The Indus river dolphin, also known as the "Boulan," is one of the most endangered cetaceans in the world. They are closely related to the Ganges dolphins, also known as soot. Their eyes are so small that scientists believe they are functionally blind and only sense the level and direction of light. 12th. 2016 г.
Are Indus Dolphins Blind?
They adapt to life in muddy rivers and are functionally blind. They rely on echolocation to navigate, communicate and hunt prey such as shrimp, catfish and carp.
Why Indus River Dolphins are Blind
Dolphins on the Indus and Ganges naturally live in muddy rivers and lose sight after millions of years of evolution. Therefore, it is often called a blind dolphin. Instead, rely on sophisticated sonar or echolocation systems to navigate. And catch the prey. 31 мар. 2021
Are river dolphins 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.
Which dolphin is blind?
Dolphins are one of the oldest creatures in the world, along with some species of turtles, crocodiles and sharks. Ganges dolphins are generally blind and catch their prey in a unique way.