Recent research in our lab indicated that noise can also impair an animal’s ability to process the chemical information released after a predator attack on shoal mates.
Marine fishes, for instance, are known to make chirps, pops, knocks, and grunts using their teeth, swim bladders, or fins.
One consequence of anthropogenic — humanmade — noise is a masking effect.
Disclaimer: This work has been submitted by a student.
This is not an example of the work produced by our Essay Writing Service.
The fish trained in the absence of boat noise, however, were scared. We taught another group of fish to recognize the smell and sight of three common predators — in the presence or absence of boat noise — and then we released them back into the wild.
Eu Term Papers - Sound Pollution Essay
It turns out that fish don’t learn very well in noisy environments.In the lab, we trained young damselfish to recognize the odor of the predatory dottyback as a threat.Some fish were trained in the presence of boat noise, while the others were trained with the ambient sound of the ocean.It also plays a fundamental role in regulating atmospheric temperatures and gases.Cousteau cared deeply about ocean conservation and was gravely concerned about ocean pollution and the over-harvest of marine life.We found that fish trained with boat noise showed no fright reactions when they were exposed to the predator.It was as though they had had no preparation at all.We can reduce Noise pollution by using all solutions and make a healthy and happier India.If we all reduce the pollution and make the plantation everywhere, then people breathe healthy on this planet.More and more, scientists are discovering that noise not only interferes with an animal’s cognitive processing of sounds, but also other types of stimuli, such as sight or smell.For example, boat noise interferes with the visual signals that cuttlefish use to communicate with each other.