Like other river dolphins that have evolved these properties convergently, they are largely independent of sight due to the muddy water in which they live, resulting in small, non-functional eyes without lenses. I have.
Why are the dolphins on the Ganges blind?
The Ganges dolphins can only live in freshwater and are essentially blind. They emit ultrasonic waves to hunt. Ultrasound hits fish and other prey and bounces off, allowing you to "see" the image in your head.
Are Ganges dolphins blind?
The Ganges dolphin is one of the four freshwater dolphins in the world. .. Ganges seeds are found in India, Bangladesh and Nepal. It is blind and finds its way and prey in the waters of the river through echo.
Are Indian dolphins blind?
The Indus river dolphin (Platanista gangetica minor), locally known as Boulan, is one of the eight freshwater dolphins currently in existence in the world. These dolphins, found in freshwater sources such as rivers, cannot survive in salt water like marine dolphins. These dolphins are blind and depend on echolocation.
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