By Admin 
A surprising incident has come to light near the Gulf of San Sebastian on the southern coast of Argentina. 26 killer whales have been found dead here. This incident not only remains a mystery for scientists, but is also a big warning for the marine ecosystem.
According to scientists, this is the third time in history that such a large number of killer whales have been found dead together. Earlier in 1955, 17 whales were found dead at Paraparaumu Beach in New Zealand and in 2022, 9 whales were found dead in the Strait of Magellan. This time’s case is also special because all these were Type D killer whales, which are rarely seen in the world.
What have scientists found so far
According to the report of Independent, preliminary investigation has revealed that all these whales were of the same species and no external injury or signs of collision were found on their bodies. Scientists have taken biological samples to find out whether water pollution, temperature change or noise pollution is the cause. Many experts believe that changes in ocean temperature and magnetic field may have affected the whales’ navigation sense, causing them to get stuck on the shore.
Characteristics of Type D killer whales
Type D killer whales are counted among the rarest marine mammals in the world. They are identified by the white spots near their eyes, round head and small dorsal fin on their back. These whales usually live in cold areas of the Southern Ocean and hunt with their herds.
The most powerful predator of the sea
Killer whales, also known as orca, are the largest species of the dolphin family. These are the top predators of the sea and their food includes fishes, seals, penguins and sometimes even sharks. Their social structure is very strong. They hunt together like a pack of wolves. A group consists of up to 40 whales, which collectively surround their target.
alarm bell for marine balance
Experts say that such incidents are a sign of imbalance not only of whales but of the marine ecosystem. If the temperature, pollution or noise level increases in the depths of the sea, it can be fatal for these creatures, so scientists are very serious about this incident and have warned that if such incidents happen again and again, it will have a deep impact on marine biodiversity.
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