For example, the Fibonacci numbers were once used as a model for the growth of a rabbit population.

But with the rats gone, the rabbit population is booming.

They have been having a real feast but obviously nowhere near keeping up with the rabbit population.

They also seem to be fewer in number in areas with high rabbit populations.

The number is expected to increase due to the growth of the European rabbit population in Helsinki.

Mink are a growing problem and we cannot quite anticipate the effect they will have on the rabbit population.

In the 1860s and 1870s, introduced rabbit populations began to spread rapidly across southern Australia.

The effect on the rabbit population of France was dramatic.

Since the introduction of foxes, the rabbit population has dropped dramatically.

Other parts of the campus support a large rabbit population.