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In News
A new study has found that noise generated by human activity makes it harder for dolphins to communicate and coordinate with each other.
- As the levels of underwater noise increase, these mammals have to “shout” to each other.
About Dolphins
- They are a type of marine mammal that belongs to cetaceans.
- They are social mammals that communicate through squeaks, whistles, and clicks. They also use echolocation in order to locate food and other objects.
- Therefore, anthropogenic noise coming from large commercial ships, military sonars or offshore drilling can severely impact their well-being.
- They are popularly noted for their grace, intelligence, playfulness, and friendliness to humans.
- They can live in either fresh or saltwater.
- Distributed in marine environments worldwide, they range from equatorial to subpolar waters and also can be found in many major river systems.
Do you know?
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Source:IE
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