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professor190 [17]
3 years ago
9

The bottleneck event that decimated the bison was caused by _______.

Biology
1 answer:
Whitepunk [10]3 years ago
7 0
The answer is an overhunting.

<span>The bottleneck event means drastic reduction of the population size because of environment changes. The consequence of this is the reduction of genetic variation. The bison population is a good example of the population bottleneck. The bison population drastically reduced its size due to overhunting which culminated at the end of the 19th century, when bisons almost extinct. </span>
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