Answer:
over-exploitation
Step-by-step explanation:
The meaning of over-exploitation regarding the animals, can be described as the harvesting of an organism to the point of diminishing return,that is , there is drastic drop in the number of the said organism. It is also known as over-harvesting.
It should be understood that if over-exploitation is not stopped or controlled accordingly , it will definitely lead to the extinction of the organism. this means that , the organism will vanish or will not be seen again on the surface of the earth.
In this case, over-exploitation has really affected Eubalaena glacialis, and this can be seen in the drastic reduction in its number from millions to just 400. And if this act in not rightly controlled , it will result to the extinction of the North Atlantic Right Whale.