Answer :
Final answer:
The isolated wolf population on Isle Royale is likely to face extinction due to inbreeding and poor health. With only 2 related wolves left, the chances of successful reproduction diminish. Therefore, the most probable outcome is that the wolves will completely die off the island.
Explanation:
Impact of Genetic Isolation on Isle Royale Wolves
In 2018, the wolf population on Isle Royale dropped to just 2 individuals who are related to each other. This situation typically leads to severe consequences for the population's ability to thrive due to inbreeding and limited genetic diversity. Here are three possible scenarios based on this isolation:
- The wolves will completely die off the island. This is a likely outcome because the small population size and genetic relatedness may lead to issues such as poor health, increased vulnerability to disease, and reproductive challenges.
- The wolves will not be able to reproduce and the wolf population will stay at 2. If the related wolves are unable to find mates or face health issues due to inbreeding, they might not be able to reproduce successfully, leading to a stagnant population.
- They will reproduce and the wolf population will go up again. Although theoretically possible, the likelihood is low due to the genetic risks involved with inbreeding. Offspring may have reduced fitness, impacting their survival rates.
In conclusion, the most probable outcome is A: that the wolves will completely die off the island due to the genetic isolation and associated problems.
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