Question

select the correct answer.
conservationists establish that the minimal viable population of a population of tigers in an extensive geographical area is 16. the current population of tigers is 10. what is likely to happen to the population of tigers?
a. tigers from adjoining populations will immigrate into the geographical area of this population.
b. the tiger population will grow to 16 and then become stable, staying around this figure.
c. the tigers will die out because they will be unable to sustain their population.
d. the lifespan of the population of tigers will increase because of less competition.

Explanation:

The minimal viable population (MVP) is the smallest size at which a population can persist into the long - term. If the current population (10) is below the MVP (16), without sufficient individuals, there may not be enough genetic diversity, and the population may not be able to reproduce effectively to sustain itself. Option A: There is no indication in the problem that tigers from adjoining populations will immigrate. Option B: Since the current population is below MVP, it is not likely to grow to 16 and stabilize on its own. Option D: Just because the population is small does not mean lifespan will increase; in fact, small populations are more vulnerable.

Answer:

C. The tigers will die out because they will be unable to sustain their population.