#Question id: 9214
#Section 2: Evolution
Researchers have been studying a rare population of 87 voles in an isolated area. Ten voles from a larger population were added to this isolated population. Besides having ten additional animals, what benefits are there to importing individuals?
#Question id: 9216
#Section 2: Evolution
Which of the following criteria have to be met for a species to qualify as invasive?
#Question id: 9217
#Section 2: Evolution
Which of the following conditions is the most likely indicator of a population in an extinction vortex?
#Question id: 9218
#Section 2: Evolution
What strategy was used to rescue Illinois prairie chickens from a recent extinction vortex?
#Question id: 9219
#Section 2: Evolution
If the sex ratio in a population is significantly different from 50:50, then which of the following statements will always be accurate?
#Question id: 9220
#Section 2: Evolution
Which of the following factors could cause the largest increase in the effective population size of a species?