All twelve of the experimental populations show an increase in cell size, and in many of the populations, a more rounded cell shape.

This helped provide their experimental population.

An experimental population of Tiger Fish (indigenous to the Limpopo basin) was introduced during 2009 which has proven that the environment would be suitable.

We also investigated 2 experimental populations for a binomial phenotype, using a sample size of 500.

There is also currently an experimental population of the winged mapleleaf that has been released into the wild.

Some of these highly differentiated populations have also been selected "backward" or "in reverse," by returning experimental populations to their ancestral culture regime.

Model Population genetic structure Suppose there is a segregating major gene responsible for a quantitative trait in a natural or experimental diploid population.

The recovery has surpassed all expectations since the first experimental populations were reintroduced in Yellowstone National Park in 1995 and 1996, the officials said.

In one experimental population of Taeniopygia guttata, also known as zebra finches, there was increased singing activity by the male after breeding.

Still, scientists say that experimental populations evolving in parallel are not identical.