efekt wąskiego gardła

There has been no evidence for population bottlenecks in the species.

Further deductions can sometimes be inferred from an observed population bottleneck.

This indicates that the species went through a severe population bottleneck.

Also, in some populations such as the Crater lions, it is known that a population bottleneck has occurred.

A common example of a population bottleneck is the Northern elephant seal.

The effect of ancient population bottlenecks on human phenotypic variation.

It is often the result of a population bottleneck.

There have been many known cases of population bottleneck in the recent past.

A population bottleneck may also cause a founder effect even though it is not strictly a new population.

The population bottleneck is seen only in the Y chromosome.