1 . Have you ever had the feeling that you can’t think when there is too much noise around? Did you ever think a fish could experience that feeling too? A recent paper published in Science titled “Soundscape (声景) of the Anthropocene Oceans”, combined over 10,000 scientific papers, confirming that undersea life knows that exact same feeling, more often than not. Anthropogenic (人为的) ocean noise, also known as underwater noise pollution, has created a dramatic impact on marine life due to “human-caused” activity within and neighboring our oceans.
Disney Pixar’s animated film Finding Nemo educated us about the ocean, and specifically within the ordinary world of a clown fish. A fact many may not know is that clown fish spend the first part of their lives as larvae (幼体), drifting with the current of the ocean until they become strong enough to swim against it. Once they are powerful and strong, they head home in sheltered coral reefs. There is only one drawback-the fish can’t physically see the reef, but they can hear it. The only problem is, if they can’t hear it, will they ever make it home?
Our anthropogenic ocean noise, such as cargo ships, ship and boat propellers (螺旋桨), surfing, deep sea mining, etc. are causing destruction of marine life. According to Time, sound is the sensory signal that travels the farthest through the ocean. Anthropogenic noise drowns out the natural soundscapes, putting marine life under immense stress. Altogether, this stress then affects their general health, disrupts their behavior, physiology, reproduction and, in extreme cases, causes death. Marine life can adapt to noise pollution, however, only if they can escape it. This only renders further complications of forcing species to leave their traditional breeding regions or their families.
Now, what if we told you there is already a solution? Multiple solutions, ideas and designs are currently in the works or already exist to reduce and reverse the damage of anthropogenic ocean noise. As Time explains, from wind-powered ships to noise-reducing propellers, floating wind turbines and “bubble curtains” that muffle construction noise, the solutions are already available and in some cases, cost-effective. The authors of the paper hope it will catch the attention of policymakers, who historically speaking, have ignored the matter still to this day.
Of all the challenges ocean creatures are battling, luckily sound pollution is the easiest compromise (妥协方案) humans can make. Once the noise has decreased, marine life will be able to better manage everything else it is up against.
1. What do we know about “Soundscape of the Anthropocene Oceans”?| A．It analyses how sound travels in the ocean. |
| B．It discusses different types of ocean pollution. |
| C．It explores the effects of noise pollution on sea life. |
| D．It studies how sea animals communicate with each other. |
| A．present their life cycles |
| B．show how terrible their living conditions are |
| C．introduce a famous animation about the ocean world |
| D．stress the importance of natural soundscapes to sea life |
| A．Reduces. | B．Causes. | C．Solves. | D．Prevents. |
| A．publicize the knowledge of soundscape |
| B．regulate human’s activities on the ocean |
| C．emphasize the importance of animal protection |
| D．draw people’s attention to anthropogenic ocean noise |
