the center of the debate in Chile. The country faces a crucial decision: to allow or prohibit octopus farms. In this scenario, the Animal Rights and Defense Foundation has launched...