On average, how much larger was bill depth in this population in 1978 compared to 1976?

1 answer:

4 0

Less than 14% of the pre-drought population remained in the post-drought period. Between 1976 and 1978, natural selection caused a change in the population's average bill depth.

<h3>What is the population size?</h3>

Population size in population genetics and population ecology refers to the total number of individuals in a population. The amount of breeding individuals in an ideal population that would display the same level of allele frequency dispersion under random genetic drift or the same amount of inbreeding as The amount of breeding individuals in an ideal population that would display the same level of allele frequency dispersion under random genetic Genetic drift is accelerated in populations that are small. Population bottlenecks occur when the population size declines temporarily. Any situation in which the population of an animal species may exceed the carrying capacity of its ecological niche is referred to as overpopulation.

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