The country has never experienced one of these cycles with this demographic setup or with information moving at the speed it does today, or with two dysfunctional parties representing the extremes ...

cyclic swings in population size. Quite often, these cycles co-occur with population cycles of other species in the same location. For example, red foxes (Vulpes vulpes) in northern Sweden prey on ...

How do we know if a species is heading towards extinction? Demographics help us understand the size, status, and behavior of populations. Broadly defined, demography is the study of the ...